Network security is an organization’s first line of defense against hackers and other cyber threats. However, just like there are many different forms of cyberattack, there is a vast number of varying IT Security Certifications to choose from. Although having so many choices is arguably a good thing, the sheer number and variety also pose a challenge. What are the best network security certifications? Which one is right for you and your organization? Are any of them universally applicable? Top IT security certifications for you in this article.
Today, we are going to shine the spotlight on IT Security Certifications, including what they are, why they are necessary, how to choose the right one, network security training courses, and related employment facts.
What Is Network Security?
Many experts define network security as the practice of taking protective measures for protecting network infrastructure from trespassing, illegal access, modification, abuse, change, destruction, or the unauthorized gathering and release of data. The full process requires a combination of hardware devices, security software, and user awareness of security procedures and techniques.
The latter element can range from employees briefed on proper security practices to professionals who have taken network security training.
Why is Network Security Needed?
So many aspects of our lives have migrated to the digital world. We use the internet to conduct financial transactions, communicate with family and colleagues, make purchases, seek entertainment, and engage in research. So much of our personal information resides online, everything from birthdates to Social Security or other identification numbers, to health history, credit history, criminal records, among other things. All that data, all those transactions, are vulnerable to hackers and cybercriminals. The more of our lives we commit to the internet, the higher the risk of compromise.
What are the Types of Network Security?
There is a whole arsenal of network security tools and types available for the cybersecurity professional. Here’s a high-level overview:
The software resource includes anti-virus, anti-malware, and anti-spyware. These tools are available as suites or as subscriptions, updated continuously to keep up with the latest threats. These applications monitor your network, blocking intruders, malware, and viruses. You need an IT Security Certifications to get into this kind of jobs.
Such a simple measure, but extremely important. Strong passwords are an inexpensive yet effective way of keeping systems, applications, and networks safe. Note that we said “strong” passwords, not ones like “password” or “99999”.
If you picture your network as an exclusive nightclub, then the firewall would be the bouncer, working the door and keeping out undesirables. They filter traffic (incoming and outgoing), based on predetermined policies, preventing unauthorized users from coming in.
Email Security Software
Email is a very vulnerable point in any network. To that end, email security software can not only filter out incoming threats, but it can also even prevent certain kinds of data from being transmitted out.
This process sorts and divides traffic based on specific established criteria. Segmented networks are especially useful for limiting users to just one area, the one they need to do their work while keeping them out of the data that’s outside of their wheelhouse. Restricting users like this helps decrease the overall network’s weak spots.
Network Security Jobs And Salaries And IT Security Certifications
With the rise in cybercrime, there is an unsurprising corresponding increase in demand for network security professionals. Not only do opportunities abound, but the compensation is generous. Here’s a sample of popular cybersecurity careers and salaries.
- Information Security Manager: $125,000 to $215,000
- Cybersecurity Engineer: $120,000 to $200,000
- Application Security Engineer: $120,000 to $180,000
- Cybersecurity Analyst: $90,000 to $160,000
- Penetration Tester: $80,000 to $130,000
- Network Security Engineer: $125,000 to $185,000
Which are the Best IT Security Certifications?
Before you can make big bucks in the network security field, you need to learn the tools and skills. That’s where network security training comes in. IT Security Certifications courses not only give you the essential knowledge for these positions, but they also give you that valuable IT Security Certifications that shows prospective employers that you have the required and authentic qualifications.
Let’s dig into some of the major IT Security Certifications
Certified Ethical Hacker IT Security Certifications
Also known as “white hat hackers,” these are IT security professionals whose job it is to try and penetrate systems and find vulnerabilities. Businesses and organizations hire them to find weaknesses in the system and figure out how to fix them. When you consider how important cybersecurity has become, it’s unsurprising that this certification is sought-after.
Certified Information Security Manager
This IT Security Certifications is a critical resource for IT professionals who have enterprise-level security management responsibilities. They manage, develop, and oversee security systems and develop organizational best practices.
Certified Cloud Security Professional IT Security Certifications
Because the cloud has become ubiquitous, this IT Security Certifications is very high in demand. The course focuses on IS and IT professionals who apply best practices to cloud security architecture, design, operations, and service orchestration. If you work with cloud platforms, this is a must.
CompTIA+ Security IT Security Certifications
This IT Security Certifications provides knowledge and training in cryptography, threat management, identity management, network access control, security systems, risk identification, and mitigation. It’s geared toward entry-level IT people.
Which IT Security Certifications you choose depend on where you are in your career, and the ideal list will be different for each person. For instance, the last two certifications are best suited for entry-level IT professionals, while offerings such as CISM and CISSP are for more experienced security experts.
For the IT professional who wants to be a well-rounded individual, there’s no better way than to gain certification in all the above gradually. Even the best, most experienced cybersecurity professional can benefit from some upskilling. Doing so not only improves your standing within your organization, but it also makes you a more marketable choice if you decide to find a new position elsewhere. Upskilling brings expertise, leverage, and freedom.