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Notices
CISA Administrative Subpoena
CISA Administrative Subpoena
CISA has the authority to issue administrative subpoenas for the production of information necessary to identify and notify an entity at risk.
Subpoena Process
Information shared within a structured and secure information sharing environment helps critical infrastructure owners and operators effectively respond to infrastructure threats as they arise.
Signature Verification
All CISA administrative subpoenas will be signed with a cryptographic digital signature by an authorized CISA representative.