security.symantec.com/sscv6/default.asp?productid=symhome&la...

Test your computer's exposure to online security threats and learn how to make your computer more secure.

www1.k9webprotection.com

K9 Web Protection - Free Internet Filter and Parental Control Software | Free Internet Filtering and Parental Controls Software. This only filters HTTP not instant messengers.

secunia.com

A PC security site with advisories and up to date information on the latest threats, not just antivirus. It has advise on the latest patches and softwre updates.

www.foolishit.com/cryptoprevent-malware-prevention/

YES, this is the original CryptoLocker prevention tool you’ve read about!

CryptoPrevent has been featured on The Today Show, CNBC, Brian Krebs security blog (among many others) and by educators everywhere such as Kim Komando, Ken Dwight & ...

www.comodo.com/products/free-products.php

Free PC Security products from comodo helps you to protect your business from dangerous internet threats like viruses, trojans and malwares.