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Dev.to · fosres
4d ago
Week 12: Malware Analysis Lab: Can You Identify This Malware?
A hands-on security challenge that tests your CLI, Python, cryptography, encoding, and Linux permissions skills — all at once.
Dev.to · fosres
6d ago
Week 11: Audit 7 Full-Stack Security Audit Challenges: Can You Find All the Bugs?
Real full-stack Python + JavaScript code riddled with SQL Injection, XSS, IDOR, Path Traversal, SSRF, OS Command Injection, and Broken Auth. Audit it. Fix it. S
Dev.to · fosres
1mo ago
Week 9: Audit 70 FullStack Snippets for XSS
70 XSS Code Audit Cases: Can You Find Every Bug Before an LLM Does It For Them? ...
Dev.to · fosres
1mo ago
Week 8 Challenge: Build an Anti-XSS Escape Encoding Framework in Python
A LeetCode-style secure coding challenge — implement a context-aware XSS prevention framework covering HTML, attribute, JavaScript, URL, and CSP output contexts
Dev.to · fosres
1mo ago
Week 7 Scripting Challenge: JWT Token Validation
A hands-on security engineering challenge: implement a JWT validator using PyJWT and the cryptography library, then discover which five of the twelve required s
Dev.to · fosres
2mo ago
Week 5 Scripting Challenge: Secure Password Authentication
Build complete authentication with scrypt, PBKDF2, Argon2, AND bcrypt across 3 databases. 32 functions, 100+ tests. Can you implement them all correctly?
Dev.to · fosres
3mo ago
Week 4 SQL Injection Audit Challenge
66 SQL Injection Code Audit Exercises: From Beginner to Expert 🔐 Master SQL injection...
Dev.to · fosres
3mo ago
SQL Injection Audit Challenge Week 1
Master SQL Injection Detection: 15 Real-World Exercises for AppSec Engineers The...
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