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Is CCNA a good way to get into CyberSecurity?

I passed the CCNA last year and I've seen this question asked a lot. So here's your answer.


CCNA has little to do with Security and Security related beginner certifications like the Security+ and the CEH are better for Security related roles.


But, to understand a lot of stuff in security you need a thorough understanding of networking concepts.

You could just learn all of it for free on the internet, but certifications show a recruiter that you understand it and have been tested. Also, it looks really good on your resume.

You will learn networking concepts that will help you when you start concentrating on Security. Topics like OSI layers and protocols, TCP/IP Model, TCP, UDP, IPv4, IPv6, ARP, DHCP, DNS,  MAC, Encryption, SSH, Telnet, FTP, NAT, SNMP, Routing and Switching protocols(OSPF, RIP, BGP etc).
You will also learn key concepts in network security and general security like WiFi security protocols, ARP and DHCP attacks, threats, vulnerabilities, port security, firewalls, ACLs, Cloud Security and VPNs.

This information and knowledge is vital in your security career.

Now, the main criticism I have about the CCNA is that it is really focused on Cisco products, you will have to learn the Cisco IOS, how their routers and switches work etc. This might not help you that much in Security but it is still extra knowledge that is good to know and maybe you will use it in certain positions.

Similar certifications like Comptia A+, Network+ and Security+ are also great and may be better for knowledge in networking but this completely depends on your location and what companies value more where you live. I live in India and the Cisco certifications hold a higher value compared to the Comptia certs. The Network+ is more general networking and the CCNA is general networking plus Cisco specific networking.

As to final thoughts, the CCNA is absolutely not necessary for a career in Security but the knowledge you gain from it is. It also proves to the people looking at your resume that you have an understanding about these concepts.

The CCNA will also give you opportunities to start working in IT and you can improve your skills and move ahead in your security career while you work.

Don't forget that the CCNA is only a beginner networking certification. To move into and improve your skills in Security you will have to look at other certifications like the OSCP, Security+, eLearn certs, SANS certs, Pentest+, CEH, CISSP, CISM etc. You will also need to start doing CTF's, start using Linux, be updated on Security trends and news and keep learning.

Thanks for reading!

AZID

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