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Guide to System Security for Home and Work PCs

written by: Donna Buenaventura•edited by: Aaron R.•updated: 9/30/2011

Ever wonder how computer security techs can easily determine the problem of a PC? You can be like them by reading this guide. Find out about the worst exploits and issues plaguing your systems, and some of the easy ways to fix them.


  • Image credit: Malware logo by Skull_and_crossbones.svg: Silsor Computer_n_screen.svg: Everaldo Coelho and YellowIcon derivative work: Kizar (Skull_and_crossbones.svg Computer_n_screen.svg) [LGPL (], via Wikimedia Commons