eTrust Personal Firewall protects your PC with bulletproof security from both known and unknown threats. Not a tech wiz? No problem - an easy-to-use interface and pre-loaded settings take the guesswork out of security. Once hackers sink their teeth into your PC, you're a sitting duck - a prime target for remote-access Trojans, viruses, and Internet worms. The security of your personal data, private files, online shopping details - even your system performance – are all at their mercy.