Trellix

Trellix is a global cybersecurity company founded in January 2022 by Symphony Technology Group through the merger of McAfee Enterprise and FireEye. The platform focuses on intelligence-led cyber resilience, transforming over 30 years of threat intelligence into automated AI-driven detection and response capabilities. Trellix serves security-conscious organizations across cloud, on-premises, air-gapped, and operational technology environments.

What It Is

Trellix is an extended detection and response (XDR) cybersecurity platform that consolidates endpoint protection, email security, network detection, and threat intelligence into a unified security operations framework. It draws on the combined heritage of McAfee (founded 1987) and FireEye (founded 2004), both of which were acquired by Symphony Technology Group in 2021 before being merged into Trellix. The platform is designed to help organizations minimize risk and maintain business continuity by automating threat detection and response workflows.

Platform Capabilities and Architecture

Trellix covers a broad range of security domains through its integrated product portfolio:

• Endpoint protection across Windows, macOS, Linux, and mobile environments
• Email security with analysis of email samples for threats
• Network detection and response (NDR) recognized in the 2025 Gartner® Magic Quadrant™ for NDR, according to Trellix
• Data loss prevention (DLP) named a Major Player in IDC MarketScape: Worldwide DLP 2025 Vendor Assessment, per Trellix
• Cloud security with expanded AWS and Amazon Bedrock integrations (announced May 2023)
• Operational technology (OT) and air-gapped environment support

The platform includes Trellix Wise, an AI layer launched in May 2024, and Trellix Thrive, a services and enablement program launched in March 2024.

Lineage and History

Trellix's product depth reflects decades of acquisitions and development:

• McAfee was founded in 1987 and acquired Foundstone (2004) and Skyhigh Networks (2017)
• FireEye was founded in 2004 and acquired Mandiant (2013) and Cloudvisory (2020)
• Both companies were acquired by Symphony Technology Group in 2021
• Trellix was formally launched in January 2022; sister company Skyhigh Security was spun out in March 2022
• The Xtend Partner Program launched in February 2023

Industry Recognition

According to Trellix's own published materials, the platform has received recognition from several analyst and testing organizations:

• SE Labs 2025 Award Winner for Enterprise Endpoint (Windows)
• Named in the 2025 Gartner® Magic Quadrant™ for NDR
• Named an Overall Leader in KuppingerCole Leadership Compass for Email Security 2025
• Named a Major Player in IDC MarketScape: Worldwide DLP 2025
• 2025 Global InfoSec Award for Most Advanced Threat Intelligence

Update: Leadership and Direction in 2025

In January 2025, Vishal Rao joined Trellix as CEO to lead what the company describes as the next phase of growth. The Trellix Wise AI platform (launched May 2024) signals a continued investment in AI-powered automation for detection and response. The Xtend Partner Program and expanded cloud integrations with AWS reflect a partner-ecosystem-driven go-to-market approach. The platform continues to evolve across email, endpoint, network, and data security categories.