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Senate Stalemate Delays Cybersecurity Information-Sharing Law Reauthorization

Senate Stalemate Delays Cybersecurity Information-Sharing Law Reauthorization

First seen 10 Oct 2026, 18:34 UTC • •

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ThreatCluster AI
ThreatCluster •October 10, 2026 at 19:35 UTC
  • •CISA 2015 expired in fiscal 2025, with no permanent reauthorization in sight.
  • •Senator Rand Paul's amendment proposal is a key point of contention in negotiations.
  • •Bipartisan bills to extend CISA 2015 through fiscal 2035 are stalled due to Senate leadership disputes.

The Cybersecurity Information Sharing Act of 2015 (CISA 2015) has not been permanently reauthorized since its expiration at the end of fiscal 2025. Bipartisan support exists for a long-term extension, but Senate Homeland Security Chairman Rand Paul is blocking progress. Paul has proposed an amendment to protect free speech that he claims is necessary for his support. Ranking member Sen. Gary Peters has accused Paul of being the main obstacle to reauthorization. Peters has introduced two bipartisan bills to extend CISA 2015 through fiscal 2035, one of which includes retroactive liability protections. The program has only been temporarily renewed through continuing resolutions, making it vulnerable to lapses. The situation remains unresolved as both parties seek a compromise that addresses concerns related to artificial intelligence's impact on cybersecurity.

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Timeline

2025-09-30
CISA 2015 expiration
The Cybersecurity Information Sharing Act of 2015 expired at the end of fiscal 2025, leading to temporary renewals.
Rollcall
Recent
Senate negotiations ongoing
Bipartisan efforts to reauthorize CISA 2015 are stalled, with no clear resolution in sight.
Rollcall

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Common questions

What is the current status of CISA 2015?
CISA 2015 expired in fiscal 2025 and is currently only renewed on a temporary basis.
What are the main points of contention in the Senate?
Senator Rand Paul's proposed amendment regarding free speech is a significant barrier to progress.
What are the implications of the stalled negotiations?
The lack of a permanent reauthorization leaves cybersecurity information-sharing protections vulnerable to lapses.