Sentinel Blue is a cybersecurity services firm founded in 2019, headquartered in Warrenton, Virginia. The company provides enterprise-grade cybersecurity solutions tailored specifically to small and medium-sized businesses operating within the defence industrial base and government contracting community.
The firm offers a range of managed cybersecurity services, including its Shield, Overwatch, and Pathfinder platforms. Additional service lines encompass Security Operations Centre (SOC) monitoring, virtual CISO offerings, and GovCloud implementations designed for secure government cloud environments. Its technical domains span cybersecurity, managed security services, and compliance frameworks such as CMMC and DFARS.
Sentinel Blue holds notable credentials in its field. It was among the first companies to achieve CMMC Level 2 certification and operates as a CMMC Third Party Assessor Organisation (C3PAO), enabling it to assess other contractors against defence cybersecurity standards.
