Re: viral meme post going around recently with the floppy diskette box with a physical lock on it.
Last night I ended up watching a bit of the first Mission Impossible movie while making dinner and saw the classic bit with Ethan stealing the NOC list. And while that was all cinematic security, a lot of it would work today for ultra-secure data:
- Air-gapped computer locked behind significant physical security
-Data input and output only through obsolete tech
-Logging every action on computer