
Strategic Security Services
Foundstone operates as the professional services arm of Trellix, offering specialized cybersecurity consulting, incident response, and security assessments. The integration with Trellix's broader XDR platform provides clients access to enterprise-grade detection and response capabilities backed by significant industry experience.

Foundstone, now operating as part of Trellix (formerly McAfee Enterprise), is a professional cybersecurity services division that has established itself as a trusted partner for organizations facing complex security challenges. With deep roots in incident response, security assessments, and strategic consulting, Foundstone brings decades of expertise to help businesses protect their critical assets against advanced and evolving threats. As part of the broader Trellix ecosystem, Foundstone leverages the company's extended detection and response (XDR) platform and serves over 40,000 business and government customers worldwide. The team combines hands-on security expertise with advanced machine learning and automation capabilities to deliver comprehensive cybersecurity solutions. Their services span the full security lifecycle, from proactive assessments and security program development to rapid incident response when breaches occur. Trellix's commitment to revolutionizing cybersecurity through an open, native XDR approach positions Foundstone's professional services as a strategic asset for organizations seeking to modernize their security operations and build lasting cyber resilience against today's most sophisticated threat actors.