Federal Meeting
Defense through Offense: Examining US Cyber Capabilities to Deter & Disrupt Malign Foreign Activity
January 13, 2026
The Homeland Security Committee's Subcommittee on Cybersecurity and Infrastructure Protection convened to assess the United States' offensive cyber capabilities aimed at deterring and disrupting malign foreign cyber activities targeting critical infrastructure and government networks. Witnesses highlighted the persistent and large-scale cyber campaigns by adversaries, particularly China, and emphasized that current U.S. cyber offensive operations are constrained, episodic, and insufficient to impose meaningful costs on adversaries. The discussion underscored the need for a strategic shift towards industrializing offensive cyber capabilities, integrating private sector expertise, and enhancing interagency coordination. Concerns were raised about workforce reductions in key agencies like CISA, the necessity of balancing offensive and defensive cyber postures, and the importance of clear legal authorities and oversight. The hearing also addressed the vulnerabilities of undersea communication cables and the challenges in protecting this critical infrastructure. Overall, the committee recognized the urgency of evolving U.S. cyber strategy to include proactive, scalable offensive operations alongside robust defense and resilience measures to effectively counter state-sponsored cyber threats.
Sources
- Defense through Offense: Examining US Cyber Capabilities to Deter & Disrupt Malign Foreign Activity · Homeland Security Committee Events · Jan 13