VerifyStuff Hash on CyberSecurity Elitehttps://cybersecurityelite.com/tags/verifystuff-hash/Recent content in VerifyStuff Hash on CyberSecurity EliteCyberSecurity Elitehttps://cybersecurityelite.com/images/og-default.pnghttps://cybersecurityelite.com/images/og-default.pngHugoen-usMon, 08 Jun 2026 18:55:51 +0200GPN CTF 2026 — Leftover Leftovers: One-Byte JVM AOT Cache Patchhttps://cybersecurityelite.com/ctf-writeups/gpn-ctf-2026-leftover-leftovers/Sun, 07 Jun 2026 18:45:00 +0000https://cybersecurityelite.com/ctf-writeups/gpn-ctf-2026-leftover-leftovers/GPN CTF 2026 Reverse: flip iconst_0 to iconst_1 inside the JVM AOT cache to bypass a homemade verifyStuff hash check. verifyStuff hashes class structure, not bytecode.