Comodo Internet Security is a multi-layered security software used to that keep hackers out and protect personal information. Internet Security combines antivirus protection, a class packet filtering firewall, host intrusion prevention and automatic sandboxing of unknown files to keep the system safe and protected. The Antivirus will track down and destroy malware hiding in a PC, the Anti-Spyware will detect spyware threats and destroys infection, the Anti-Rootkit scans, detects & removes rootkits in computers, the Bot Protection will prevent malicious software, the Defense Plus will protect critical system files and blocks malware before it can installed, the Auto Sandbox Technology runs unknown files in an environment where they can not cause any damage, the Memory Firewall provides protection against buffer overflow attacks and the Anti-Malware which kills malicious processes before they can cause harm. It also features the Cloud based antivirus scanning which can detect malicious file without up-to-date virus definitions, the Cloud based behavior analysis system which instantly detects the zero-day malware and the Cloud based whitelisting of trusted publisher for identifying a safe file.