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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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

What are the security holes in the Basic Authentication scheme?

The Basic Authentication scheme uses the username and password and encrypts the password using base64 encoding. In spite of this, there are still many security holes in the Basic Authentication

Blind SQL Injection

Blind injection: you dont actually see anything, you just see how the server responds.Blind injection is a little more complicated/time consuming, but when your injection is multi-select and union isn’t