Ukraine has openly leveraged proxies to launch cyberattacks against Russia and Belarus. The situation presents a potential roadblock for U.S. efforts to set norms in cyberspace.

A strongly worded message has been sent to Moscow, but a forcible response that changes minds is elusive.

Following the SolarWinds breach, there have been renewed calls for the end of the dual-hat authority that governs the National Security Agency and U.S. Cyber Command.

Although the election appears to have gone smoothly from a cybersecurity standpoint, there is still time for adversaries to undermine the peaceful transition of power.

Congress should pass legislation requiring the Department of Defense to assess the vulnerabilities of its weapon systems to cyberattacks.