HexorBase is a database application designed for administering and auditing multiple database servers simultaneously from a centralized location, it is capable of performing SQL queries and bruteforce attacks against common database servers (MySQL, SQLite, Microsoft SQL Server, Oracle, PostgreSQL ).
THC-Hydra
Hydra is a parallelized login cracker which supports numerous protocols to attack. It is very fast and flexible, and new modules are easy to add. This tool makes it possible for researchers and security consultants to show how easy it would be to gain unauthorized access to a system remotely.
John the Ripper
John the Ripper is designed to be both feature-rich and fast. It combines several cracking modes in one program and is fully configurable for your particular needs (you can even define a custom cracking mode using the built-in compiler supporting a subset of C).
Johnny
Johnny provides a GUI for the John the Ripper password cracking tool.
keimpx
keimpx is an open source tool, released under a modified version of Apache License 1.1. It can be used to quickly check for valid credentials across a network over SMB.
Maskprocessor
Maskprocessor is a High-Performance word generator with a per-position configureable charset packed into a single stand-alone binary. Maskprocessor is a High-Performance word generator with a per-position configureable charset packed into a single stand-alone binary.
Metasploit Framework
Metasploit is a penetration testing platform that enables you to find, exploit, and validate vulnerabilities.
multiforcer
A CUDA & OpenCL accelerated rainbow table implementation from the ground up, and a CUDA hash brute forcing tool with support for many hash types including MD5, SHA1, LM, NTLM, and lots more.
Ncrack
Ncrack is a high-speed network authentication cracking tool. It was built to help companies secure their networks by proactively testing all their hosts and networking devices for poor passwords. Security professionals also rely on Ncrack when auditing their clients.
oclgausscrack
The goal of the program is to crack the verification hash of the encrypted payload of the Gauss Virus. Uses OpenCL to accelerate the 10k MD5 loop.