The U.S. Federal Election Commission (FEC) restored its electronic filing system on October 28, 2026, following a reported cyberattack that disrupted campaign-finance reporting ahead of the November 3 midterm elections. The outage began October 26, affecting online filing forms, electronic submissions and campaign-finance software vendors. The agency confirmed that services were restored at 4:50 p.m. Eastern and remained under monitoring.
REPORTED CYBERATTACK DISRUPTS CAMPAIGN FINANCE REPORTING
According to Reuters, an internal FEC message warned that a threat actor was attempting to breach agency systems, prompting officials to temporarily shut down public-facing services. The disruption prevented political committees from submitting mandatory 24-hour and 48-hour financial disclosures, reducing public visibility into campaign spending. However, investigators have not confirmed unauthorized access, stolen information or altered financial records.
FEC RESTORES SERVICES AS SECURITY CONCERNS REMAIN
Although electronic filing services have resumed, the FEC has not publicly disclosed the attack method, threat actor or extent of any potential compromise. Political committees should verify previously delayed submissions, review account activity and investigate suspicious password resets. Security teams should also examine authentication logs and preserve records to identify possible unauthorized activity during the outage.
ELECTION TRANSPARENCY AND CYBERSECURITY RISKS
The incident highlights cybersecurity vulnerabilities affecting government transparency systems during critical election periods. While the outage did not impact voting equipment, voter registration or ballot counting, it temporarily disrupted campaign-finance disclosures. The incident reinforces the importance of strong authentication, continuous monitoring, data integrity checks and reliable recovery procedures to protect election-related infrastructure.