N-day is Becoming N-Hour. Patching Faster Won't Save You.
- Posted on July 21, 2026
- By The Hacker News
- 0 Views
- 1 min read
In brief
Generating AI summary…
N-day is Becoming N-Hour. Patching Faster Won't Save You.
Claude Mythos turns a Firefox patch into a working exploit within an hour, collapsing an N-day window once measured in weeks.
