In case you are the custodian for delicate info, you don’t have any doubt been watching the inexplicable mishandling of the US navy assault on Yemen by the senior members of the Trump administration and maybe hyperventilating. As a former intelligence officer, I do know I used to be, and I haven’t touched a chunk of categorized materials since 2011.
I dealt with delicate and categorized info day by day from 1976, there are processes and procedures. If a government-issued and accepted categorized communications channel was unavailable, encryption protocols existed to permit info to be transmitted over Telex, leased strains, radio telegraph or steady wave.
Certainly, safe phone models, often known as “STUs,” existed to permit landlines for use for communication. As expertise superior, safe cell gadgets have been created and government-controlled networks, with acceptable authorities encryption, have been provisioned and offered.
