Cloud Defense 101: Enhancing Data and Application Security for the Modern Enterprise

Cloud security threats are inevitable due to the scope and breadth of cyber threats. The reliability of the cloud is a huge advantage for businesses, but it also brings new challenges associated with regulatory compliance and data storage. Security has always been a top priority when it comes to cloud computing. The overall need for security controls is one of the primary reasons organizations still face hiccups when migrating toward cloud solutions.

With the enterprise workload being spread across various virtual environments, the security team needs to approach cloud security carefully and look for ways to improve the security posture of applications and data. This article addresses some of the key considerations of which threats persist in cloud applications and data and how businesses can protect their assets, starting from understanding risks, implementing security solutions and frameworks, securing access, standard security management, and much more.

Security Threats for Cloud Data and Application

Though the benefits of the cloud are evident, many organizations still need to learn about the security risks involved. Here are some potential threats that security teams need to be aware of to develop a holistic security solution for their cloud-based applications.

• Misconfigurations: Cloud environments are challenging to manage, particularly in multi-cloud and hybrid environments. Misconfigurations have become one of the leading causes of cloud security breaches. Commonly occurring with authentication mechanisms, misconfiguration impairs identity and access management.
• Bots and Automated Attacks: Bots and malicious scanners are a fact of life when exposing any service to the Internet. As a result, any cloud application must account for these threats by implementing security measures such as firewalls and intrusion detection software (Check Point, 2022).
• Cryptographic Failures: Data security can be compromised by issues such as encryption failures for passwords or in the transport layer, insufficient randomness, weak encryption algorithms, and keys.
• Unsecure Design: Application design is the key to stable operations and security, so it must be managed effectively from the beginning of the software development process. The shift to virtual environments and multi-cloud architectures only increases the pressure on secure design development.
• Broken Authentication: A vulnerability in OWASP’s top 10 list, broken authentication allows for the use of weak passwords, which can be susceptible to brute-force attacks and similar attacks. These stolen credentials can lead to security breaches.
• Data Integrity Failures: Continuous integration and continuous delivery (CI/CD) pipelines can help prevent malware attacks across all connected applications. Any failure to verify the integrity of these channels may lead to malware attacks.
• Social Engineering: A weak human link in the security chain is most frequently targeted for credentials theft.
• Exposed Credentials: The process of account hijacking involves the exposure of credentials, which provides threat actors with access to and authority over a compromised account.
• Account Hijacking: Most of the listed attack vectors attempt to steal data or credentials related to cloud applications. A compromised account can provide threat actors with access to sensitive information and control of cloud assets.
• API Vulnerabilities: As one of the common data-sharing mechanisms, API is a highly targeted element, especially among cloud applications.
• Lack of Visibility into Cloud Environments: Hybrid and multi-cloud environments make it more difficult for security teams to manage cloud security risks due to configuration complexity, monitoring challenges, and access control limitations.
• Misuse of the Cloud Platform: An analogy to phishing activities, open cloud sources can be exploited by attackers to upload malware on online forums using cloud services as a file-hosting solution.
• Inadequate Physical Security Measures: As part of the shared responsibility model, the cloud service provider (CSP) is responsible for the physical security of its assets and should include planning for power outages and natural disasters.

Security Solution and Framework

Security capabilities must be developed to secure a virtual environment with the nature of cloud operations in mind. Data and assets need to be protected end-to-end across multiple cloud-native platforms and hybrid environments. Thus, security teams are encouraged to adopt various solutions and policies to ensure agile security. The possible frameworks that could be adopted to protect cloud-native assets are listed as follows:

• Cloud Access Security: As part of identity-driven security, enforcement and verification points between cloud data and users are deployed to authenticate users and protect traffic with firewalls and intrusion detection mechanisms.
• Web Application Firewalls (WAFs): Web application firewalls (WAFs) are deployed at the network layer to help protect web applications from threats by detecting and identifying abnormal behavior and anomalies signatures.
• Runtime Application Self-Protection (RASP): These solutions are designed to provide more targeted protection for applications than whole-web application firewalls, which protect an organization’s entire web application infrastructure. RASP can detect even unknown attacks based on their impact on the protected application.
• Cloud Penetration Testing: Web application penetration testing (WAPT) is one of the most robust approaches used to assess the security of cloud applications, as it allows security teams to uncover hidden vulnerabilities before threat actors can identify and exploit them. Implementing penetration testing during DevOps allows developers to identify security problems associated with application functionalities (Khasim, 2023). Popular tools for WAPT include Burp Suite, AppScan, Qualys, Metasploit, and Acunetix.
• Cloud Workload Protection Platform (CWPP): This solution provides capabilities for monitoring security threats in cloud workloads and protection against malware on all types of applications deployed across multiple cloud service providers.
• Security Model for DevSecOps: Aimed at incorporating itself during the DevSecOps process, specific models assess the vulnerability or a threat’s potential for damage, reproducibility, exploitability, ease of discoverability, and its impact on users to prioritize their handling. Security implementation in DevSecOps should include parameters and tactics that detect, manage, and prevent faults by developing frameworks that involve inputs from developers and security experts (Kudrati, 2023).
• Web Application & API Protection (WAAP): It is a cloud-native security solution that combines the functionality of different security solutions and frameworks for holistic security for the cloud. It combines WAFs and RASP with other solutions and allows security teams to automate, scale, and monitor its application smoothly.
• Cloud Security Posture Management (CSPM): This framework helps visualize risks, assess threats and respond to incidents in different types of cloud infrastructure. Continuous Security and Privacy Monitoring (CSPM) provides a holistic solution for cloud asset security by enabling continuous compliance monitoring and policy creation for desired states of cloud infrastructure (Alvarenga, 2022).

Cybersecurity Best Practices in the Cloud    

Securing cloud applications requires the involvement of different cybersecurity strategies. Implementing best practices in the security policy will not prevent every attack, but it can significantly lower risks and help businesses shore up their defenses. Thus, enterprises aiming at lowering risk should understand and implement these cybersecurity best practices.

