PentesterLab @PentesterLab
Don’t just learn tools and payloads. Learn why vulnerabilities exist. Hands-on web hacking, security code review, and real-world CVE labs. pentesterlab.com Melbourne, Victoria Joined December 2011-
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A dev added return; in front of eval() so user input "can't execute." PHP hoists class declarations at compile time... Declare a class the app autoloads later, and your constructor runs. return; stops statements. It doesn't stop declarations. 💥RCE💥 New lab, based on CVE-2026-49273 (MantisBT): pentesterlab.com/exercises/php-…
I just completed @PentesterLab's recon badge!!!
I just completed @PentesterLab's Orange Badge!!!
First @PentesterLab webinar this week on the impact of AI on offensive security: us06web.zoom.us/webinar/regist…
I just completed @PentesterLab's Web Fundamentals!!!
I just completed @Pentesterlab's Essential Badge!!!
What do you think will be the most impacted by AI?
How much intelligence does this patch reveal? In a public repository, a security patch can also become the advisory. As LLMs make vulnerability reconstruction cheaper, maintainers may need to consider not only whether a fix works, but what it reveals. New article from @pentesterlab founder @snyff
How much intelligence does this patch reveal? Once a security patch lands in a public repository, it can become the advisory. LLMs are making it dramatically cheaper to reconstruct vulnerabilities from commits before defenders have deployed the fix. pentesterlab.com/blog/bletchley…
Hear me out.. Back to the Future, but the sports almanac is replaced with the latest release of Metasploit.
Get your developers to spend three hours with me. I promise they'll never look at a pull request the same way again. If your team is increasingly reviewing AI-generated code, this is the skill they need. Based on years of analysing CVEs in Go and Python...
In 2026, secure coding training makes no sense. Developers increasingly review AI-written code rather than write everything from scratch. The skill that matters now is reading code with a critical eye and spotting dangerous assumptions. That’s why we launched two live Security
In 2026, secure coding training makes no sense. Developers increasingly review AI-written code rather than write everything from scratch. The skill that matters now is reading code with a critical eye and spotting dangerous assumptions. That’s why we launched two live Security Code Review for Developers trainings: 🐹 Go 🐍 Python Real CVEs. Real vulnerable code. No made-up examples. pentesterlab.com/live-training
The lab: pentesterlab.com/exercises/wp2s…
The exploit has now been public on GitHub for several hours, and WordPress has a built-in automatic update mechanism, so we have released our #wp2shell lab. It includes a safe environment to reproduce the issue, more details on the vulnerability and exploit, and indicators of compromise for defenders.
2022: where do I learn source code review ? 🤔 2026: many of you ask me Same answer : @PentesterLab 🩵Real CVEs, 700+ labs, starts from zero. In the AI era knowing why a bug exists beats knowing how to trigger it👾 Sub via my link 3 days free for us both pentesterlab.com/referral/d6iC3…
We just opened registrations for two new live trainings for developers: 🐹 Security Code Review in Golang 🐍 Security Code Review in Python (our first live session) No made-up snippets. No generic OWASP Top 10 slides. Just real vulnerabilities from real applications. pentesterlab.com/live-training
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