3 ms·
Data diodes are commonly used: https://csrc.nist.gov/glossary/term/data_diode https://csrc.nist.gov/glossary/term/data_diode I don't know if people class somet
by nl 2y ago
Data diodes are commonly used: https://csrc.nist.gov/glossary/term/data_diode https://csrc.nist.gov/glossary/term/data_diode
I don't know if people class something connected using a data diode as airgapped or not.
- fuzzfactor 2y agoRegular two-way IR diodes and sensors were standard on 90's business laptops for ordinary RS-232 file transfer between machines wirelessly. Before wifi or even ethernet was everywhere, and before USB and Bluetooth came along. The first smartphones had it too so you could dial up the internet on the road in the years before phones had a browser and stuff like that.
- matco11 2y agoYes. …and, indeed, that used to be a vector for hacking “air gapped” systems back in the day
- firesteelrain 2y agoAirgapped from the Internet —- yes.