• Robust Cloud Security Policy: Developing and implementing an effective cloud security policy that defines access and authentication as well as integrates various security solutions across the entire cloud architecture.
• Identity Access Management (IAM): Cloud applications are designed to be accessed by users from any global location, network, or channel. An Identity and Access Management (IAM) strategy is essential to allow for broader business security processes. A holistic approach to IAM can protect cloud applications and improve the overall security posture of an organization (Snyk, 2021).
• Data Privacy and Compliance: Data privacy, application security, and compliance are crucial for protecting end-users of cloud-native applications. Compliance with other security controls helps protect the privacy of application users.
• Understanding Threat Actors: To formulate effective security policies and actions, it is necessary to understand your adversaries and their modes of operation. As a part of threat intelligence, one should get a sense of the tactics, techniques, and procedures (TTP) used by malicious actors to develop a proper security response.
• Automated Security Testing: Automating some of the testing processes, such as vulnerability scanning, will reduce the burden on security teams and ensure secure software builds before deployment.
• Threat Monitoring: As the threat landscape continues to change and evolve, continuous real-time monitoring for cyber threats and post-deployment of cloud applications allows organizations to leverage threat intelligence to stay ahead of malicious actors (Divadari, 2023).
• Monitor the Attack Surface: Continuous visibility into all cloud assets and workloads, coupled with proactive threat hunting, will make it more challenging for adversaries to hide and escalate the attack.
• Critical Data: Identifying and managing critical data and applications will allow security teams to design robust cybersecurity plans and manage assets effectively based on their levels of criticality and sensitivity.
• Decreasing Exposure Risks: A cloud environment can be made more secure by improving visibility and limiting attack surfaces through continuous assessment and removal of unwanted applications and workloads.
• Insider Threats: Organizations should aim for greater visibility into their cloud networks, processes, and applications to reduce their risk of insider threats. They should regularly review their security controls and network admin activities.
• Encryption: As cloud applications obtain and transfer data across different devices through API, encrypting data while it is being processed, transmitted across the network, or stored allows for protecting sensitive data. Data encryption can help reduce the risk of a cloud application leaking sensitive information.
• Security training: Organizations should develop training programs to train employees to detect and avoid social engineering attacks. Secure human links in the security chain will limit the options for threat actors, increasing their costs for the attack (Shrama, 2023).
• Endpoint security: Endpoint security solutions protect less-secure endpoints and deny attackers access to cloud assets and data through these devices.
• Create regular backups: Loss of data can cause irreparable harm to enterprises, so it is important to use secondary sites for data storage. Traditional storage, or protecting the secondary storage solution to cloud backups for sensitive data and mission-critical files, will help businesses restore operations quickly.
• Cloud forensic: Conducting a cloud security incident investigation after a breach allows security teams to determine how the attack happened and why, which helps prevent future incidents. This may also be necessary for compliance reasons.

Comprehensive Strategy for Cloud Application Security

Security threats for cloud infrastructure, data, and especially applications have great potential to cause severe damage and disruption to the business. Recently, many organizations have embraced DevOps as part of their agile software development process. However, traditional DevOps and its corresponding infrastructure typically do not protect cloud-native applications. Thus, cloud security is critical for organizations leveraging the cloud as part of their software development and deployment process.

Cloud security is a process-oriented service, and any implementation of security mechanisms will differ based on its specific use case. As cloud technology becomes more prevalent, the attack surface will expand to include cloud-native applications. The security framework should also evolve to protect these applications and associated data. The current state of cloud technology is a mix of various workloads, assets, and platforms spread across virtual and hybrid environments. As such, cloud security service providers need to address a wide range of issues.

The listed security solutions and frameworks are common elements that can be combined with other factors to create a more comprehensive security policy for holistic cloud-native security. The listed best practices are guidelines for developing an effective cloud security service for any business. A thorough understanding of the aforementioned cloud security threats will help analysts stay vigilant when protecting virtual environments.

Source: eccouncil.org

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Why Your Next Career Move Should Be a Network Security Job

Hackers are the number one threat to modern businesses. That’s according to a survey by PwC, which found that 49% of CEOs are worried about their cybersecurity—more than the number of leaders concerned about the economy (43%) or war (32%) (PwC, 2022).

When you look at cybercrime statistics, you can see why CEOs are so concerned. In 2020, the average business experienced 206 attacks, 22 of which were successful. In 2021, that had risen to 241 attacks per year, of which 29 were successful—a staggering 31% year-on-year rise (Bissell et al., 2022).

Businesses desperately need security personnel at all levels. If you’re an IT professional considering a career change, then a network security job could be the ideal next move.

What Does a Network Security Job Involve?

Network security is about creating systems that allow for the safe movement of data between people and platforms. A network security professional will study the organization’s entire network and try to resolve any vulnerabilities that hackers might exploit.

Network security jobs can range from network security technicians—who are responsible for day-to-day tasks, including reporting and system maintenance—to the architects who design the organization’s network security infrastructure.

The network security team is responsible for tasks such as:

◉ Network security infrastructure management: Working with the security software and hardware that helps fend off cyberthreats. This includes firewalls, antivirus, threat detection systems, and user authentication devices.

◉ Access control: Sensitive data should only be available to those who need it. Network security professionals help implement access control systems that prevent unauthorized data transactions.

◉ Physical security: Hackers can try to use employee devices, or even enter the building and use a terminal. The network security team will help implement physical security measures, including biometric checks.

◉ Data encryption: Encryption reduces the risk of data being intercepted when it moves from point A to point B. Network security will oversee encryption processes to ensure security while also protecting data integrity.

◉ User support: Network security ultimately depends on users following best practices. The network security team will answer questions, provide training materials, and communicate updates about new security measures.

◉ Incident response: In the event of a successful breach, network security will assist in identifying the breach and any associated damage. They will also roll out patches, updates, and other countermeasures to prevent further attacks in the future.

Ultimately, network security is about balancing data safety with data availability. Your role is to help everyone in the organization have access to the systems they need to do their job while ensuring that hackers are kept out.

Is a Network Security Job a Good Career Choice?

Corporate networks are under constant threat, which means they need skilled professionals to help keep them safe. Unfortunately, there is a massive talent gap right now, with up to 3.5 million security jobs going unfilled in 2021 (Morgan, 2022).

This level of demand means there are always plenty of network security jobs available at every level. With cybercrime on the rise, it seems likely that the demand for network security professionals will also increase over time. 

Network security professionals often command high salaries. The current national median salaries for related positions include:

◉ Network security system analyst: USD 92,006 (Salary.com, 2022a)

◉ Network security engineer: USD 93,506 (Payscale, 2022)

◉ Network security architect: USD 128,883 (Salary.com, 2022b)

Your long-term career path includes some excellent options, including network security senior architect, or even chief information security officer.

How to Get a Network Security Job Without Prior Experience

Everyone’s got to start somewhere, but how do you get your first network security job?

The good news is that, because of the enormous skills gap, many employers are willing to hire people without prior network security experience. Some companies may provide you with training, support, and on-the-job experience to help you become a security expert.

However, you will need to show that you have the right qualities to succeed in a network security job. Employers will look for someone with strong soft skills, including communication, teamwork, and an analytical approach to thinking.

They will also want to see things like:

IT Background

Employers will want to see that you have experience in an IT role, such as network administration or software development. Ideally, you will have been part of an IT team, and you’ll understand the culture of a network security team.

