SSRF Prevention Guide 2026
Comprehensive SSRF Guide 🆕 Updated September 12, 2026 — added the SonicWall SMA1000 chain (CVE-2026-15409), the CVSS 10.0 SSRF that got mass-exploited into DCSync two days after the PoC dropped. A practitioner’s reference for Server-Side Request Forgery — attack surface, exploitation techniques, bypass methods, real-world chains, and detection/prevention. 🎯 Play the bypass game: Try these bypasses hands-on in the SSRF Target Simulator — reach the cloud metadata endpoint past a filter using decimal/hex IPs, IPv6, and DNS rebinding. 100% simulated, no real requests. ...