There is a famous saying, "You're not paranoid if they really are out to get you." And, they really are. If they weren't, why would there be hundreds of new viruses/trojans/worms/etc discovered every week? Why do we hear of companies being hacked all the time, people downloading files and their system being taken over, threats of the internet and hacking being used as a new terrorist tactic? The reason is because there ARE people out to get us. There are people who won't rest until they cause as much damage as they possibly can. As Watchdog said, we're being cautious, not paranoid.