If you already have a relevant IT certification, you’re in a good position to land a network security job. Relevant certifications include:

◉ Cisco or Microsoft Certified Network Administrator/Engineers

◉ Wireshark Certified Network Analyst

◉ SolarWinds Certified Professional

◉ Juniper Certified Network Professional

◉ Comptia’s Network+/Security+ Certification

All of these are a good foundation for a move into a network security job. Recent graduates might also be able to find network security opportunities if they hold a bachelor’s degree or higher in a relevant discipline.

Interest in Security

Security is a fast-paced world of emerging threats and zero-day vulnerabilities. You have to stay one step ahead of the hackers, and that means studying the latest security news.

If you’re applying for a network security job, you should be able to talk about things like:

◉ Network security fundamentals: At a minimum, you should be able to speak to the core topics of network security. Remember: security is about more than firewalls and antivirus software. There are also organizational issues, such as data availability, and ethical issues, like your responsibilities when handling personal information.

◉ High-profile security incidents: Hackers can make front-page news these days, as in the 2021 Colonial Pipeline attack (Turton, 2021). You should be able to talk about the details of high-profile attacks, including the nature of the exploit and how organizations should respond.

◉ Security thought leaders: There’s a thriving online community of analysts and experts who share advice about network security best practices. It helps to be aware of some prominent blogs, podcasts, and social media accounts that can keep you informed.

A passion for network security can help you stand out as a job candidate, even if you don’t yet have any practical experience.

Relevant Certification

Networking security certifications can show employers that you’re serious about your new career path. A certification training program can also give you a grounding in security concepts so that you’re ready to help protect your new employer from day one.

There are several certifications available, each with a different curriculum. You can search for the one that best suits your needs, but be sure that the course will cover topics like:

◉ Network defense strategies

◉ Network perimeter security

◉ Traffic analysis

◉ Endpoint security

◉ Multiple platforms and operating systems (including Windows, Linux, and macOS)

◉ Cloud security

◉ Virtual networks

◉ Risk management

With a certification from an industry-recognized body, you have a great chance of landing your first network security job.

Is C|ND a Good Way to Get a Network Security Job?

The Certified Network Defender (C|ND) program from EC-Council is one of the few vendor-neutral network security certifications available. With a C|ND, you’ll have a strong foundation in security principles, plus an unbiased view of security practices. Most importantly, you will have a recognized qualification from an organization that employers know and trust. C|ND is the perfect qualification to get you started in network security jobs like:

◉ Entry-level network administrators

◉ Entry-level network security administrators

◉ Data security analyst

◉ Junior network security engineer

◉ Junior network defense technician

◉ Security analyst

◉ Security operator

Source: eccouncil.org

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How to Identify Network Security Threats and Vulnerabilities

Anyone who operates a computer network is susceptible to security threats and vulnerabilities. Hackers, criminals, and other malicious actors often exploit these weaknesses to steal data or disrupt service. To protect your network from these threats, it is important to be able to identify them and take appropriate steps to mitigate risks. Here we will provide an overview of some of the most common security threats and vulnerabilities as well as tips on how to detect them.

What Is a Network Threat?

A network threat is when an attacker targets a computer network or the computers and devices connected to it. Network threats can cause significant damage to data, systems, and networks and lead to downtime or even complete system failure. There are many different types of network threats, but some of the most common include:

◉ Denial-of-Service (DoS) Attacks: A DoS attack is an attempt to make a computer or network resource unavailable to users. They can be carried out using various methods, including flooding the target with requests or traffic or exploiting vulnerabilities in the network or system.

◉ Distributed Denial-of-Service (DDoS) Attacks: A DDoS attack is similar to a DoS attack, but multiple computers or devices, known as zombies, are used to carry out the attack. A large number of requests or traffic from the zombies can overwhelm the target, thus denying access to legitimate users. 

◉ Malware: Malware or malicious software refers to any type of software that is designed to damage or disrupt a computer system. Viruses, worms, and Trojans are some examples of malware.

◉ Phishing: Phishing is a type of social engineering attack that attempts to trick users into revealing sensitive information, like passwords or credit card numbers. Such attacks are often carried out by email and may include links to fake websites that look identical to the real website (SecurityScorecard, 2021). 

What Are Network Vulnerabilities?

Network vulnerabilities are weaknesses in a computer network that malicious actors can exploit to gain unauthorized access, launch DoS attacks, or spread malware. While some vulnerabilities are unintentionally introduced during the design and implementation of a network, others may be deliberately introduced by attackers.

Common types of network vulnerabilities include unpatched software flaws, weak passwords, and open ports. To protect a network from attack, it is important to regularly scan for vulnerabilities and take steps to remediate them. Network administrators can use a variety of tools to perform vulnerability scans, including open source and commercial products.

Once a vulnerability has been identified, it is essential to fix the loophole based on the potential impact of an exploit. For example, a vulnerability that could allow an attacker to gain administrative access to a server should be addressed urgently. In contrast, a less critical vulnerability may be patched at a later time.

Network vulnerabilities can have a wide range of impacts, from causing minor disruptions to leading to complete system compromise. In some cases, attackers may exploit vulnerabilities to launch DoS attacks or steal sensitive data. In other cases, they may use vulnerabilities to gain control of systems and use them for malicious purposes such as sending spam or launching attacks against other targets.

What Are the Types of Network Security Threats?

While there are many different types of network security threats out there, some of the most dangerous ones include:

◉ Viruses and Malware: Viruses and malware are malicious software programs that can infect your computer or network and cause serious damage. They can delete important files, steal confidential information, or even shut down your entire system.

◉ SQL Injection Attacks: SQL injection attacks exploit vulnerabilities in web applications that use Structured Query Language (SQL) to communicate with databases. By injecting malicious SQL code into these vulnerable applications, attackers can gain access to sensitive data or even take control of the entire database.

◉ OnPath Attacks: OnPath attacks occur when an attacker intercepts communication between two parties and impersonates each party to the other. This allows the attacker to eavesdrop on the conversation or modify the data being exchanged.

◉ Password Attacks: Password attacks are common types of network attacks because they are very effective. There are many types of password attacks, but some of the most common include brute force attacks, dictionary attacks, and rainbow table attacks (EasyDmarc, 2022).

What Are the Main Types of Security Vulnerability?

In computer security, a vulnerability is a weakness that can be exploited by a threat actor, usually for malicious purposes. Vulnerabilities can be found in many different areas of a system, including hardware, software, networks, and even people.

There are four main types of security vulnerabilities:

◉ Misconfigurations: Incorrectly configured systems and applications are often the weakest links in an organization’s security posture. A poorly configured firewall in cybersecurity, weak passwords, and leaving default accounts active are all examples of common misconfigurations that can lead to serious security vulnerabilities.

◉ Unsecured APIs: Many modern applications rely on application programming interfaces (APIs) to function properly. However, if APIs are not properly secured, they can be a serious security vulnerability. Attackers can exploit unsecured APIs to gain access to sensitive data or even take control of entire systems.

