Nyotron

Nyotron was a cybersecurity company that developed OS-Centric Positive Security technology to defend endpoints against all cyberattacks, including unknown malware and zero-day exploits. Its flagship product, Paranoid, mapped known-good OS behavior across file systems, process management, networking, and registry to automatically detect and block threats without machine learning. Founded in Israel in 2009, the company was later acquired by Palo Alto Networks.