Comment by GVIrish

So you're using the word 'compromised'. In this context that would mean malware, unauthorized access, circumvented logging, etc. If someone thought this was happening the answer would be to lock the system down, perform forensic audits, and prosecute anyone who compromised these systems.

If you're talking about fear of leakers, the response to that is to tighten the distribution of information and start a counterintelligence investigation.

In any case the simple risk calculus is, what is the risk of adversaries getting a hold of this information and causing grave and lasting damage to national security and death vs the risk of political rivals leaking something. Pretty simple decision there and one that any cabinet member should get right.