- [Fantastic Timers and Where to Find Them: High-Resolution Microarchitectural Attacks in JavaScript](https://gruss.cc/files/fantastictimers.pdf) - [Firefox](https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/) decreased their resolution to 20us - [Chrome](https://chromium-review.googlesource.com/c/chromium/src/+/849993) decreased theirs to 100us + 100us jitter for M64, M65 [Actions required to mitigate Speculative Side-Channel Attack techniques ](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/ssca) - [Safari](https://webkit.org/blog/8048/what-spectre-and-meltdown-mean-for-webkit/) is using 1ms, the same precision as Date.now(). - [Edge](https://blogs.windows.com/msedgedev/2018/01/03/speculative-execution-mitigations-microsoft-edge-internet-explorer/) decreased the resolution to 20us + 20us jitter
decreased their resolution to 20us