A new open-source security platform called Sentinel has gained 50,000 GitHub stars in its first month, offering SIEM, SOAR, and threat intelligence capabilities that rival $500,000 enterprise solutions.

What It Offers

Sentinel provides log aggregation, automated threat detection, incident response playbooks, and threat intelligence feeds — all free and self-hosted. The platform was created by former CrowdStrike and Palo Alto engineers.

Enterprise Adoption

Mid-market companies unable to afford traditional enterprise security platforms are rapidly adopting Sentinel, with 2,000 organizations deploying it in the first month.