This week at PentesterLab
Security Labs
Real Vulnerabilities
Our exercises are built from real vulnerabilities and CVEs found in production systems. Nothing is emulated: you work against real behavior, real code paths, and real exploitation constraints.
BROWSE EXERCISES
Progression
Certificates of Completion
Exercises are grouped into badges and certificates of completion, so you can show focused progress in areas like Unix, interception, authentication, and code review.
TRACK YOUR PROGRESSSupport
Get Unstuck Without Spoiling the Learning
When you hit a wall, we help you move forward without handing you the answer. The goal is not just to finish the lab: it is to deepen your understanding and sharpen your instincts.
Code Review
In-Depth Code Review Training
Spotting vulnerabilities in source code takes practice. You review real examples across languages and frameworks, with videos that explain the vulnerable pattern, the exploit path, and the secure fix.
Growth
Build Skills That Compound
Each exercise builds on the last. Over time, you develop stronger instincts for exploitation and code review, the kind of compounding knowledge that pays off on real assessments and real codebases.
Live Web Security Code Review and Advanced Web Hacking Training
Join live, cohort-based training in advanced web hacking and security code review, open to individual practitioners and teams. Need a private session for your organisation? We can deliver the same content, or tailor it to your team.
VIEW UPCOMING SESSIONSWhat our PRO members are saying:
Working in a high-tech, fast-paced environment like Elastic, where I handle secure code reviews and analyze bug bounty reports from some of the world's top hackers, has been both exhilarating and humbling. I often felt like an impostor, realizing just how much there is to know about vulnerabilities and how little time there is to master them. That changed when I joined PentesterLab Pro. The hands-on labs and structured approach gave me the solid foundation I was missing. Today, not only am I growing technically, but I'm also reviewing advanced reports with far more confidence. PentesterLab Pro has been a game-changer in both my learning and professional growth.
Product Security Engineer at Elastic
PentesterLab is an awesome resource to get hands-on, especially for newbies in web penetration testing or pentesting in general. It gives insights to possible web security flaws, their behavior and approaches that can be taken to exploit them. More of, it does help in developing a hacker-like mindset. Kudos & Thanks to PentesterLab!!
Saurabh Nigam
Security Engineer
Haven't had fun with training in a while until now, and looking forward to the next lab!
Katie Knowles
Senior Security Researcher
The exercises and course content provided by PentesterLab has allowed for me to continually excel in bug bounties and penetration testing in my career by ensuring that I am well aware of the techniques, methods and attack vectors that any good pentester should know. As PentesterLab Pro does not require you to set up VMs, more time has been spent on learning and applying rather than simply setting up labs or vulnerable VMs. The return received from subscribing to PentesterLab has been far greater than the little investment that I have put in.
Shubham Shah
Senior Security Analyst and Bug Bounty hunter
Build the intuition to spot vulnerabilities others miss.
Free to start. $199.99/year for Pro.