CISA Expiration: Navigating the Risks of Cyber Intelligence Gaps

When Cyber Law Expires: The Risk of Losing Info-Sharing Protections 

In September 2025, the U.S. Cybersecurity Information Sharing Act (CISA) expired. For a decade, this law had been the legal backbone enabling private companies and the federal government to exchange critical threat intelligence, while providing liability protections for doing so. Its lapse could not only create uncertainty but could also erode one of the most important mechanisms that organizations have relied on to anticipate and defend against cyberattacks.   

What’s at Stake 

Cyber threats don’t respect sector lines or national borders. Ransomware variants, supply-chain compromises, and state-sponsored campaigns all move faster than any single company or government agency can respond. CISA provided two pillars of confidence: 

• Legal Protections: Shielding companies from liability when sharing indicators of compromise (IOCs) and other sensitive data. 

• Mandated Channels: Establishing a framework for consistent, trusted, two-way communication with federal agencies. 

Without it, many organizations, especially those outside highly regulated industries, may hesitate to share threat intelligence at all. That hesitation widens the visibility gap across sectors, giving adversaries the upper hand. 

Preparing for the Gap 

Congress did not pass a reauthorization before the sunset date. However, even if Congress acts to renew or replace the law now, businesses cannot afford to wait. Cyber adversaries won’t pause for legislative timelines. Organizations should immediately: 

1. Build Private Pipelines: Establish or join trusted industry ISACs (Information Sharing and Analysis Centers), ISAOs (Information Sharing and Analysis Organizations), and peer-to-peer channels to exchange actionable intelligence. 

2. Leverage External Expertise: Partner with firms experienced in handling sensitive intelligence to bridge gaps between public and private reporting. 

3. Operationalize Threat Intel: Sharing data is only useful if it is fed into detection, monitoring, and response systems that can act on it in real time. 

4. Audit Legal Posture: Work with counsel to understand liability risks and establish internal policies for safe, structured intelligence sharing. 

How CYPFER Helps 

At CYPFER, we understand that intelligence loses value the moment it stalls. Our team brings deep operational experience from government and the private sector, giving clients visibility into threats that aren’t yet in the headlines. We help organizations: 

• Build bespoke threat-intelligence pipelines that don’t rely solely on government feeds. 

• Translate raw indicators into executive-ready assessments that drive decision-making. 

• Anticipate the tactics of nation-state and criminal actors, informed by first-hand intelligence backgrounds. 

The Bottom Line 

Now that CISA expired, the burden of resilience has shifted even more squarely onto the private sector. Waiting for Washington to act is not a strategy. Organizations must take control of their own intelligence posture by filling gaps, building trust networks, and operationalizing insights. 

CYPFER stands ready to bridge those gaps. Because in cybersecurity, certainty doesn’t come from waiting for legislation. Take control of your intelligence posture today with CYPFER and stay ahead of adversaries.