◉ Outdated or Unpatched Software: Software vulnerabilities are often the root cause of major security breaches. Outdated software is especially vulnerable, as attackers can exploit known weaknesses that have already been patched in newer versions. Unpatched software is also a major security risk, as many organizations fail to apply critical security updates in a timely manner.

◉ Zero-Day Vulnerabilities: A zero-day vulnerability is a previously unknown security flaw exploited by attackers before the vendor has patched it. These types of vulnerabilities are extremely dangerous, as there is usually no way to defend against them until after they have been exploited (CrowdStrike, 2022).

So, what can you do to address these types of security vulnerabilities?

Learn More About Risk and Vulnerability Assessment with C|ND

As the world increasingly moves online, the need for network security professionals who are up to date on the latest threats and vulnerabilities has never been greater. EC-Council’s Certified Network Defender (C|ND) program is designed to provide IT professionals with the skills and knowledge they need to protect networks from a wide range of attacks.

As a certified network defender, you can protect your organization’s infrastructure from online threats. The C|ND modules teach you risk and vulnerability assessment to identify potential risks and vulnerabilities in your network, using tools like a network vulnerability scanner and UTM firewall. This knowledge will help you mitigate these risks and vulnerabilities, thereby protecting your organization’s data and resources.

Source: eccouncil.org

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The Ultimate Guide to Wireless Network Security for Small Businesses

Wireless networks have become an integral part of our lives in the digital age. We use them to stay connected with family and friends, conduct business, and access the internet. A wireless network allows devices to connect to the internet without being physically connected to a router or modem. While this convenience can be a lifesaver when you need to get work done on the go, it can also leave your devices vulnerable to cyberattacks.

This blog post will discuss the different types of wireless networks, how they work, and the security measures you need to take to keep your information safe. So if you’re ready to learn more about securing your data, read on!

What is Wireless Network Security?

Wireless security prevents unauthorized access or damage to computers using wireless networks. The most common type of wireless security is Wi-Fi security, which protects information sent through a Wi-Fi network.

Several different types of security measures can be used to protect Wi-Fi networks. The most common type of security is Wi-Fi Protected Access (WPA), a technology that was developed in response to the weaknesses of Wire Equivalent Privacy (WEP) (Mitchell, 2021).

WPA3 security is the most recent version of WPA and is the most secure of all Wi-Fi security types. WPA3 uses Advanced Encryption Standard (AES) to encrypt data sent over a wireless network.

What Type of Security Is Needed on a Wireless Network?

The type of security you need depends on the type of wireless network you have. If you have a home network, you may only need to use WPA2. However, if you have a business network, you may need to use cloud security best practices and other types of security, such as Virtual Private Networks (VPNs) or firewalls.

When configuring security for a wireless network, it’s important to use strong passwords and encryption. Changing your passwords regularly and using different passwords for different networks is also important. Avoid using personal information, such as your birthdate or mother’s maiden name, as hackers can easily guess these.

Why Is Wireless Network Security Important?

Wireless network security is vital because it helps protect your data from unauthorized access. Wi-Fi networks are particularly vulnerable to cyberattacks because they use radio waves to transmit data; this means that anyone within range of the Wi-Fi signal can potentially intercept and read the data being sent.

Cyberattacks are becoming more common and can have grave consequences on wireless network security. Hackers may be able to access sensitive information, such as credit card numbers or passwords, or they may be able to take control of devices on the network. This can lead to identity theft and financial loss.

Wireless network security is essential to protecting your data and devices from these risks. By taking measures to secure your Wi-Fi network, you can help to keep your information safe from hackers.

How Do I Secure My Wireless Network?

The best way to secure your wireless network is to use WPA2 security. WPA2 uses AES encryption, one of the most secure types of encryption available. You should also use strong passwords and change them regularly. The U.S. Cybersecurity and Infrastructure Security Agency suggests that users of wireless networks, whether individuals or enterprise, must continually change default passwords since they are susceptible to manipulation and only provide marginal protection. Additionally, you should avoid using personal information in your passwords.

If you have a business network, you may need to use other types of security, such as VPNs or firewalls. A cloud network security solution is also recommended to protect your data if your network is hacked. Other practical suggestions include maintaining antivirus software, carefully using file sharing systems, and protecting Service Set Identifier (SSID). You can read more about SSIDs here.

No matter what type of wireless network you have, it’s important to take measures to protect your information. By utilizing wireless security techniques, especially WPA2 security, and strong passwords, you can help keep your data safe from hackers.

What Are the Five Techniques Used for Wireless Security?

There are several different techniques that serve to improve the security of a wireless network. The most common techniques include:

◉ Encryption: This is the process of converting data into a code that authorized users can only decrypt.

◉ Firewalls: A firewall is a system that helps to block unwanted traffic from entering a network.

◉ Virtual Private Networks (VPNs): A VPN is a private network that uses encryption to secure data. VPNs can provide a secure connection between two networks or allow remote users to access a network.

◉ Intrusion Detection Systems (IDS): An IDS is a system that monitors activity on a network and looks for signs of intrusion. If an intrusion is detected, the IDS can take action to block the attacker.

◉ Access Control Lists (ACLs): An ACL is a list of permissions that specifies who can access a network resource.

What Are the Three Main Types of Wireless Encryption?

The three main types of wireless encryption are WEP, WPA, and WPA2. WEP is the least secure type of encryption and should only be used if necessary. WPA and WPA2 are more secure, and WPA2 is the most secure type of encryption available. When configuring wireless security, you should always use WPA2 if possible.

What Are WPA and WEP?

WEP is the Wireless Encryption Protocol, considered the least secure type of wireless encryption based on current standards. WEP uses a static key that is shared between all users on a network. This means that if one user’s key is compromised, all users on the network are at risk. WEP also uses weaker encryption than WPA and WPA2; it uses basic (64-/128-bit) encryption, which is hard to configure and susceptible to malicious manipulation.

WPA is the Wi-Fi Protected Access protocol. WPA uses a dynamic key generated and shared between networks. This means that if one user’s key is compromised, only that user is at risk. WPA also uses stronger encryption than WEP.

WPA2 is the most recent version of the Wi-Fi Protected Access protocol. WPA2 uses a dynamic key that is generated and shared between users on a network. WPA2 also uses stronger encryption than WEP and WPA.

Which Is the Strongest Wireless Security?

Presently, WPA3 is the strongest wireless network security system. It supersedes WEP, WPA, and WPA2, in providing security upgrades and wireless network security protection. WPA3 has better data encryption and key sharing capabilities than its predecessors (Sagers, 2021).

What Is the Difference Between WPA2 and WPA3?

WPA2 is the second most recent version of the Wi-Fi Protected Access protocol. WPA2 uses a dynamic key generated and shared between users on a network. WPA2 also uses stronger encryption than previous versions, including WEP and WPA.

