-
BrowserSpy
This tool will tell you all sorts of information that can be obtained about you and your browser! It's free.
-
HackerWhacker™
See your computer the way hackers do! Run a free security check, and get tons of information.
-
ShieldsUP!™
Can anyone crawl into your computer while you're connected to the Internet? Check and see here! It's free.
-
WinNuke Test Page
This page allows you to test your PC (free) for vulnerability to the "WinNuke" attack, which is a Denial of Service (DOS) attack that completely disables networking on many Win95 and WinNT machines. Try this at your own peril.
-
Sygate Online Services
Many different kinds of security scans are offered here.
-
Security Space Security Check
This site offers many different security tests. Any number of individual tests may be run free; however, if you want to run a complete audit, there's a fee.
-
Port Scan Security Check
The Secure Design Port Scan Security Check can give you a free report of open ports that may put you at risk to the security threats on the SANS Institute's "Top Ten Most Critical Internet Security Threats" list.
-
CyberCop ASaP Online Vulnerability Assessment Service
McAfee's CyberCop ASaP is an online vulnerability assessment service that you can try for free.
-
IRCBot Detector
This tool will tell you if you have an IRCBot running on your system without your permission.
-
Free ibh Online NETBIOS Vulnerability Check
Here is another free online vulnerability check which includes NetBus und BO checks.
-
Test Your E-mail Defenses
If you wish, you will be sent an e-mail with a harmless .VBS file attached in order to see if your system detects it.
-
PCWorld's PC Pit Stop
Run all sorts of diagnostics on your machine here.
-
Virus/Trojan Information
Be sure to also check your system for viruses and trojans here.
-
Spyware Information
Be sure to also check your system for spyware here.
