Poor Man's IDS is a couple of scripts which check
certain files on your host (any you like) for changes
in content, ownership, and mode. Instead of only
mailing if something is wrong (like other IDSs), this
lean IDS will send you a daily (or weekly or hourly,
depending on how you set-up your cron job)
security audit, containing details of what it found
PerlSSH is a Perl module to make SSH and SCP
usable for Perl on any platform.
Given a threshold t, sharesecret splits a secret into parts, such that exactly t parts are needed to reconstruct the secret. If you have fewer parts you know only the approximate or exact length of the secret.
pam_sotp is a module for PAM which provides support for one time passwords (OTP) authentication.
listps lists running processes, including hidden
ones, on systems with a /proc filesystem. It might
be useful for systems that have had their security
breached, as it works around the technique usually
used by attackers to hide malicious processes.