WPA3 is the most recent generation of Wi-Fi security, offering more robust protection against potential threats. WPA3 uses enhanced encryption methods, making it more difficult for attackers to access data on a network.

WPA3 has additional security protocol features, including individualized data encryption, which encrypts each user’s data with a unique key. This means that even if one user’s data is compromised, the rest of the users on the network will remain safe. Others include greater protection for passwords and more security for enterprise networks. When configuring wireless security, you should always use WPA3 if possible.

What Is Enterprise Wireless Security?

Enterprise wireless security is securing network or providing wireless network security protection in an enterprise environment. Enterprise wireless networks are typically more extensive and complex than home networks, requiring more sophisticated wireless network security mechanisms. For instance, enterprise wireless security secures a network that connects systems, mainframes, and personal devices within organizations such as Government institutions, schools, and companies.

Enterprise wireless security measures include firewalls, access control lists (ACLs), intrusion detection systems (IDS), data leak prevention systems, and virtual private networks (VPNs). ACLs are often referred to as Identity and Access Management, especially in the business world. You can read more about these measures here. When configuring enterprise wireless security, you should always use the most secure methods possible to help protect your network from potential threats.

Why Are Enterprise Companies So Concerned About Wireless Network Security Threats?

Enterprise companies are genuinely concerned about wireless network security threats because they have sensitive data they need to protect. They hire wireless network security experts to help secure their data from potential security threats. Credible certifications for wireless network security experts like the Certified Network Defender (C|ND) show that an expert has the skills and knowledge needed to help secure an enterprise network.

Credible certifications make potential employers confident and comfortable with your competencies and your ability to deliver. C|ND certification assures your client that you know how to use the most secure methods to secure their enterprise networks.

Source: eccouncil.org

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How to Prevent Network Security Attacks

Five Ways to Defend Against Network Security Threats

Businesses of all sizes are susceptible to network security threats. Since hackers and cybercriminals are always looking for new ways to exploit network vulnerabilities, business owners must take steps to protect their data and infrastructure. This article will discuss five ways to prevent network security threats.

The Importance of Network Security

Before we discuss specific methods for thwarting network threats, it’s essential to understand the importance of network security. Having a secure network is vital to protecting data and preventing unauthorized access to systems. Additionally, maintaining a secure network can be part of meeting compliance requirements and protecting brand reputation (Bailkoski, 2021). Businesses that neglect network security are more likely to experience data breaches, which can be costly and damaging.

Common Network Security Threats

Businesses can face many types of threats to their networks. Some of the top network security risks include:

◉ Malware. Malware is a term used to describe a wide range of malicious software, including viruses, trojans, and spyware. Malware can be installed on a system without the user’s knowledge, where it can then cause damage or steal data.

◉ Spyware. Spyware is software that collects information about a user without their knowledge. It can track what websites a target visits and collect sensitive data, like passwords and credit card numbers.

◉ Phishing. Phishing attacks involve sending fraudulent emails or text messages to obtain sensitive information from recipients. The messages may appear to come from a legitimate source, such as a bank or credit card company, but are in reality sent by scammers.

◉ Ransomware. Ransomware is malware that locks users out of their computer or mobile device until a ransom payment is made. Ransomware viruses can be challenging to remove and can damage or delete files on a user’s system.

◉ Distributed Denial-of-Service (DDoS) attacks. A DDoS attack is one of the most dangerous types of security threats (Mathew, 2021). It is a type of cyberattack in which multiple systems flood a target with traffic, making it unavailable for legitimate users. DDoS attacks can be very costly and difficult to defend against.

How to Prevent Network Attacks

There are many different ways to defend against network-related threats. Here are five of the most effective methods.

1. Install antivirus software.

One of the first lines of defense against malware and other viruses is to install antivirus software on all devices connected to a network (Roach & Watts, 2021). Antivirus software can detect and prevent malicious files from being installed on a system, and it should be updated regularly to include the latest definitions.

2. Create strong passwords.

Another essential step in protecting a network is to create strong passwords. Passwords should be at least eight characters long and include a mix of letters, numbers, and symbols. They should also not be easy to guess—for instance, the user’s name or the name of the company.

3. Enforce security policies.

A third way to reduce risk of attacks on a network is to enforce security policies. Security policies can help ensure that all devices on a network are protected against viruses and malware and that users are using strong passwords. These policies can also restrict access to some network regions and limit user privileges.

4. Use firewalls.

Firewalls are another essential tool in defending networks against security threats. A firewall can help prevent unauthorized access to a network by blocking incoming traffic from untrusted sources. Additionally, firewalls can be configured to allow only certain types of traffic, such as web traffic or email.

5. Monitor activity.

Finally, it’s important to monitor activity on the network. Tracking logs and other data enables suspicious activity to be identified quickly, allowing security personnel to take steps to investigate and mitigate potential threats.

Consequences of Network Breaches

Network security breaches can have severe consequences for businesses, including:

◉ Data loss. A network security breach can result in the loss of sensitive data, such as customer information or financial records.

◉ Damage to reputation. A breach can also damage a company’s reputation and make it difficult to regain the trust of customers and other stakeholders.

◉ Loss of revenue. In some cases, a network security breach can lead to a loss of revenue as customers take their business elsewhere.

◉ Increased costs. Breaches can also lead to increased costs, such as hiring new staff or upgrading security systems.

How to Become a Network Security Engineer

If you want to learn more about how to protect networks against security threats, consider enrolling in a network security certification course with accredited program provider EC-Council. EC-Council’s Certified Network Defender (C|ND) program is designed to cover everything you need to know about network security protection, from the basics to advanced techniques.

The C|ND is designed to provide cybersecurity professionals with the knowledge and skills they need to defend networks against various security threats. The program covers a wide range of topics:

◉ Network security concepts. Get introduced to common security concepts, including viruses, malware, and firewalls.

◉ Network security threats. Learn about different network security threats, how to protect networks against them, and how to gain security access control.

◉ Operating system security. Understand the various features that can be used to secure Windows and Linux systems.

◉ Application security. Find out how to secure applications like web browsers and email clients.

◉ Networking fundamentals. Explore key networking concepts, such as TCP/IP packets and switches.

◉ Endpoint security. Learn about the different types of security measures that can be used to protect endpoint devices like laptops and smartphones.

◉ Traffic analysis. Become proficient in using tools like Wireshark to analyze network traffic and detect security threats.

◉ Incident response. Find out the steps that should be taken in the event of a security incident.

◉ Forensic investigation. Learn what occurs in the digital forensic investigation process, including how to collect evidence and identify the source of a security breach.

Source: eccouncil.org

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What is an Certified Network Defender?

