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 are the countermeasures against database attacks?

The following are the countermeasures against database attacks: * Input Sanitization: The Database Administrator must sanitize any input received from a user. The data submitted should be checked for data

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

Yahoo Hack Leaks 453,000 Voice Passwords

Yahoo Voices users: Change your Yahoo password immediately. A hacker or hacking group that bills itself as “DD3Ds Company” Thursday leaked what it said were plaintext passwords for 453,492 Yahoo