CrowdStrike to acquire Seraphic, bringing Zero Trust security directly into the enterprise browser

CrowdStrike has signed a definitive agreement to acquire Seraphic Security, a move that aims to turn any web browser into a secure, enterprise-grade workspace without disrupting user choice or productivity. The acquisition extends CrowdStrike’s Falcon® platform directly into the browser, increasingly the primary environment where work, collaboration and AI agents operate.

As browsers have become the execution layer for modern applications and generative AI tools, they have also emerged as a major security blind spot. CrowdStrike notes that employees now spend up to 85% of their workday in the browser, yet most security controls still stop at the endpoint or network perimeter. By integrating Seraphic’s browser runtime protection with Falcon’s endpoint telemetry and threat intelligence, alongside SGNL’s continuous authorisation capabilities, CrowdStrike plans to deliver a unified next-generation identity and access security model.

George Kurtz, CEO and founder of CrowdStrike, said organisations face a ...