Sean Connelly

Department of Homeland Security

Sean Connelly serves as the Trusted Internet Connections (TIC) Program Manager and Senior Cybersecurity Architect, Cybersecurity Division (CSD), Office of the Technical Director (OTD) at the Cybersecurity and Infrastructure Security Agency (CISA) within the Department of Homeland Security (DHS).

The TIC initiative is the Federal government’s strategy to securely protect government networks that connect to the Internet and cloud providers. CISA’s TIC Program Office works with a wide spectrum of partners across government and industry and leads the way at enhancing network security across the Federal enterprise horizon.

Additionally, Mr. Connelly was a co-author of the Zero Trust Maturity Model (ZTMM), which assists agencies in the development of their zero trust strategies and implementation plans, the Cyber EO (14028) Cloud Security Technical Reference Architecture (CSTRA) designed to guide agencies’ secure migration to the cloud by explaining considerations for shared services, cloud migration, and cloud security posture management; and finally, the National Institute of Standards and Technology (NIST) Special Publication (SP) 800-207, Zero Trust Architecture, which discusses the core logical components that make up a zero trust architecture.

Sean Connelly
Sean Connelly
TIC Program Manager and Senior Cybersecurity Architect
Cybersecurity and Infrastructure Security Agency
Department of Homeland Security