The lucrativeness around network security is going up continuously. Various companies are now realizing the benefits of employing reliable professionals to manage and even forestall cyber attacks. In fact, the U.S. Bureau of Labor Statistics projects 33% job growth for information security analysts from 2023 to 2033, far exceeding the average for all occupations.
There are a plethora of Cyber Security Jobs available, but not many right people are available for this job. This is why these top network security certifications can make you a qualified individual for these positions.
Here's our pick of the finest and most respected network security certifications or courses to pursue. Our blog begins with an answer to 'what is network security' and then moves on to why it's needed, its types, best credentials and how to earn them. More details are discussed about network security engineers too.
Defining network security is pretty easy as the term is self-explanatory. It encompasses numerous policies and standards that are important for taking measures for the protection of the company's network infrastructure. This protection is from any kind of malicious activity, exploitation, trespassing, destruction, illegal access, loss of data, unauthorized extraction, etc. Professionals make it happen with hardware systems, security software, and more.
There are many other aspects to this field, too. A lot of new career paths have opened up in recent years because of the changing technological usage. Let's see why is network security needed today.
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The internet is used daily for many actions like communicating with people, making financial transactions, purchasing items from e-commerce websites, etc. All these activities lead to a lot of our data being stored online. This encompasses bank account details, health history, credit card information, birth dates, address, purchase history, and much more.
Hackers and attackers use this data and more to exploit the systems. As the use of the internet increases for our necessities, the chance becomes higher of our data getting compromised. This has increased the importance of securing networks.
Some reasons why network security is important for companies are mentioned here. Let's learn about these pointers to understand why professionals with network security certifications are highly revered.
A major question here is 'what are the types of network security?'. The list below discusses the 4 main types in which this sector is segregated.
Professionals use it for controlling who gets to access the respective network and who does not. It identifies systems, users and devices for figuring out if an unauthorized person has tried to hack the network. It enforces multiple security measures for blocking any unauthorized access and controlling the network.
It's important to use antivirus and anti-malware software to secure the company's network from viruses, Trojans, spyware, phishing, and other malware activities. Malware does not just stay confined to the network, but destroys it. It is also the cause behind attacks that lead to the system's malfunction. Implementing the right security software and best practices can detect malware and threats by scanning the network.
The right security measures protect the applications to ensure that hackers are not able to attack apps having vulnerabilities or flaws. It secures the network from all sorts of attacks and threats looking to hack the apps.
Wireless security secures networks well since many businesses are either online or via the cloud medium. This opens such wireless networks to many different types of cyber attacks and threats. Having high-level wireless security has become very important today.
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It's a common question whether one should go for network security certifications. Before moving towards understanding the best ones out there, let's see why earning this credential can be a good career move.
The different paths for development are tied to the number of situations and technologies security professionals are dealing with. Those utilizing ones and zeros involve the Cybersecurity part and to a good extent. Security experts work with teams on systems and technologies they never longed for. Be it vehicles or robots or sites, these professionals serve a huge number of clients.
Changes are constantly happening and these play a big role in ensuring these experts take complete advantage of the changes taking place in the field and market. A good certification in this field helps in having a secure career path.
This field presents an ever-extending scope and unlimited development potential. This is true for both career direction as well as the numerous learning chances. Security skills stand strong as its own while also connecting well with many other IT skills and tasks.
Wisely choosing the security certification can lead to constant growth in one's career options. Cyber threats are on the rise and so is the demand for professionals with security skills and credentials. The need for such professionals is unstoppable.
Good professionals attempt to understand well about the working of technology and organizations. There is literally no end to learning in this field and that's a huge chance at staying engaged and determined. One can begin in a general sense and move on to support specialties in criminology, forensics, occurrence response or application security.
The existing and increasing workload has pushed security groups to scale up and out at a fast pace. There is a good level of opportunity for professionals to challenge themselves and take it all a notch forward. Trudging to work towards a Chief Information Security Officer (CISO) job is a great pick as is any other credential in this space right now.
