What is a database of virus is called?

What is virus signature database?

A virus signature (also known as a virus definition) is a file or multiple files that are downloaded by a security program to identify a computer virus. The files enable detection of malware by the antivirus (and other antimalware) software in conventional file scanning and breach detection systems.

What is the database of viruses that an antivirus software scans for?

To identify viruses and other malware, the antivirus engine compares the contents of a file to its database of known malware signatures.

What precautions should be taken to protect a computer from malware?

8 Tips to Protect Your Computer From Viruses and Malware1Keep your software up to date. ... 2Don't click on links within emails. ... 3Use free antivirus software. ... 4Back up your computer. ... 5Use a strong password. ... 6Use a firewall. ... 7Minimize downloads. ... 8Use a pop-up blocker.8 Tips to Protect Your Computer From Viruses and Malware