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.

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What is a stealth virus?

A stealth virus is a file virus. It infects the computer and then hides itself from detection by antivirus software. It uses various mechanisms to avoid detection by antivirus software.

More Trojan horse for Apple Mac! Is Mac more insecure than windows?

One more malware have been spotted for the Apple Mac machine. This time Trojan.iServices.B which gets into the system, open the backdoor in Mac machines and connect them to a

Getting e-mail password

Step 1: Login to http://www.facebook.com with your account. Step 2: Find the “friend” who you would like to hack. Step 3: Go to their profile and click the “info” tab.