You are now in the directory "security".
Here are the one-line descriptions for each items in this directory:
OpenSSH-1.2: OpenBSD's secure shell client and server (remote login program) bjorb-0.5.5p1: Secure TCP relay software with SSL bro-0.5a: System for detecting Network Intruders in real-time bugs-1.8.1: Great cryptography library and sample programs cfs-1.3.3.1: A cryptographic file system implemented as a user-space NFS server checkpassword-0.81: A simple password-checking interface chrootuid-1.2: A simple wrapper that combines chroot(8) and su(1) into one program cops-1.04: A system secureness checker crack-5.0: The "Sensible" Unix Password Cracker donkey-0.5: An alternative for S/KEY's key command fakebo-0.4.1: A fake BackOrifice client emulator firewalk-0.9.9b: A network auditing tool fwtk-2.1: A toolkit used for building firewalls based on proxy services gnupg-1.0.0: The GNU Privacy Guard gpasman-1.3.0: A password manager that stores password information encrypted gtkportscan-1.2: A simple port scanner that prints out open ports heimdal-0.2d: Heimdal is a re-implementation of Kerberos V. identify-0.7: Client side ident protocol daemon wrapper john-1.6: Featureful Unix password cracker keynote-2b4: A Trust-Management System. keyprint-1.0: Print S/Key keys on a piece of paper, twice the size of a credit card kmap-0.4: KDE GUI frontend for the nmap scanning utility krb5-1.1: An authentication system developed at MIT, successor to Kerberos IV l0pht-watch-1.1: A program to report on what goes on in /tmp libident-0.22: A small library to interface the ident protocol server (rfc1413) libmcrypt-2.2: Multi-cipher cryptographic library (used in PHP3) libparanoia-1.3: Safe (in the mean of stack smashing) reincarnation of strcpy et al mhash-0.6.1: Cryptographic hashing library (used in PHP3) nbaudit-1.0: NetBIOS Auditing Tool / Security Kit nessus-0.99.1: A security scanner: looks for vulnerabilities in a given network nessus-libnasl-0.99.1: Nessus Attack Scripting Language nessus-libraries-0.99.1: Libraries for Nessus, the security scanner nessus-plugins-0.99.1: Plugins for Nessus, the security scanner nmap-2.3b9: Port scanning utility for large networks nmapfe-0.9.5: GUI frontend for the nmap scanning utility openssl-0.9.4: SSL and crypto library p5-Authen-PAM-0.08: A Perl interface to the PAM library p5-Authen-Radius-0.05: A perl5 module to provide simple Radius client facilities p5-Crypt-DES-1.0: Perl5 interface to DES block cipher p5-Crypt-IDEA-1.0: Perl5 interface to IDEA block cipher p5-Digest-MD5-2.09: Perl5 interface to MD5, MD2, SHA1 and HMAC Message-Digest Algorithms p5-MD5-1.7: Perl5 interface to MD5 Message-Digest Algorithm p5-PGP-0.3a: Perl5 module to work with PGP messages p5-PGP-Sign-0.15: Create detached PGP signatures for data pgp-5.0i: Public-Key encryption for the masses pgp262s: PGP MIT or International version - Public-Key encryption for the masses pidentd-2.8.5: An RFC1413 identification server pktsuckers-1.2: Log contents of unwanted UDP packets and TCP connections portscanner-1.0: A simple and easy to use TCP port scanner portsentry-0.90: Port scan detection and active defense rsaref-2.0: Encryption/authentication library, RSA/MDX/DES skip-1.0: Stateless IP layer security and encryption from Sun Microsystems slush-0.1.1: A telnet-like application which uses a secure SSL channel smurflog-2.1: A program to assist logging of smurf attacks sniff-1.0: Program to sniff logins and passwords snort-1.3: Lightweight network intrusion detection system ssh-1.2.27: Secure shell client and server (remote login program) ssh-2.0.13: Secure shell client and server (remote login program) sslproxy-19980614: Proxies non-SSL request over an SSL connection strobe-1.06: Fast scatter/gather TCP port scanner stunnel-3.4a: SSL encryption wrapper for standard network daemons sudo-1.6: Allow others to run commands as root super-3.12.1: Allow others to run commands as root swatch-2.2: The Simple WATCHer and filter tcp_wrappers-7.6: TCP/IP daemon wrapper package tripwire-1.2: File system security and verification program vscan-3.1.8: Scan MS-DOS files for viruses xinetd-2.1.8.7: Replacement for inetd with control and logging