If you found this file on a public forum, a peer-to-peer network, or received it from an unknown sender, .
: This is a high-compression archive format. It is similar to a .zip or .rar file but often uses stronger encryption and better compression ratios. 3Yoanna.7z
: Archive files are a common way to bypass basic email scanners for viruses. If you found this file on a public
: macOS does not support .7z natively, so you'll need one of these third-party apps to unzip it. a peer-to-peer network