John the Ripper
John the Ripper is a fast password cracker, currently available for many flavors of Unix, Windows, DOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. [...]
Read MoreAircrack-NG
Aircrack-ng is a complete suite of tools to assess WiFi network security. [...]
Read MoreCain and Abel
Cain & Abel is a password recovery tool for Microsoft Operating Systems. [...]
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