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Super cool technology, but when cloning entire VMs, one needs to be very careful to not accidentally leak crypto material. The Minecraft example provided would
by Maxopoly 3y ago
Super cool technology, but when cloning entire VMs, one needs to be very careful to not accidentally leak crypto material.
The Minecraft example provided would leak the servers private key used to secure sessions [0] and enable practical MitM attacks. If you run server A, give me the copy Server B of it and Alice logs into B, I could log into Server A as Alice. Same thing if we both run copies of the same original VM.
[0] https://wiki.vg/Protocol_Encryption https://wiki.vg/Protocol_Encryption