Don't forget the security implications. If only root can run the compression/deletion script, all the compromised user can do is try to write to theirs. If yo

Don't forget the security implications. If only root can run the compression/deletion script, all the compromised user can do is try to write to theirs. If you get into writing other users' data, that sucks, but nothing is deleted or exfiltrated, and the log is baked in. Break into root, well good luck with that on any system.