8200 alumni raise $8 million Seed round for Rein Security as AppSec faces the AI era

Rein Security, founded by Unit 8200 alumni, raised an $8 million Seed round led by Glilot Capital to bring real-time visibility to application security. Its platform helps enterprises distinguish actual risks in live applications from theoretical vulnerabilities, addressing security challenges as AI transforms how software is built and attacked.

The Israeli startup aims to replace assumption-based defenses with real-time security insight.