Vulnerability Management

Vulnerability management was one of the things that made the most sense for me. The idea is to find problems before criminals find them. You use tools like Nessus and Qualys to scan devices and systems and find vulnerabilities.

This reminded me of the infamous Heartbleed vulnerability, which led to many companies being hacked because they weren't regularly updating their systems.

Source:

CVE-2014-0160 (Heartbleed Bug Documentation) 

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