AppSecMaster
Become an application security master with language specific Source Code Review questions
Challenge yourself with realistic code review tasks designed to sharpen your skills and elevate your expertise
No credit card required
Real Results, Backed by the Numbers
Here to help you master application security with measurable, hands-on experience
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Snippet Challenges
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Mansion Challenges
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Challenge Solves
What's new? Check out our latest challenges
Explore newly released Mansions and Snippets
Why is AppSecMaster right for you?
Our platform is designed to empower cybersecurity enthusiasts, professionals, and teams to build skills through realistic code challenges.
Application Security Engineers and Penetration Testers
- Learn HTTP request routing in the most popular web frameworks. - Learn how to sense, identify and exploit vulnerabilities in modern web applications. - Learn language specific tips and tricks that you can use in your next pen-test. - Prepare for your next web application certification exam (OSWE,EWPTX, GWAPT,etc…)
Application Developers
- Learn the basics of web application security to write a secure code. - Stay up to date with the latest vulnerabilities against your favourite framework. - Proactively identify vulnerabilities in your own code before the bad guys do. - Bored of being a developer? Shift your career and enter the world of application security with AppSecMaster
Enterprises
- Ensure your developers have solid baseline of application security. - Strengthen your “shift left” approach by fixing the insecure code prior to being deployed. - Comply with international standards that require you to provide security training to your engineering teams. - Establish confidence in your team's security skills
Your path to AppSec expertise
Progress through carefully designed procedures to level up your skills and become an expert in application security
Step 1
Getting Started (Beginner)
Basic challenges to learn core concepts
Guided tutorials and hints
Hands-On Experience
Step 3
Strengthening Skills (Intermediate Advanced)
Explore basic vulnerability exploitation
Intermediate-level challenges
Hands-On Experience
Step 5
Advanced Techniques (Professional)
Explore advanced techniques
Tackle expert-level challenges
Hands-On Experience
Step 2
Gaining Confidence (Intermediate)
HTTP Core Concepts
Snippet analysis
Effective remediation
Step 4
Building Expertise (Advanced)
Multi-Language Vulnerability identification
OWASP top 10 Code
Vulnerability Exploitation
Step 6
Real-World Application (Expert)
HTTP Request routing
Latest web frameworks mechanisms
Weaponize skills to exploit Mansion challenges
Ready to reach the top? Become a Master and unlock your full potenial
AppSecMaster
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