penetration testing

2 free resources on this topic. Everything here is free and hand-picked. You can also search within this topic.

FreeLibrary

Technology & Ethics

Bugcrowd Resource Library

Bugcrowd's library of security guides, ebooks, research reports and customer stories, including its Ultimate Guide to AI Security (2026) and Ultimate Guide to Red Teaming. A reasonable free way into how bug bounty and penetration testing programmes actually run.

Why I recommend it: Free, but several downloads ask for your work email and it is a vendor's marketing library, so the conclusion is usually that you need a bug bounty platform. Read it for the vocabulary and process, then check claims against a neutral source.

#ai-security#bug-bounty#cybersecurity#guides#penetration-testing#red-teaming#research

bugcrowd.comAdded Sep 23, 20260 opens

FreeAI Tool

Technology & Ethics

Cyberstrike — AI Penetration Testing Agent

An autonomous AI agent for penetration testing and security research, running through one command-line interface across several major models.

Why I recommend it: If you are moving toward security work, tools like this are what the job looks like now. Learn the agent, but learn the fundamentals it is automating too.

#ai#ai ethics#ai-tool#automation#career-skills#cybersecurity#free#penetration-testing#research#security-research#tech-ethics#technology#tool

cyberstrike.ioAdded Sep 9, 20260 opens