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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TCP/IP Tutorial

This tutorial is intended to supply a brief overview of TCP/IP protocol. Explanations of IP addresses, classes, netmasks, subnetting, and routing are provided, and several example networks are considered. The

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Critical Blind SQL Injection and Persistent XSS Vulnerability in Airmandalay http://www.airmandalay.com

PlanetCreator has reported another Critical Blind SQL Injection and Persistent XSS Vulnerability in Myanmar (Burma) Domestic and International Airline, Myanmar Domestic Flight http://www.airmandalay.com Cross-site scripting (XSS) is a type of

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Hacking a Windows 2000 system through IPC$

1: Scanning for open Win2k systems2: Connecting to the IPC$3: Connecting and using Computer Management.4. Disable NTLM5: Starting the Telnet service6: Creating user accounts and adding them to a group7:

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