Selva Sharing

1. Nmap Security ScannerNmap ("Network Mapper") is a free and open source (license) utility for network exploration or security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service.

There are some malicious people in this world that gain enjoyment or financial benefit from harming other people's computers or by stealing their personal information. One way to protect against this is to place a firewall between the computer.

How to Upgrade to Windows Server 2008 from Windows Server 2003 By Selva Sparking If you haven’t upgraded from Server 2003 to Server 2008 — here’s the how-to you’ve been waiting for. Today I’m going to show you how to prepare for a server upgrade.