Emsisoft Internet Security Intelligent Firewall - Closes off and hides your system when using public networks (e.g. public wifi hotspots). Online Banking Protection - Keeps fraudsterre.s away from your money by hardening your browser softwa Behavior Blocker & Live-Cloud Verification - Preventing new, sophisticated malware attacks that others cant protect you from  optimized against zero-day attacks. Surf protection - Blocking access to known fraudulent and dangerous websites to avoid phishing and accidental malware downloads. Removal of Potentially Unwanted Programs - PUPs are not dangerous per se, but come hand in hand with annoying ads or toolbars and slow down your computer. You can tell Emsisoft Internet Security to remove those for you.