Watch live: Acting CISA director testifies on cybersecurity following SolarWinds hack

The Senate Homeland Security and Governmental Affairs Committee is set to hold a hearing on improving federal cybersecurity following the SolarWinds hack.

Brandon Wales, the acting director of the Cybersecurity and Information Security Agency (CISA), and other federal officials are set to testify.

The hearing is scheduled for 10 a.m.

Watch live in the video above.