Become a Certified Network Defender

The Certified Network Defender (CND) certification program focuses on creating Network Administrators who are trained on protecting, detecting and responding to the threats on the network. Network administrators are usually familiar with network components, traffic, performance and utilization, network topology, location of each system, security policy, etc. A CND will get the fundamental understanding of the true construct of data transfer, network technologies, software technologies so that the they understand how networks operate, understand what software is automating and how to analyze the subject material. In addition, network defense fundamentals, the application of network security controls, protocols, perimeter appliances, secure IDS, VPN and firewall configuration, intricacies of network traffic signature, analysis and vulnerability scanning are also covered which will help the Network Administrator design greater network security policies and successful incident response plans. These skills will help the Network Administrators foster resiliency and continuity of operations during attacks.

CND is a skills-based, lab intensive program based on a job-task analysis and cybersecurity education framework presented by the National Initiative of Cybersecurity Education (NICE).

Certification Target Audience

The CND certification is for:

◉ Network Administrators

◉ Network security Administrators

◉ Network Security Engineer

◉ Network Defense Technicians

◉ CND Analyst

◉ Security Analyst

◉ Security Operator

◉ Anyone who involves in network operations

Exam Information

Candidate is required to pass exam 312-38 to achieve Certified Network Defender (CND) certification.

CND Exam Details

CND Exam Details
Exam Duration	4 Hours
Number of Questions	100

Passing Criteria:

In order to maintain the high integrity of our certifications exams, EC-Council Exams are provided in multiple forms (I.e. different question banks). Each form is carefully analyzed through beta testing with an appropriate sample group under the purview of a committee of subject matter experts that ensure that each of our exams not only have academic rigor but also have "real world" applicability. We also have a process to determine the difficulty rating of each question . The individual rating then contributes to an overall "Cut Score" for each exam form. To ensure each form has equal assessment standards, cut scores are set on a "per exam form" basis. Depending on which exam form is challenged, cut scores can range from 60% to 85%.

Clause: Age Requirements and Policies Concerning Minors

The age requirement for attending the training or attempting the exam is restricted to any candidate that is at least 18 years old.

If the candidate is under the age of 18, they are not eligible to attend the official training or eligible to attempt the certification exam unless they provide the accredited training center/EC-Council a written consent of their parent/legal guardian and a supporting letter from their institution of higher learning. Only applicants from nationally accredited institution of higher learning shall be considered.

Source: cert.eccouncil.org

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Network Security Tools: Advantages and Disadvantages of Using a VPN

Imagine falling victim to a stalker who is hell-bent on tracking you everywhere you go. When you don’t wish to fall into a situation like this in real life, why should your online life be any different? Cyber criminals don’t always directly attack your system and steal data. Sometimes they track you and keep an eye on your activities for long-term gains. In real life, you’d install security cameras or burglar alarms to counter such problems. But in cyberspace, you will have to get effective network security tools to counter these problems.

Learn More: 312-38: Certified Network Defender

VPNs have been popular network security tools for almost half a decade. Their advantages make them effective in households as well as in organizations. But are VPNs actually effective in hiding your tracks online? The answer may surprise you. While the tool does have its advantages, it has its fair share of disadvantages as well. Here is everything you need to know if you are considering buying a VPN.

What Is a VPN?

A VPN or virtual private network is an encrypted connection between two machines. It affords you the security to connect with the desired network. You can use it to bypass geo-restricted content, protect your data from malicious hackers by hiding your personal IP address, and encrypt online traffic.

VPNs are good for organizations that need more than network security monitoring tools. They play an important role in establishing a secure remote office environment. They make sure that your remote workforce can log on to your office network from wherever they are and access company data. In the U.S. itself, the number of remote work employees has increased from 17% to 44% after the pandemic hit. In an environment like this, conventional network security tools will not prove highly effective. As a solution, VPNs are being recommended among remote work employees.

Use of VPN in Network Security

VPNs are online services that rely on a VPN client and VPN server to offer you a secure connection. Basically, when you install a VPN on your smart device or PC, it connects to another computer (server). The connection requests are encrypted before they are sent to the server.

Your PC or smart device will then use the server’s information to traverse the internet instead of its original network information. Thus, any site tracking user data would see the VPN server’s information instead of your own device’s information, making it one of the simplest but most convenient network security monitoring tools.

However, there is a misconception that VPNs are always safe and effective. The tool comes with certain pros and cons that you should weigh before getting one for yourself.

Advantages of a VPN

There are many advantages to using a secure private network.

Access Region-Specific Content

A VPN allows you to bypass geo-locked content. Most websites use the geolocation feature to acquire the actual location of a user. This information allows them to use geo-locking features to restrict site access only to people from certain countries. However, a VPN would make it look like your connection is coming from the location where the content is available, thus allowing you to access the content of these websites.

Secure Remote Office Connections

With COVID-19 necessitating the adoption of remote work culture, organizations have been saddled with strengthening their network security measures. Valuable consumer information and other sensitive information is more at risk with employees working from home. Unregulated access to an organizations’ documents and consumer data can be destructive to a business. Nevertheless, when you connect to business-related networks through a VPN, it ensures that your sensitive information is concealed behind the bogus information offered through the VPN.

Cost-Effective Network Security

New network security monitoring tools are being released almost daily. However, the latest software can be costly for businesses and may even trigger more issues. Organizations can use VPN services to prevent steep licensing fees and other expensive monthly charges. Although VPNs may not block intruders and scan for viruses, it avoids the need for those features by making you better protected online.

Disadvantages of a VPN

A VPN is not without its disadvantages, and although the pros overshadow the cons, there’s no harm in knowing about some important facts.

Most VPNs Allow Limited Sharing

While VPNs are cost-effective for an individual or small business, it often proves costly to set up in a big workplace. Most VPNs cost between $80 to $200 for a one-year subscription. If the organization exceeds more than 30-50 staff, costs will quickly add up as most software allow sharing between 5-8 devices at most.

Data Transfers Slow Down Connection Speeds

A VPN slows down connection speeds since the connection is virtual and occurs inside a physical network. Routing web traffic from your ISP (Internet Service Provider) to your VPN and vice versa will slow down your connection.

Multiple Limitations for Gamers

If you are a gamer, you’d understand the pain of slow connection and lagging speed while playing a multiplayer mission. Using a VPN during gaming sessions can be frustrating because of the slow connections. Apart from that, many gaming platforms don’t allow VPNs, and if you are using a cheaper software, then your account may get banned permanently.

VPNs are easy to install and execute. It is a versatile network security tool. But irrespective of these advantages, you should never install a VPN without an expert who has received network security certification training and knows about using the admin tool to secure your wireless network. His/her assistance will help you understand different VPNs, the best connectivity options, and the most advantageous way to distribute them among your employees.

Get Network Security Training with EC-Council

EC-Council offers beginner-level, intermediate-level, and advanced-level network security certification and training programs for professionals and those who desire to enter this field. The modules cover VPNs along with other network security tools in great detail. The program brings out the smallest aspects that may play an important role in strengthening computer network security.

