Who We Are
Covering 386,056 square miles and comprised of islands, mountains, deserts, forests, and urban areas, Region 9’s geography is varied and extreme. Natural risks impacting the area are equally as diverse. Earthquakes, drought and wildfires in California; volcano eruptions, hurricanes and tsunami in Hawaii and the Pacific Islands; dust storms and tornadoes in Arizona; and snow and ice storms in Nevada all 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 9 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 9 Director David Rosado
Regional Director David Rosado leads a cadre of security professionals located throughout the region who manage mission execution through steady state and incident response support operations.
Discover
Learn more about CISA’s vast array of services, tools and guides at the links below.
What We Do
Region 9 personnel provide risk and risk mitigation advice, outreach, assessments and inspections, trainings, support and more to our partners.
Region 9 Fact Sheet
Led by a Regional Director based in Oakland, California, the Region 9 staff provides services to critical infrastructure partners throughout the region.
Region 9 Training and Exercises
CISA Region 9 training and exercise resources support the protection and resilience of all 16 critical infrastructure sectors, with a focus on cybersecurity, physical infrastructure security, chemical security, and emergency communications.
CISA News
See the latest news and press releases from CISA.
CISA Region Resources
Learn more about the range of resources available to support a more robust cyber resilience.
Region 9 in Action
Region 9 Team Scores a Touchdown at Super Bowl LVII
Region 9 Supports Consumer Electronics Show
Contacts
- Regional office: CISARegion9@cisa.dhs.gov
- Media inquiries: CISAMedia@cisa.dhs.gov
- After hours: Central@cisa.gov
- Organizations can also report anomalous cyber activity and/or cyber incidents 24/7 to SayCISA@cisa.dhs.gov or by calling 1-844-Say-CISA (1-844-729-2472).