Hacker News with Generative AI: Browser Security

How is my Browser blocking RWX execution? (rwxstoned.github.io)
While testing payloads, I stumbled across a security feature implemented within a popular browser, which acts like an EDR. By hooking a key Windows API, it checks thread creation at runtime and then decides whether this should run or not.
Exploiting leaked timestamps from Google Chrome extensions (fingerprint.com)
Mullvad browser review – Experience VPN-like security in a browser (techradar.com)
Microsoft Edge will start blocking screenshots on the job (pcworld.com)
Browser Security Bugs That Aren't: JavaScript in PDF (textslashplain.com)