Learn error-based exploitation techniques used by pentesters to extract sensitive data from vulnerable applications. Covers SQL injection, SSTI, and other injection-based attacks with practical examples and mitigation strategies.
One curl request to /.git/HEAD hands attackers your full source, every commit ever made, deleted files, and usually a working credential. A decade of research says this mistake is not aging out. Here is the exploit chain — and the three-layer fix.
Your front end and your back end disagree about where one request ends and the next begins. The smuggled prefix slides under the WAF, defeats the rate limiter, and poisons the cache under someone else else URL. How CL-TE and TE-CL desyncs work, and the configuration discipline that closes them.
CORS misconfigurations rank among the most critical web security vulnerabilities in modern applications. Learn how to identify, exploit, and remediate cross-origin resource sharing flaws including origin reflection, null origin trust, and subdomain bypass techniques.