Multi-State Information Sharing and Analysis Center®

MS-ISAC^® at a Glance

As a trusted cybersecurity partner for 18,000+ U.S. State, Local, Tribal, and Territorial (SLTT) government organizations, we cultivate a collaborative environment for information sharing in support of our mission. We offer members incident response and remediation support through our team of security experts and develop tactical, strategic, and operational intelligence, and advisories that offer actionable information for improving cyber maturity. 

The MS-ISAC now operates on a fee-based membership model supported solely by U.S. State, Local, Tribal, and Territorial government organizations. The MS-ISAC is a division of the Center for Internet Security (CIS) and is autonomously guided by its Executive Committee and member organizations.

*Standard net 30 payment terms apply, meaning payment is due within 30 days of the invoice date. 

Impact of Funding Cuts to SLTTs

The MS-ISAC is the only initiative offering cyber threat intelligence, incident response support, and real-time information sharing programs not performed by the federal government. The federal government recently canceled funding for MS-ISAC operations. Learn how these funding cuts will impact SLTTs across the nation.

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Benefits

• 24x7x365 Security Operations Center (SOC) offering threat intelligence, detection, and response assistance
• Regular webinars examining critical and timely cybersecurity issues
• Cybersecurity tools and resources, including a CIS SecureSuite Membership
• Cybersecurity Advisories and Notifications
• Access to Secure Portals for Communication and Document Sharing
• Cyber Alert Map
• Weekly Top Malicious Domains/IP Report
• Monthly Members-only Webinars

Explore ms-isac Services

CIS is Home to the MS-ISAC

As an ISAC member, you'll get access to a community that will help you stay up to date on cyber threats facing your industry.

For more than two decades, the Multi-State Information Sharing and Analysis Center® (MS-ISAC®) has provided foundational cybersecurity services to U.S. State, Local, Tribal, and Territorial (SLTT) governments. The MS-ISAC was historically funded by Congressional appropriations through a Cooperative Agreement (CA) with the Department of Homeland Security (DHS). However, with DHS’s decision to end its support for the SLTT community through the MS-ISAC, the organization transitioned to a fee-based membership model on Oct. 1, 2025. A division of the Center for Internet Security, the MS-ISAC is autonomously guided by its Executive Committee and member organizations to preserve and strengthen the cybersecurity collaboration that continues to protect communities nationwide.

Learn how U.S. State, Local, Tribal, and Territorial (SLTT) entities can report a cybersecurity incident.

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