Projects tagged ‘infosec’, ‘systems_administration’, and ‘unix’

Ettercap is a network sniffer/interceptor/logger for ethernet LANs. It supports active and passive dissection of many protocols (even ciphered ones, like SSH and HTTPS). Data injection in an established connection and filtering on the fly is also ... [More] possible, keeping the connection synchronized. Many sniffing modes were implemented to give you a powerful and complete sniffing suite. Plugins are supported. It has the ability to check whether you are in a switched LAN or not, and to use OS fingerprints (active or passive) to let you know the geometry of the LAN. [Less]

John the Ripper is a fast password cracker, currently available for many flavors of Unix (11 are officially supported, not counting different architectures), Windows, DOS, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. ... [More] Besides several crypt(3) password hash types most commonly found on various Unix flavors, supported out of the box are Kerberos AFS and Windows NT/2000/XP/2003 LM hashes, plus several more with contributed patches. [Less]

Bastille Unix is a Hardening and Reporting/Auditing Program which enhances the security of a Unix box, by configuring daemons, system settings and firewalling. It currently functions on HP-UX, Red Hat, SuSE, Gentoo, Mandrivia, and OSX

scanlogd is a TCP port scan detection tool, originally designed to illustrate various attacks an IDS developer has to deal with, for a Phrack Magazine article. Thus, unlike some of the other port scan detection tools out there, scanlogd is designed ... [More] to be totally safe to use. scanlogd supports several packet capture interfaces: the raw socket interface on Linux (which does not require any libraries), libnids, and libpcap. [Less]