Wyman, who previously served as Washington state's top election official, will step down as CISA's top election security adviser.

The charges follow a grand jury indictments alleging that the officers engaged in years-long international election influence campaigns.

Chris Krebs said he expects to see Russia, China and Iran — and even domestic groups — attempt to influence and disrupt the presidential race.

The report found a web of 35 accounts linked to suspected Russian information operators spreading lies about rigged elections, the Ukraine war and political issues.

Researchers found more than 40,000 tweets about tabulators in Maricopa County, Arizona, but disinformation didn't reach levels seen in 2020.

Former President Trump and his allies made spurious claims that lay the groundwork for arguing the midterm elections were rigged.

Election deniers are increasingly being radicalized on alternative sites which lack content moderation, experts say. They believe the disinformation could pose a physical security threat to election…

Experts and national security officials worry that lies and conspiracies about voting could cause voters to reject outcomes or spark violence.

CISA Director Jen Easterly said the administration is "concerned" about foreign influence during the upcoming elections.

China has increased its aggressive actions and rhetoric around politics, other divisive issues, researchers say.