sign | | File signing and signature verification utility |
skey | | Port of OpenBSD s/key implementation |
smtpd | | Store and forward SMTP proxy |
sniff | | Program to sniff logins and passwords |
snortsnarf | | Generate HTML report summaries from snort incident alerts |
snow | | Whitespace steganography program |
srm | | Secure replacement for rm(1) |
srp_client | | Client programs using Secure Remote Password protocol |
ssh-askpass | | X11-based passphrase dialog for OpenSSH |
ssh-ip-tunnel | | Simple VPN system using pppd over ssh |
ssh2 | | Secure Shell client and server for V.2 SSH protocol |
sshfp | | Print ssh host key fingerprint resource records |
ssldump | | SSLv3/TLS network protocol analyzer |
sslproxy | | Small SSL proxy |
sslwrap | | Simple SSL wrapper |
ssss | | Shamir's Secret Sharing Scheme |
starttls | | Simple wrapper program for STARTTLS on emacsen |
steghide | | Hides data (steganography) in audio or graphics files |
stegtunnel | | Provides a covert channel in the IPID and sequence number |
stunnel | | Universal SSL tunnel |
sudo | | Allow others to run commands as root |
systrace-policies | | Systrace policy examples |
tacshell | | RSA ACE/Server sdshell workalike, using TACACS+ |
tcl-tls | | TLS (aka SSL) Channel for the Tcl language |
tcp_wrappers | | Monitor and filter incoming requests for network services |
tct | | Programs to aid post-mortem after a break-in |
tkpasman | | Username and password manager that uses the Tk toolkit |
tripwire | | File and directory integrity checker |
uvscan | | Evaluation version of a DOS/Windows file virus scanner |
whisker (V) | | URL scanner used to search for known vulnerable CGIs on websites |
xml-security-c | | XML Digital Signature specification implementation |
xmlsec1 | | XML signature and encryption library |
yafic | | File integrity checker |
zebedee | | Simple tunneling program for TCP or UDP with encryption |