me no antivirus at all. just change password regularly and upload pics direct from camera and delete them afterwards. or keep extra memory card out of camera for uploads to here only. (but then again me no big grower so no big worry.)
Perfect-Privacy is a pretty good VPN Service.
If you don't want to pay for extra security, try out TOR Project. Makes you feel like you are back in the 90s with a damn slow modem, but whatever...