ssh-askpass | | X11-based passphrase dialog for OpenSSH |
ssh-ip-tunnel | | Simple VPN system using pppd over ssh |
sshfp | | Print ssh host key fingerprint resource records |
sshguard | | Protect networked hosts from brute force attacks |
sshpass | | Non-interactive ssh password auth |
ssldump | | SSLv3/TLS network protocol analyzer |
sslproxy | | Small SSL proxy |
sslsplit | | Transparent and scalable SSL/TLS interception |
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 |
stud | | Scalable TLS Unwrapping Daemon |
stunnel | | Universal SSL tunnel |
sudo | | Allow others to run commands as root |
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 |
tor-browser | | Tor Browser based on Firefox |
tripwire | | File and directory integrity checker |
TweetNaCl | | World's first auditable high-security cryptographic library |
uvscan | | Evaluation version of a DOS/Windows file virus scanner |
validns | | Validns, a high performance DNS/DNSSEC zone validator |
vault | | Tool for managing secrets |
volatility | | Advanced memory forensics framework |
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 |
yara | | Pattern matching swiss knife for malware researchers |
ykclient | | Libraries for online validation of Yubikey OTPs |
ykpers | | Yubico's YubiKey re-programming toolkit |
zebedee | | Simple tunneling program for TCP or UDP with encryption |
zkt | | DNSSEC Zone Key Tool |
zoneminder | | Video camera security and surveillance solution |