Sean Connelly

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 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; the Zero Trust Maturity Model, which assists agencies in the development of their zero trust strategies and implementation plans, and presents ways in which various CISA services can support zero trust solutions across agencies; 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.