Anti-virus and firewall must need for all IT network system to prevent intruder gain IT network. They stop computer virus like malware, adware, spyware to enter in IT network. Sophos anti-virus also stops malware like viruses, worms, Trojans, most root kits, dishonest adware, spyware, crime ware and many other malicious pieces of software. Sophos security services and watch guard firewall protect your computers and data, enable safe web browsing, encrypt and secure your company’s data and Stop spam, phishing and data loss.