OpenPGP (RFC2440) implementation from the GNU project. Encrypts/decrypts/signs/digests files using ...
lsof is a tool for examining I/O channels open on your Unix system. These can include files, FIFOs ...
A replacement for the Unix crypt, using several block algorithms in several modes like cbc, and cfb...
(Security Administrator's Integrated Network Tool) Scans systems and networks and reports potential...
Drop-in Sendmail replacement by Wietse Venema. Offers several features that make it difficult to cr...
Offers IT security and regulatory compliance solutions through incident detection and continuous mo...
The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, fully featured...
Strong cryptographic software, libraries, and information about cryptography, data security, and pr...
Run selected commands as root, with the users' own password. Allows the administrator to grant limi...
Daemon implementing IDENT protocol, it can be used to identify the user who initiated a TCP/IP conn...
Open source version of the original Unix file integrity scanner. Calculates and stores signatures o...