Hackers target U.S. election commission electronic filing system a week before midterms

Hackers target U.S. election commission electronic filing system a week before midterms
Electronic voting equipment is prepared for delivery to polling stations ahead of the U.S. midterm elections in Doylestown, Pennsylvania, 27 October 2026.
Reuters

A week before the U.S. midterm elections, the Federal Election Commission’s (FEC) electronic filing system was targeted by hackers, according to an email seen by Reuters, as “super PAC” committees and dark money groups are spending record sums in the final days of campaigning.

 

The FEC posted a status update announcing that its electronic filing system had been offline since 10pm local time on Monday.

“At this time, the FEC’s electronic filing system is currently offline and our IT staff are actively working to restore service,” the commission said in a statement.

“We have a bad actor attempting to breach FEC systems. As a result, we’ve had to temporarily shut down our web-facing services,” an FEC electronic filings officer said in an email to several campaign compliance firms that night.

At 8pm local time on Tuesday, a new status update confirmed that the issue had been identified and was being resolved.

FEC electronic filing system

The outage does not affect the U.S. elections or voters’ ability to cast their ballots. The FEC’s electronic filing system tracks spending by candidates and political committees.

However, the disruption prevents organisations from submitting the FEC’s 24-hour and 48-hour spending reports, which provide information on how much political groups and other organisations are spending on specific races.

“These are the key reports that tell us what is happening,” Glavin said. “In the last days of the election this is the only way for us to keep track of where the money’s being spent” and who is spending it.

Most expensive U.S. midterms in history

The midterm elections have become the most expensive in U.S. history, with approximately $11.21 billion spent on political advertising and future ad reservations so far, according to political advertising tracker AdImpact.

The figure has surpassed the previous record set during the 2024 elections, when $11.2 billion was spent across all races, including $3.2 billion on the presidential contest between Donald Trump and former Vice President Kamala Harris, AdImpact said.

Much of the spending has been driven by super PACs, which can accept unlimited contributions from wealthy individuals and corporations and spend large sums on political campaigns, subject to certain restrictions.

Super PACs and dark money groups have spent an average of more than $50 million per day over the past week, according to Brendan Glavin, research director at the nonpartisan campaign finance watchdog OpenSecrets. More than $250 million in spending was reported on 20 October alone, he added.

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