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

Gmail/ Google apps down!

Gmail and Google apps are down for almost 2 hours now. News, reader etc are working fine. Everyone getting 502/503 after few minutes n loading the page. Nothing official from

Finding 0days in Web Applications

Most zero-day exploits in web applications are usually easier to find, study, and attack than actual services like a webserver due to the fact that a hacker does not need

How to Remove Windows Genuine Advantage Notifications

Windows genuine advantage notifications occur when your computer hasn’t passed the validation test. The validation test can be failed due to being sold a pirated (non-genuine) copy of XP, or