How can you be sure it is an hacker?
For the info you gave us this might as well be a small drop out in your internet connection and thus you're signed out. The loss of connection in MSN Messenger can even be Windows Messenger that is starting up in the background.
Having two firewalls is useless. A port blocked by 1 firewall can't be "blocked more" by the second; once it is blocked it is blocked; there are no stages in blocking. Use 1 firewall and configure it properly.
quote:
Originally posted by ry03pn
what can i do to prevent this
Make sure your system is absolutely clean from spywares, virusses and trojans. Then change your password....
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