A good certification in this area can help in improving one's skills in the IT field while uplifting career opportunities. It is a testament to one's openness to taking up new challenges and winning them through expertise.
Network and cyber security matters and that is clearly reflected in the number of companies it has impacted today. Its stretch has gone beyond the digital world and stepped into the physical world as well. Anyone can have a true and good shot at IT jobs and make a real-world impact with the right credentials in this field.
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For anyone who's wondering which are the best network security certifications out there, this is the segment to read. Listed here are some of the top and most preferred credentials that impart the required skills and knowledge for the different leading job positions. These validate your skills and let the recruiters understand the job requirements you meet for a good output.
In the list of the most demanded network security certifications is the Certified Ethical Hacker accreditation. These experts are called 'White Hat Hackers' and their main role is to hack legally into the systems and then explore their vulnerabilities. These certified professionals are hired by companies to identify the system's weaknesses and fix them as needed.
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Cisco Certified Network Professional is considered to be an advanced-level Cisco certification. It validates the holder's skills in designing, implementing as well as managing security solutions in complicated network environments. Many topics are covered in its exam, like VPNs, intrusion prevention systems & secure access.
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OffSec Certified Professional is provided by OffSec and is a highly revered certification in the area of penetration testing. It gives testament to the holder's ability to exploit different networks and systems. Earning the PEN-200 credential after passing the exam can make one's career graph soar to a good extent.
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This CISSP credential has been designed specifically for experienced professionals in the field of IT security. It helps aspirants move further ahead in their career prospects and make the most of their existing knowledge. Anyone with past responsibility and experience around developing and managing the security policies, procedures & standards of a company can benefit highly by going for this program.
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The CompTIA Security+ credential is the best in a lot of areas. It tests the holder's understanding and knowledge of security systems, identity management, cryptography, network access control, risk identification, threat management, mitigation and similar security areas. Entry-level IT Security professionals find this credential a good support in getting started.
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The CompTIA Network+ credential is on the list of the most relevant credentials for network admins. Anyone interested in becoming a network administrator will also find this one helpful. It certifies one's knowledge and skills in the field of networking around configuration, management, troubleshooting, and security of wired as well as wireless networks.
It is suggested that the aspirant should hold the CompTIA A+ certification. A minimum hands-on experience of 9-12 months in working as a network support technician or junior network administrator is suggested too.
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The path to network security certification is not an easy one. Beginner credentials should be opted for as the stepping stones, and the quest to earn higher ones should not end. These steps can be followed for success.
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There are a lot of network security engineer jobs after earning either of the certifications mentioned above. One can easily apply as a certified security expert with the skills gained by passing these exams and getting certified.
Here's a brief about the network security skill set that will make one stand out from the crowd. These skills are the foundation for building a career in this field and gradually growing the number of opportunities.
Network security is considered to be a critical and indispensable aspect of modern technology. Obtaining the relevant network security certifications has become vital for excelling in this field for both beginners and experienced professionals. There are a myriad of options for these certifications, and which one to pick lies in aligning the choice well with one's aspirations.
CompTIA Security+ offers a good foundation when just starting out. The Certified Ethical Hacker (CEH) route is a good one for anyone intrigued by ethical hacking. Climbing the career ladder can be made easier with the Certified Information Systems Security Professional (CISSP). Leaning towards Cisco technologies is great for going for the CCNP Security. Threat detection enthusiasts can pick CompTIA CySA+ and GCIA.
CEH (Certified Ethical Hacker), CCSP (Certified Cloud Security Professional), CISSP (Certified Information Systems Security Professional) and CompTIA Network+ are the best credentials here.
Beginners can benefit tremendously by passing the CompTIA Security+ credential.
CCNA Security credential should ideally come after CompTIA Security+.
The 7 layers are physical, network, session, application, data link, transport and presentation.
Common network security solutions are antivirus, firewalls, remote access VPNs, intrusion prevention systems (IPS), attack surface management and DNS filtering.
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