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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XSS Injection Vulnerabilities

Cross Site Scripting Overview Cross Site Scripting vulnerabilities are sometimes referred to XSS or CSS vulnerabilities. Typically XSS is preferred over the use of CSS. CSS typically refers to the

Recommended Firewall Freebies

A couple of very good free firewall programs you might consider installing include * ZoneAlarm from http://www.zonelabs.com * SyGate from http://www.sygate.com TIP If you really like the idea of a

Password stealing using fake login page

It’s quite easy to construct a bogus login page and steal password. Let’s look at the methods used to construct a fake login screen and how hackers steal your password.