JRainbow is a program that generates Rainbow tables for the MD5 and SHA-1 hash algorithms. These tables then can be used for a Rainbow attack to retrieve hashed passwords. Up to 8 digit password rainbow tables are supported. The tables use a textual format. Six variations of alphanumeric and special character sets are supported. You can choose how many times to hash the input before storing it in the table.
NiX Brute Forcer is a tool that uses brute force in parallel to log into a system without having authentication credentials beforehand. This tool is intended to demonstrate the importance of choosing strong passwords. NiX supports a variety of services that allow remote authentication, such as HTTP(S) BASIC/FORM, MySQL, SSH, and FTP. It is based on NiX Proxy Checker.
StopHack is a simple to use and easy to install intrusion prevention system. It is fully adaptable and easily customized to your environment. It is built on top of proven bandwidth arbitration technology so the traffic passing through it won't be slowed down. Every packet is analyzed with regular expression-based behavior anomaly detection, and hackers are blocked immediately. It prevents reflected cross-site scripting, SQL injection, directory traversal, reflected URL redirects, login brute forcing, remote shell execution, and more.