Free Stuffs

Ad-Aware SE Personal Edition
This is a product of lavasoft. It is a free SE personal edition and has improved its capabilities and detecting and removing spy ware.

The free network Security Scanner ebook on nessus
This is details the issues related to network security

International Open source Network
This is a primer on open sources coding and licensing and network security is discussed with respect to this.

Cisco Powered Network: Managed Security Services Designation
This ebook covers all Cisco powered designated network security. Its main concerns are enterprise security and ISP security.

Ebook on safer computing practices
This site offers information on how to protect your information and ensure safer communication between customer and seller.

Free online virus scanner
This uses java script to scan your computer for spy ware and other malware on the PC.