Hacking: Computer Hacking, Security Testing,pen... Today

Hacking is the act of identifying and exploiting vulnerabilities in a computer system or network. It is generally categorized by the intent of the individual:

: Security professionals who use the same techniques as malicious hackers but with explicit permission to help organizations strengthen their defenses.

Often called "pentesting," this is a specific, authorized simulation of a cyberattack. Unlike broader ethical hacking, a penetration test is typically narrower in scope, focusing on a specific application or network within a set timeframe. What is an Internal Penetration Test, and How is it Done?

: A broad term for ongoing security auditing, threat hunting, and red teaming that surveys an entire IT environment over long periods. 2. Penetration Testing: A Focused "Fire Drill"