Emsisoft Internet Security - Version 2017.7.0.7838 Emsisoft Internet Security is a Antivirus, Anti-Malware, Firewall, all-in-one. It cleans and protects your PC from all internet threats: viruses, spyware, trojans, bots, adware and worms, reinforced by a strong firewall. It uses a triple-layer prevention engine: Surf Protection, Real-time File Guard and Behavior Blocker. Surf Protection blocks access to fraudulent and dangerous websites, while the Real-time File Guard scans for more than 10 million types of malware in real-time. It recognizes dangers immediately when they try to run or are being downloaded from the Web. New malware signature updates are available at least 24 times per day.The third layer, the Behavior Blocker with Live Cloud-Verification, scans and monitors all running programs at all times. It prevents new, sophisticated malware attacks and catches zero-day threats that aren't yet included in the signature database. As soon as a