Patch for Bash 2.02 and 2.03 which will log all user commands to /var/log/histories/(name), Disallow and log execution attempts when uid != euid, and sets a limit on the highest UID that can run the shell.
a6b294895fa7688a2df91f6d204db1e74bb9c4584284bb32a4703d9d68a84cd9