Who We Are
Covering 127,324 square miles and comprised of heavily populated urban areas as well as mountains, forests, and coastal areas, Region 3’s geography is varied.
Natural risks such as flooding, snow and ice storms, and hurricanes pose significant threats to critical infrastructure and the surrounding communities. Adverse human-caused events, such as cyber and physical security attacks, chemical hazards, and shooting and bombing incidents also have lasting and dramatic effects. Regardless of the nature or cause of an incident, CISA Region 3 staff is ready to help partners build resilience and readiness to mitigate risk and to provide response support in the event of an incident.
Region 3 Director William J. Ryan
Regional Director William J. Ryan leads a cadre of security professionals located throughout the region.
Discover
Learn more about CISA’s vast array of services, tools and guides at the links below.
What We Do
Region 3 personnel provide risk and risk mitigation advice, outreach, assessments and inspections, trainings, support and more to our partners.
Current Activities
Operation Flashpoint is active in Region 3 because we and the FBI need your help preventing threats and protecting our communities across the nation.
CISA News
See the latest news and press releases from CISA.
CISA Region 3 Factsheet
Explore the region's cybersecurity, physical infrastructure security, chemical security and emergency communications services.
CISA Region Resources
Learn more about the range of resources available to support a more robust cyber resilience.
Region 3 in Action
Building a Regional Radio Talk Path
Right of Boom: CISA Region 3 Meets with Government Partners to Discuss Cyber Incident Response
Region 3 in Action
Contacts
- Regional office: CISARegion3@cisa.dhs.gov
- Media inquiries: CISAMedia@cisa.dhs.gov
- After hours: Central@cisa.gov
- To report anomalous cyber activity and/or cyber incidents 24/7, email report@cisa.gov, or call (888) 282-0870.