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AppSecMaster
206 posts
@AppSecMaster_

AppSecMaster

@AppSecMaster_
Your path to becoming an Application Security Master!
appsecmaster.net
Joined June 2025
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34 Followers
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  • @AppSecMaster_
    AppSecMaster
    @AppSecMaster_
    Oct 10
    🚨3 new challenges have been released🚨 Be the first to solve and earn 1 week of free master tier access 👑 ⭐EchoDesk - Blackbox⭐ 🚧 Difficulty: Easy 🎯 Key Learnings: Bypassing application level encryption Challenge link ->
    lnkd.in
    LinkedIn
    This link will take you to a page that’s not on LinkedIn
  • @AppSecMaster_
    AppSecMaster
    @AppSecMaster_
    Oct 9
    Interested in learning Application Security? Check out the AppSecMaster content and step into AppSec the right way 🙂 - Academy to learn fundamentals and theory behind the attacks - Whitebox challenges (code review) - Blackbox challenges - Large applications that mimic real
    appsecmaster.net
    Application Security Training Platform | App Security Master
    Master real-world application security training through hands-on challenges.
  • @AppSecMaster_
    AppSecMaster
    @AppSecMaster_
    Oct 4
    📚 New on AppSecMaster Academy: Client-Side Attacks 🔹 Cross-Site Request Forgery (CSRF) 🔹 CORS Misconfiguration 🔹 Reflected XSS 🔹 Stored XSS 🔹 DOM-Based XSS 🔹 Other XSS Vectors (Blind XSS, CSTI, Prototype Pollution, Service Worker Hijacking) 🔹 HTML Injection (incl.
    lnkd.in
    LinkedIn
    This link will take you to a page that’s not on LinkedIn
  • @AppSecMaster_
    AppSecMaster
    @AppSecMaster_
    Sep 27
    🚨A new code snippet has been released🚨 Be the first to solve and earn 1 week of free master tier access 👑 ⭐HTTP request smuggling⭐ 🚧 Difficulty: Medium 📂 Category: Broken Access Control 🎯 Key Learnings: Exploiting CL.0 desync to access protected endpoints Challenge
    appsecmaster.net
    Application Security Training Platform | App Security Master
    Master real-world application security training through hands-on challenges.
  • @AppSecMaster_
    AppSecMaster
    @AppSecMaster_
    Sep 20
    🚨2 new code snippets have been released🚨 Be the first to solve and earn 1 week of free master tier access 👑 ⭐File Upload⭐ 🚧 Difficulty: Easy 📂 Category: File Upload Vulnerabilities 🎯 Key Learnings: Achieving RCE from file upload features Challenge link ->
    appsecmaster.net
    Application Security Training Platform | App Security Master
    Master real-world application security training through hands-on challenges.
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