Security is the prime concern in the present digital and data-centric world. Computers have become very prone to cyber-attack, virus, Trojans, etc. due to the enhancement of programming and software skills. To cater to any malfunctioning and cyber threats every common computer user relies on antiviruses. McAfee antivirus facilitates all types of security arrangement in the client-based machine to network and desktop encryption for the ordinary user as well as business