Master Advanced Web Hacking and In-Depth Security Code Review!
Learn by exploiting real-world CVEs and analyzing vulnerabilities at the code level.
Develop the deep technical skills security engineers rely on to expertly defend and break applications.
Get started today with our Free exercises! Ready for more? Go PRO and unlock expert-level content.
Get Started For Free!Ready to enhance your team’s security skills?
Discover why top pentest, AppSec, and red teams choose our Enterprise Offering
Live Web Security Code Review and Secure Coding Trainings
PentesterLab regularly hosts in-person and online code review and secure coding trainings, deep technical sessions designed to elevate your team’s understanding of vulnerabilities and code-level security. Find out when we’re next available!
> VIEW UPCOMING SESSIONSAt PentesterLab, we don’t just teach you how to hack, we ensure you deeply understand vulnerabilities at the code and logic level, building the expert knowledge you need to confidently tackle complex, real-world challenges.
🔍 Mastery Through Manual Exploitation
Hands-on beats theory. Our labs require you to manually exploit each vulnerability, so you understand exactly how it works—not just that it works. When you've done it yourself, you remember it.
🛠️ Build Your Own Tools
Off-the-shelf tools only find what they're built to find. Learn to write your own scripts and tools—you'll gain deeper insight into how attacks work and complete control over your testing approach.
📚 Cohesive, In-House Curriculum
All content is created in-house by our expert team. No generic content cobbled together from elsewhere. Just a cohesive, technically accurate curriculum that builds logically from start to finish.
📼 Guided Learning with Expert Videos
Our labs are paired with detailed video walkthroughs. No hunting for tutorials or second-guessing sources. Just expert-led instruction you can trust.
📈 Clear Progression from Beginner to Advanced
Start from the basics or jump to advanced topics. Our curriculum is structured so each exercise builds on the last, giving you a clear path from beginner to expert.
🤝 Trusted by Top Security Teams
Trusted by world-class pentest, red, and AppSec teams. Learn the same skills these professionals use daily to secure critical applications against advanced threats.
🧑💻 In-Depth Code Review Training
Spotting vulnerabilities in source code takes practice. Our code review content shows you how to find issues across languages and frameworks, with videos that break down real examples.
🖥️ Everything You Need in One Place
Labs, videos, real CVEs, and expert guidance all in one place. No piecing together tutorials from five different sources. Just structured, deep content ready when you are.
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Our exercises are based on common vulnerabilities found in different systems. The issues are not emulated - we provide you real systems with real vulnerabilities.> LEARN FROM REAL BUGS
Our online exercises allow you to obtain certificates of completion. Exercises are grouped into badges that you can complete to get your certificate. It allows you to easily demonstrate your knowledge and skills.> UNLOCK YOUR NEXT BADGE
Struggling with a payload? Not able to solve an exercise? With a PRO subscription, we are here to help you. Just shoot us an email and you'll get a quick reply with all you need to know to move forward (without spoiling it). Just getting started? Check out the:> SEE THE INTRODUCTION BADGE
Focus on what you want to learn, skip what you already know. Your path, your pace.
You can complete our exercises at your own pace, and go back and review them as often as you want.
