I am experiencing some strange behavior on my PC lately: I am often being logged out of the forums, and Google asks me to log in most of the time. Besides, the NTFS partition has disappeared; it's not in My Computer, and the sda1(NTFS) partition in the File system is empty.
My DSL Internet connection is acting up also. And I also get false Web Mail Notifications( WEB MAIL NOTIFIER )
I wonder if this is due to a malicious attack.
Please read the link bellow and see if it applies to you.
http://www.enisa.europa.eu/pages/02_01_ ... tnets.html