The US House of Representatives encountered a significant rise in cyber threats in 2025, with its websites enduring 3 billion malicious attacks and staff receiving 178 million potentially harmful emails. This alarming situation was disclosed during a House Appropriations Subcommittee hearing on the fiscal year 2027 budget request for the legislative branch. Acting Chief Administrative Officer Anne Dressendorfer Binsted emphasized the critical need for investment in cybersecurity defense, citing nearly 30,000 intrusion attempts during a brief statement.
Binsted highlighted that Congress is a prime target for sophisticated state-backed cyber adversaries, necessitating enhanced security measures. The Chief Administrative Officer’s office has proposed a budget of $253 million for fiscal 2027, with a significant portion allocated to bolstering operations and implementing new high-priority projects. One key initiative involves expanding multi-factor authentication to all devices used by members and staff to mitigate endpoint vulnerabilities.
Moreover, plans include establishing a secure cloud environment for testing customized artificial intelligence tools using House data securely. Binsted stressed the importance of tailored solutions over generic products to enhance cybersecurity. Addressing the risk posed by “shadow IT,” the unauthorized use of applications by staff, she emphasized the need for improved awareness and compliance to minimize exposure. House Sergeant at Arms William McFarland echoed the significance of cybersecurity, emphasizing its top priority status within his office.
McFarland’s office seeks increased funding to support various initiatives, including the Member Personal Security Program and enhanced cybersecurity protections for lawmakers and their families. Additionally, House Clerk Kevin McCumber highlighted efforts to modernize legislative operations and enhance efficiency, requesting a budget increase to support ongoing improvements. McCumber pointed out the successful implementation of an AI-based speech-to-text system for floor proceedings, showcasing high accuracy and cost savings.
