There is a KVM equivalent on MacOS, Apple’s Hypervisor virtualization framework.

KVM is just the kernel side, you need QEMU (for example) on userland. On MacOS you have now UTM.

Somewhat of a click-bait headline and article.

By itself, Signal is one of the most secure communications software, it is encrypted point to point with a different cypher per message and the cyphers are already prepared to withstand quantum processing.

The issue is not Signal, is the fact this moron was circumventing security measures as member of the government.