A virus is a manmade program or piece of code that causes an unexpected, usually negative, event. Viruses are often disguised games or images with clever marketing titles such as "Me, nude." HostingBegin virus / email filter provide anti-virus services to safeguard your desktops and file servers with complete proactive protection, identifying and capturing the latest viruses, worms and Trojans - such as Nimda, Code Red, and SQL Slammer - before they can impact your users, systems, and vital corporate data. Virus Protection is in place for both Webmail and POP3 email clients so that any emails that contain an infected attachment are automatically blocked.