eTrust EZ Firewall provides complete, industrial-strength hacker and privacy protection. It protects your PC from both known and unknown threats, with an easy-to-use interface and pre-loaded settings that take the guesswork out of security.Every PC connected to the Internet is a potential target for hackers. A firewall acts as a barrier between your PC and the Internet, preventing unauthorized access to your PC. ICSA-certified, eTrust EZ Firewall stops hacker attacks, automatically delivers up-to-the-minute advice about which programs are safe and which are dangerous, monitors your e-mail for suspicious attachments, blocks annoying pop-ups, controls cookies, and protects against identity theft.