CISA Moves CIRCIA Deadline to May 2026

November 17, 2025

CISA has delayed its publication of its cyber incident reporting rule for critical infrastructure operators by 6 months. The publication of the final rule is now expected to be in May 2026, moved from its previous deadline of October 2025. As discussed in previous blogs, CIRCIA implemented cyber incident reporting requirements for any entity operating in one of the 16 critical infrastructure sectors that exceeds a Small Business Administration (SBA) small business standard. The rule is expected to impact over 300,000 businesses. 

More information about the rule can be found here: https://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=1670-AA04