The Colorado National Guard has been called out for Election Day duty — aiding the Colorado Secretary of State’s Office with election cybersecurity operations.

By executive order of Gov. Jared Polis, guard personnel will be on active duty status Tuesday to “provide cyber capabilities to assist in protecting critical election infrastructure,” according to a news release from the secretary of state.

The state’s national guard monitored election systems for suspicious traffic in the November 2018 elections as well.

Secretary of state security operations will be open to a media tour on Tuesday afternoon.