Trojan Horses: Trojan virus once on your system, doesn't reproduce, but instead makes your computer susceptible to malicious intruders by allowing them to access and read your files. This type of virus is extremely dangerous for your computer's security and privacy. According to the qualified technicians you should avoid downloading programs or files from the site if you are not positive of what the file or program does.
Worms: A worm multiplies itself by using computer networks. They usually attack multi-user systems and can spread over corporate networks via the circulation of emails. To protect yourself from worms, you should update your security patches. Operating systems and application vendors normally provide these patches. In addition, you should avoid opening email attachments from unknown senders.
Email Viruses: An email virus can automatically forward itself to thousands of people, depending on whose email address it attacks. According to Email support experts, you should always check that your anti-virus is up-to-date. The tech support experts recommend installing Spam filter and Spam Blocker to block unwanted email viruses.
