1. Date Cracker 2000

Data Cracker 2000 is an application which can easily remove the date protection(i.e. trail protection) from many software. It is very useful for shareware or trial versions of software which expire after a specific date. When you crack the software with Date Cracker 2000, the software will always show something like “There are 90 days remaining in your trial period” and the software will actually last forever :). Some programs have good protection and it isn’t possible to remove their date protection .
If you want to known how to use Date Cracker visit my older post ” What Is Date Cracker 2000 And How To Use It ”

Date Cracker 2000
Website	http://www.e-tech.ca/003-dc2000.asp
Download Page	http://www.wonderworks.ca/nbia/dc20000.zip
File size	1.5 MB
Video Tutorial	http://www.wonderworks.ca/nbia/dc2000.wmv

2. Advanced Port Scanner

This is small size, very fast and simple for use port scanner . Just type IP Addresses of the computer , that you want to scan and you´ll get detailed descriptions for common ports.

Advanced Port Scanner
Website	http://www.radmin.com/products/utilities/portscanner.php
Download Page	http://www.download.com/Advanced-Port-Scanner
File size	426 KB
Operating System	Windows 95/98/ME/NT4.0/2000/XP/2003/Vista/2008
License:	Free

3. Ophcrack

Ophcrack is great tool which can easy crack or recover lost Windows password . It works using rainbow tables and brute force combined. For more information about this software visit my older post ” How to crack windows XP password “.

Ophcrack
Website	http://ophcrack.sourceforge.net/
Download Page	http://ophcrack.sourceforge.net/download.php?type=ophcrack
File size	4.90 MB
Video Tutorial	Video

4. RAR Password Cracker
This is very effective program, which can easily to crack RAR/WinRAR password, it use a dictionary and a brute force attack.For more informatio about cracking here is detailed tutorial step by step How To Crack The Password Of The RAR File

RAR Password Cracker
Website	http://www.rarpasswordcracker.com/
Download Page	http://www.rarpasswordcracker.com/rpc412_setup.exe
File size	205 Kb
License	Freeware

5. PC Activity Monitor

PC Activity Monitor is an ultimate invisible and undetectable easy-to-use monitoring and surveillance tool for both networked and personal PCs. It is professional software that captures all users activity on the PC. All data collected by the monitoring are saved to encrypted log file. The log file can be optionally sent via e-mail to a specified address (or saved to a specified shared resource in LAN environment) for further inspection and analysis.

PC Activity Monitor
Website	http://3d2f.com/programs/0-545-pc-activity-monitor-pro-download.shtml
Download Page	http://download.softsecurity.com/5/6/pca_pro.zip
File size	1192 kb
License	Shareware
Operating System	Windows 95, Windows 98, Windows ME, Windows NT, Windows 2000, Windows XP

6. Cain & Abel

Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of several kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, recovering wireless network keys, revealing password boxes, uncovering cached passwords and analyzing routing protocols.

Cain & Abel
Website	http://www.oxid.it/cain.html
Download Page	http://www.oxid.it/cain.html
File size	660 KB
License	Freeware
Operating System	Windows iNT/2000/XP

7. SpyRemover Pro 3.05

SpyRemover detects and removes more than 140.000 intrusive devices such as spyware, adware, hijackers, keyloggers, Trojans, tracking devices, hacker tools, and other spy devices on your PC. This spyware remover is powerful and easy to use.

SpyRemover
Website	http://3d2f.com/programs/6-183-spyremover-pro-download.shtml
Download Page	http://www.itcompany.com/remover.exe
File size	6172 kb
License	Shareware
Operating System	Windows 95, Windows 98, Windows ME, Windows NT, Windows 2000, Windows XP, Windows 2003, Windows Vista

8. Nikto

Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including over 3500 potentially dangerous files/CGIs, versions on over 900 servers, and version specific problems on over 250 servers. Scan items and plugins are frequently updated and can be automatically updated (if desired).

Nikto
Website	http://www.cirt.net/nikto2
Download Page	http://www.cirt.net/nikto2
File size	390 kb
License	Freeware

9. SuperScan
SuperScan is an user-friendly tool for cleaning the junk files.Only click your mouse, it clean all the junk files quickly and safely.

SuperScan
Website	http://www.snapfiles.com/publishers/foundstone-inc/index.html
Download Page	http://www.snapfiles.com/download/dlsuperscan.html
File size	196 kb
License	Freeware
Operating System	Windows 2000/XP

10. Yersinia

Yersinia is a network tool designed to take advantage of some weakeness in different network protocols. It pretends to be a solid framework for analyzing and testing the deployed networks and systems.

Yersinia
Website	http://www.yersinia.net/
Download Page	http://www.yersinia.net/download.htm

11. PuTTY

PuTTY is an SSH client port to the Nokia 9200 Communicator series. The current version contains basic SSH protocol support, terminal emulation, and a bare-bones user interface.

PuTTY
Website	http://www.chiark.greenend.org.uk/~sgtatham/putty/
Download Page	http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
File size	196 kb
License	Freeware
Operating System	Windows 2000/XP

12. Nessus

The Nessus is vulnerability scanner, featuring high speed discovery, configuration auditing, asset profiling, sensitive data discovery and vulnerability analysis of your security posture. Nessus scanners can be distributed throughout an entire enterprise, inside DMZs, and across physically separate networks.

Nessus
Website	http://www.nessus.org/nessus/
Download Page	http://www.nessus.org/download/
File size	26.51MB
License	Freeware

13. Hping

Hping is a command-line oriented TCP/IP packet assembler/analyzer. The interface is inspired to the ping(8) unix command, but hping isn’t only able to send ICMP echo requests. It supports TCP, UDP, ICMP and RAW-IP protocols, has a traceroute mode, the ability to send files between a covered channel, and many other features.

Hping
Website	http://www.hping.org//
Download Page	http://www.hping.org/download.php
License	Freeware
Operating System	Linux, FreeBSD, NetBSD, OpenBSD, Solaris, MacOs X, Windows

14. coWPAtty

coWPAtty is designed to audit the security of pre-shared keys selected in WiFi Protected Access (WPA) networks.

coWPAtty
Website	http://wirelessdefence.org/Contents/coWPAttyMain.html
Download Page	http://sourceforge.net/project/downloading.php?group_id=123588&use_mirror=freefr&filename=cowpatty-2.0.tgz&a=31536266
License	Freeware

15. DumpAutoComplete v0.7

This application will search for the default Firefox profile of the user who runs the tool and dump the AutoComplete cache in XML format to standard output. Alternatively, autocomplete files can be passed to the application and they will be parsed as well. This application understands mork based autocomplete files (Firefox 1.x) as well as SQLite based formhistory and webappsstore files (Firefox 2.x).

DumpAutoComplete v0.7
Website	http://www.foundstone.com/us/resources/proddesc/dumpautocomplete.htm
Download Page	http://www.foundstone.com/us/resources/termsofuse.asp?file=dumpautocomplete.zip
License	Freeware