EC-Council’s Certified Network Defender (CND v2) program is designed by cybersecurity experts to prepare the cybersecurity experts of the future. The program takes an elaborate approach to help an aspiring network security officer understand everything required to counter network security threats in this new era. The lab-intensive training covers different concepts through which you can prevent an attack, as well as predict and thwart one in advance.

Source: eccouncil.org

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What Is Defense in Depth?

Defense in depth (DiD) is an information assurance approach where several layers of defense are stationed all through an IT system. It tackles security vulnerabilities in technology, human resources, and operations throughout the system’s life cycle.

DiD derives from a military approach that tries to slow down the progress of an attack, instead of overwhelming it with a robust line of defense, in order to buy more time. The idea of the multi-layered defense approach is that if one approach fails, another would replace it. This increases the network defense of a system and addresses several attack vectors.

Join us as we unpeel the layers of defense in depth and get to the root of why it’s an essential component of a network defense strategy, along with the certifications that you would need as a professional  to perform this important role for Employers across the globe.

Why Is Defense in Depth Important?

Today, everything that connects one device to another needs a robust network defense strategy. Understanding and implementing defense in depth is essential, whether you’re a CISO looking to train your employees or cybersecurity professionals seeking new ways to battle old enemies.

Poor network defense practices without a robust defense in depth strategy can lead to businesses suffering malware attacks and phishing cons, leading to damages worth millions and theft of customer data as well as confidential information.

According to IBM, the global average cost of a data breach in 2020 was $3.86 million [1].

As data breaches are set to remain persistent and destructive in the future, the demand for strong network defense and solutions is increasing concurrently.

◉ Businesses can suffer malware attacks, phishing, and human mistakes leading to damages worth millions. Poor network defense practices lead to these issues. Almost every industry sector has been a victim of an attack like this in 2020. Attackers misuse customer data as well as confidential information for their malicious intentions. To ensure that their operations continue with ease, they should always take help from network defense experts.

◉ Professionals need to learn about network defense strategies because it helps raise awareness and improves their online practices. Multiple attacks worldwide have happened because the unaware employees of an organization mistakenly share confidential information with hackers. Through better network security policies, professionals will understand how to avoid such attacks and inform the cybersecurity team before a major incident happens.

◉ Understanding network security practices is also important for students, especially those who are planning to pursue a career in IT or cybersecurity. Initial understanding of network security will help them stay a step ahead during their learning stage as well as in their professional career.

What Are the Key Layers of Defense in Depth?

Administrative controls: These are security essentials that comprise the procedures or policies directed at an organization’s personnel, such as charging users to tag sensitive information as “classified.”

Any control: These controls are directed at an organization’s employees and vendors. Examples include:

◉ Information security policies

◉ Vendor risk management

◉ Third-party risk management frameworks

◉ Cybersecurity risk assessments

◉ Information risk management strategies.

Technical controls: These comprise security essentials that secure network systems or resources through specified hardware or software. Technical controls refer to the software security measures that are installed in the IT infrastructure, such as:

◉ Intrusion protection systems

◉ Web application firewalls

◉ Configuration management

◉ Web scanners

◉ Two-factor authentication

◉ Biometrics

◉ Timed access

◉ Password managers

◉ Virtual private networks

◉ At rest encryption

◉ Hashing

◉ Encrypted backups

Physical controls: These comprise security solutions that block physical access to IT systems. Some of the essential elements of physical controls include:

◉ Locks

◉ Security guards

◉ Surveillance cameras

◉ Keycards

◉ Motion detectors

◉ Demilitarized zones

Network Security Policies

An organization’s network security policy is a document that specifies the security outlooks of the organization. It is an official guideline that mandates users authorized to an organization’s resources, technology, and assets to comply with the laid down rules.

In order to implement a security policy, it is important to outline the precise policy that you intend to implement. Sometimes, these security measures turn out to be exceptionally restricting.

The following policies are enforced by organizations to protect their systems and other critical assets:

◉ Internet access

◉ Device security

◉ Wireless LAN

◉ Remote connection

◉ Intrusion

◉ VPN

◉ Port communication

◉ Firewall rules

◉ DMZ policy

◉ Secure communication policy

◉ Proxy server policy

Network Security Techniques

You need to possess the right techniques and tools to protect your network data from malicious threats and save your organization from destructive losses. Your technique requires you to know how to protect, detect, respond, and predict a broad range of attacks. Defense in depth solutions fall under the protective technique. Key techniques and tools include:

◉ Access control: This allows you to improve your network security by restricting user access and resources to just the sections of the network that clearly relate to the user.

◉ Antimalware and antivirus software: These are network security software created to detect vampiric programs and stop them from spreading.

◉ Anomaly detection: A standard understanding of how networks help you recognize anomalies. You can implement network anomaly detection engines (ADE) to evaluate your network. When you notice an anomaly, you can quickly respond to them.

◉ Application security: This establishes security considerations for critical applications to your network security.

◉ Data loss prevention (DLP): This helps prevent personnel and other users from abusing and potentially compromising valuable data.

◉ Endpoint security: This includes an additional layer of defense between organizational networks and remote devices.

◉ Intrusion prevention systems: IPD/IDS protect the database of known attack vectors so threats can be recognized instantly.

◉ Network segmentation: This helps you give the appropriate access to the appropriate traffic while controlling the traffic from suspicious sources.

◉ Web security: This helps prevent web-based threats such as malicious websites, malicious scripts, or adware programs from leveraging browsers as access points to penetrate a network.

Why Do We Need Hybrid Network Security?

Security threats have progressed from being single attacks to becoming an intricate blend of threats. For instance, Distributed Denial of Service (DDoS) attacks are currently introduced by tens of thousands of Internet of Things (IoT) devices.

Even with more traffic being encrypted, security applications still find it hard to detect threats. Cybersecurity professionals and teams are saddled with the overwhelming responsibility to recognize and protect against multifaceted threats.

Hybrid network security includes virtualization, software-defined networking (SDN), and application support across all layers of the service mesh, spanning various hardware devices and data centers. Many applications are applied collectively as a joint solution for defense in depth. It often includes a series of active and passive security applications.

One recognized method of tackling security threats is to construct a visibility fabric through network packet broker (NPB) appliances and virtual agents, alongside network tapping.

Verizon’s 2020 Data Breach Investigations Report states that 2020 has seen major cyberattacks across different verticals.

The worst-affected sectors were:

Gear Up for the Next Stage of Cyber Defense

Every IT position today requires a certain degree of cybersecurity expertise to protect and defend apps, data, devices, and information. With defense in depth taking its position as the next stage of cyber defense, you need to equip yourself with the latest intel that will prepare you to overcome any challenge. A network security certification course with a dedicated module on defense in depth is your best bet forward, but make sure it aligns with your needs.

