What is a .CAV file?
The file extension .CAV stands for a Comodo Virus Definitions File. This type of file is specifically used by Comodo Internet Security, which is a free antivirus software designed to safeguard computers from various types of malware, including viruses, worms, and trojans.
A .CAV file contains what are known as virus signatures. These signatures are essentially unique sets of data or identifiers that are used to detect and identify specific viruses. By having these signatures, Comodo Internet Security can effectively scan a computer for threats and take appropriate actions to neutralize them.
When new viruses are discovered, Comodo updates its virus definitions to include new signatures. This update process involves downloading .CAV files that contain these new or updated signatures. This ensures that the antivirus program remains effective in protecting a computer against the latest threats.
To open or use a .CAV file, you would typically need to have Comodo Internet Security installed on your computer. The program automatically handles these files as part of its update process. Users generally do not need to manually open or interact with .CAV files.
For reference, .CAV files are often named bases.cav and can usually be found in the installation directory of Comodo Internet Security, specifically under the path COMODO\COMODO Internet Security\scanners. This location is where the antivirus software stores its essential files, including the virus definitions files.
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