: Be cautious when downloading .7z files from unofficial sources. Malicious actors sometimes use lookalike sites or trojanized installers to spread malware.
: The 7z format can utilize multiple CPU cores for both compression and decompression, making it efficient for large datasets. Usage and Security Warnings
NIST says critical vulnerability found in 7-Zip archiving software | AHA News
: Unlike ZIP, 7z uses "solid" compression, where all files are treated as one continuous stream. This improves size but means if one part of the archive is corrupted, it may be difficult to recover any of the files.
: Many community-driven projects, such as Nexus Mods , use .7z to share large assets while saving bandwidth.