Drawing from its vast range of experience, EC-Council’s network security certification courses offer you cutting-edge content that covers everything from defense in depth to threat intelligence. The programs have been designed by a team of industry experts keeping real-world examples in mind. Blue Team Security Certifications like Network Security Fundamentals (NSF) and Certified Network Defender (CND) will provide the right guidance to climb the ladders of success as a cybersecurity expert.

Blue Team Security Certifications

You need security certificates to verify your expertise and improve your employability. Blue Team Security Certifications offer elaborate training in major defensive measures that prove useful for the internal security of modern businesses. Some of the top blue team security certifications include:

Network Security Fundamentals

This one’s for the students and cyber beginners out there! If you want to get a solid grasp of the basics, EC-Council’s Network Security Fundamentals (NSF) course is the way to go. As an entry-level security program, you will get a holistic overview of the vital elements of network security.

Once you’re done with the basics and have decided this is the right career path for you, it’s time to level up with…

Certified Network Defender

If you’re looking to up your network security game, EC-Council’s Certified Network Defender (CND) is the program for you. Not only will it offer you a comprehensive approach to efficiently tackle security issues in today’s modern network, it also maps to the National Initiative of Cybersecurity Education (NICE) and the Department of Defense (DoD) roles for system/network administrators. Rest assured, CISOs can breathe easy knowing their employees are fully equipped to tackle attacks, while students and working professionals will be ready with the job-ready skills they need to fulfill their ambitions.

Source: eccouncil.org

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Network Security Training – Why is it so important?

Given our growing dependence on technology, it has become much more critical to protect every piece of online information and data. When your network isn’t properly protected, vandalism can occur, intellectual property can be stolen, and the organization you work for can experience revenue loss. These mishaps can put you out of business or hurt your reputation in the market. Network security training is very important in the modern business scenario considering that everything now has an online presence. If you want to help secure networks from malicious attackers and have an upper hand over the bad guys who enjoy compromising businesses, then you’ll need the right training to accomplish this. Find out what network security entails and how to select the best network security course for you.

What Is Network Security?

Network security is the process of protecting, detecting, predicting, and responding to unauthorized intrusion into organizational networks. It includes both software and physical technologies required to secure the fundamental networking infrastructure from misuse, unauthorized access, modification, inappropriate disclosure, or destruction.

Network security professionals implement network security tools and network defense strategies to prevent unauthorized programs or users from gaining access and connecting to them. As such, it becomes impossible to hack a computer if cybercriminals can’t reach it over the network.

Elements of a Network Security Program

While a firewall is the foundation of any network security solution, just having firewall protection is not enough to protect you and your organization. The following are the elements of a network security program that are critical in protecting against network security threats.

◉ Security Information and Event Management (SIEM)

◉ Firewall security

◉ Application security

◉ Wireless security

◉ VPN management tool

◉ Intrusion Prevention System (IPS)

◉ Data Loss Prevention (DLP)

◉ Network Access Control (NAC)

◉ Mobile device management security

◉ Email security

◉ Web security

◉ Antivirus and antimalware software

◉ Endpoint security

◉ Behavioral analytics

◉ Network segmentation

If you’re familiar with network security fundamentals best practices, then adding a network security certification is the next step.

Why Opt for Network Security Training?

As the modern business atmosphere continues to evolve, you as an IT professional, irrespective of your department, cannot advance without understanding the new techniques on which internal and external security relies. Considering the ever-evolving threats that are flooding the cyber world, it makes sense to opt for a certification course in network security that will allow you to be at the top of your game. Training will give you an opportunity to work on your skills and grow your knowledge so you can stay relevant in your organization.

How to Select the Best Network Security Course?

Picking the most ideal network security course for your needs can seem like a daunting task. Always remember that a well-designed network security training program will expose you to several processes that hackers exploit to access your networks, allowing you to think beyond basic security techniques and prevent a savvy cyber attacker from penetrating your network.

Here’s what you should look out for when making your choice:

1. Content and topics

Check the content and topics of the courses you want to enroll in before signing up. Network security courses are generally accessible through universities and colleges as part of their degree and certification programs. You can also access many network security classes online. A well-designed program by industry experts will offer detailed insights on multiple aspects of network security such as:

◉ Defense-in-depth security

◉ Properly designed, implemented, and enforced security policies

◉ Security architectures

◉ Secure configuration

◉ Right selection of security controls

◉ Network traffic monitoring

◉ Log management

◉ Anomalies detection

◉ Incident response

◉ Forensics investigation

◉ Business Continuity (BC)

◉ Disaster Recovery (DR)

◉ Risk and vulnerability assessment

◉ Attack surface analysis

◉ Threat intelligence

2. Hands-on

Your preferred course or training program, such as a network security engineer training, must have hands-on features. This helps you experiment with trial and error, learn from your mistakes, and know the likely disparities between theory and real-life scenarios.

3. Modality

The teaching/learning modalities of the course is also important. Certification exams should maintain high integrity and students shouldn’t find the program restrictive or inaccessible. The training programs should be available through mediums like online self-paced, live online with the help of an instructor, and physical classroom training.

4. Exam proctoring

Online exam proctoring is different from physical exam proctoring. Participants challenge online proctored tests from a remote location, and they are monitored online through a mic, webcam, and access to the screen of the candidate.

5. Accreditations, recognitions, and endorsements

Accreditation is a system of measuring quality. Make sure the institution you choose for your certification program is well recognized and accredited by the right agencies.

Jobs Available and Salary

Network security jobs are in high demand thanks to the snowballing growth of cyberattacks. A network security professional is one of the most sought-after job profiles across industries as everyone considers cybersecurity a priority.

Your network security salary depends on your level of experience, skill sets, certifications, job location, the organization you work for, and your job description. According to PayScale, an average network security engineer earns $74,286 per year.

Supercharge Your Career with EC-Council’s Certified Network Defender Program

EC-Council’s Certified Network Defender (CND) program offers you a comprehensive approach to efficiently tackle security issues in today’s modern network. CND covers the latest tools, maps to NICE 2.0 frameworks, offers enhanced threat prediction focus, adopts a hands-on approach to learning, and offers modern network security technologies and techniques. It’s also vendor neutral, so you can practice the skills you picked up as an IT professional using different types of technology without any restrictions.

CND further delves into the numerous challenges that IoT devices pose and helps you take a more proactive approach using threat intelligence. It also gives enhanced focus to cloud security and mobile security management, among several others.

The program is endorsed and accredited by several agencies including:

◉ The American National Standards Institute (ANSI)

◉ The United States Department of Defense (DoD)

◉ Government Communications Headquarters (GCHQ)

◉ The National Infocomm Competency Framework (NICF)

Source: eccouncil.org

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