FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The answer is no, it is still not safe to open any sort of email attachments or video files unless it has been scanned by the antivirus.

Detailed explanation-2: -All attached files are potentially harmful and may contain viruses. If I know and trust the sender I can always open the attachment. It is safe to open attachments if I have a firewall installed on the computer. Antivirus software will reduce the risk of being infected with viruses from email attachments.

Detailed explanation-3: -Trust your instincts-If an email or email attachment seems suspicious, don’t open it, even if your anti-virus software indicates that the message is clean. Attackers are constantly releasing new viruses, and the anti-virus software might not have the signature.

Detailed explanation-4: -Even if you know the sender, don’t open any attachments that you aren’t sure about. Antivirus programs will stop all threats.

Detailed explanation-5: -Thus, an email virus can not only infect the victim’s computer, but it can also infect the computers of everyone in the victim’s address book or those sharing the same network. There are three primary ways an email virus can infect a victim’s email and computer: via a phishing email. included in an attachment.