Seraphic (now part of CrowdStrike)

Seraphic built browser-native security technology that protects users against phishing, malware, malicious extensions, and other browser-based attacks directly within existing browsers such as Chrome, Edge, Safari, and Firefox, rather than requiring a separate proprietary enterprise browser. The approach let organizations extend threat protection to the browser, one of the most common initial-access points for modern attacks, without forcing users to switch away from the browser they already use.

Seraphic’s technology became available on the CrowdStrike marketplace in September 2025, and in January 2026 CrowdStrike announced an agreement to acquire the company for $420 million. The acquired technology has since been integrated into CrowdStrike’s Falcon platform as Falcon Seraphic Enterprise Browser, extending Falcon’s endpoint detection and response capabilities into the browser layer.

The acquisition reflects a broader industry trend of endpoint and identity security vendors moving to close the browser security gap, following similar consolidation moves by other major platforms acquiring browser-security startups; Seraphic’s technology now operates as a component of CrowdStrike’s platform rather than as an independent product.