My friend wants to know if his pc's being accessed via remote access without his authorization. There have been some minor changes and some missing documents that they don't recall deleting. They have Nod32, AVG antispyware and Ad-aware 2007 pro installed besides Spybot Search & Destroy, Superantispyware and Spywareblaster and have scanned all their HDD's without finding something like backdoor trojans, only some adware and tracking cookies. How to tell if it is happening?
and how to disable all security risks via windows services or what remote services should be disabled to prevent remote access.
