PuTTY

PuTTY is a free implementation of Telnet and SSH for Win32 and Unix platforms, along with an xterm terminal emulator. A must have for any h4. 0r wanting to telnet or SSH from Windows without

Live Bulk Mailer

Live bulk mailer has the ability to still deface the spam filter of gmail,hotmail and yahoo. Its an email flooding tool that allows the attacker to send desired number of bulk mails to the victim inbox and

Wireshark

Wireshark is a GTK+-based network protocol analyzer, or sniffer, that lets you capture and interactively browse the contents of network frames. The goal of the project is to create a

Nessus Security Scanner

This tool has been the best tool for both network administrators and hackers because of its wide implimentation.The Nessus® vulnerability scanner is the world-leader in active scanners, featuring high-speed discovery, configuration auditing, asset profiling, sensitive data discovery and

FSCrack is a front end for John the Ripper (JtR) that provides a graphical user interface (GUI) for access to most of JtR’s functions.It increases the functionality of JTR and provides a detailed report

John The Riper

This is my personal favourite password cracking which has been in the market for over a decade and it has evolved into a powerful tool because of the special effort of the open source community.John the Ripper is a fast password cracker, currently available for many flavors of Unix (11 are officially

Cain and Abel

My personal favourite for password cracking of any kind.
Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled