aesfix

Tool for correcting bit errors in an AES key schedule

Platforms: Linux · Last verified September 6, 2026

This program illustrates a technique for correcting bit errors in an AES key schedule. It should be used with the output of the aeskeyfind program.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

See the official Kali tool page and upstream homepage linked above for installation and usage details.

Debian-based distribution built for penetration testing and security auditing