Whois queries are used to determine the IP address ranges associated with clients. A whois query can be run on most UNIX environments. In a Windows environment, the tools such as WsPingPro and Sam Spade can be used to perform whois queries. Whois queries can also be executed over the Web from www.arin.net and www.networksolutions.com.

Explore More

Hard disk data recovery – Recover from damaged disk? Wipe out the harddisk to avoid spying

Think of the time you take to copy a 1 GB file to the hard disk drive and the time taken to delete the same file. Doesn’t it take very

Firewall: Shut Out the Hackers

This book discusses many of the security tools you can use to defend your computer against digital threats. An antivirus program and anti-spyware programs are critical; however, the third key

How does a cross site scripting (XSS) attack work?

A cross site scripting attack works in the following manner: * The attacker identifies a web site that has one or more XSS bugs for example, a web site that