Watch live: NSA director testifies on cybersecurity

National Security Agency Director Gen. Paul Nakasone will testify on Friday morning before the House Armed Services Committee regarding cybersecurity across the defense department.

The hearing comes as a major pipeline, Colonial Pipeline, was the target of a cyberattack last week. The attack prompted gasoline shortages in stations across the southeast.

The hearing is slated to begin at 11 a.m. ET.

Watch the live video above.