[RSS] The Cipher Behind QSYRUPWD: Reconstructing IBM i Password Hashes

https://blog.silentsignal.eu/2026/07/28/the-cipher-behind-qsyrupwd-reconstructing-ibm-i-password-hashes/

IBM may be overselling their local password protection: my old friends show some neat #IBMi reversing tricks to reveal how the platform hashes passwords at different security levels (QPWDLVL)