I love how the cybersecurity community consensus on this story is generally that the company deserved getting compromised for being so abusive and intrusive to their workers. https://www.tomshardware.com/tech-industry/cyber-security/north-korean-infiltrator-caught-working-in-amazon-it-department-thanks-to-lag-110ms-keystroke-input-raises-red-flags-over-true-location

Monitoring keystroke latency is an ADA complaint waiting to happen.

North Korean infiltrator caught working in Amazon IT department thanks to lag — 110ms keystroke input raises red flags over true location

A barely perceptible keystroke delay was the smoking gun that led to the uncovering of a malign imposter.

Tom's Hardware
@hacks4pancakes might as well exploit the perceived adversary I suppose. I'm more enjoying the hubris of "we caught one (1) person and now we'll reveal our method".