Is Coding Required for Cyber Security? How Much You Need, by Role

You do not need to be a programmer to start in cybersecurity, and many good analysts are not. But the further you go, the more you benefit from reading code and automating small tasks. How much you need depends on the job.

The Honest Answer

To start learning: no coding needed. Basic computer skills are enough, and you can learn the rest along the way. To get and grow in a job: some. Almost every security role involves reading scripts, writing search queries or automating a repeated task. The good news is that the level needed for most entry roles is far below a software developer's.

By Role

• SOC analyst. Write search queries in a SIEM such as Splunk, read PowerShell and Bash commands seen in alerts, and use regular expressions. Light scripting helps. See what a SOC analyst does.
• Penetration tester. Write small Python or Bash scripts, adapt public exploit code, and read web code (JavaScript, and server languages such as PHP or Python) to understand a flaw. More coding helps as you advance.
• Application security engineer. Strong coding. You review code, explain fixes to developers and often build tools.
• Governance, risk and compliance. Little or no coding. The work is policies, audits and risk assessments.

What to Learn First, in This Order

• The command line: Bash on Linux and enough PowerShell to read it
• Python basics: variables, loops, files, reading a web response, parsing a log
• SQL basics: enough to understand SQL injection and query a database
• Reading JavaScript and HTML: enough to follow what a web page sends
• A SIEM query language such as Splunk's SPL, if you lean toward SOC work

Learn each through a security task, not in the abstract: a script that checks open ports on your own lab machine, or a query that finds failed logins.

AI and Coding

AI assistants now write a lot of code, which helps beginners. It also makes reading code more important: you must be able to tell whether a script does what you asked, and whether it is safe to run. Treat AI-written code like code from a stranger. Read it, test it in a lab, then use it.

How Our Program Handles Coding

No coding is needed to join the SOC and DFIR course or the Offensive Security Track. You learn the scripting and queries you need inside each course: Bash and Python helpers in network testing, requests and tokens in web and API testing, and Splunk searches and detection rules in the SOC course. If you are from a non-IT background, read switching to cybersecurity from a non-IT background.