: Compressed archives are frequently used by threat actors to hide malicious executables from basic email filters.

: Before opening, the file should be scanned using an updated antivirus engine like Avast or AVG . 4. Data Recovery and Verification

One of the primary reasons for using the RAR format over ZIP is its capabilities. Need to open, create, or convert a RAR file? - WinZip

The .rar extension indicates that the contents are likely compressed using the algorithm.

: It acts as a container for one or more files, which must be extracted using third-party tools such as WinRAR or 7-Zip . 3. Security and Risk Assessment