Serious stuff! Cause for concern!
"... including non-publicly available data flagged by the Intelligence Community as far back as 2022. The declassified documents show that adversaries holding this data could alter voter rolls to prevent individuals or entire groups from casting ballots, trigger Election Day chaos, or force the mass use of provisional ballots. Five intelligence agencies — the ODNI, NSA, CIA, and DHS — coordinated with the White House on the release, approving the factual statements the President delivered in his July 16 speech. ...
The declassified documents reveal that adversaries holding this data could alter voter rolls to prevent individuals or entire groups from casting ballots, trigger mass Election Day delays, or force the widespread use of provisional ballots to sow confusion. The data could also be used to build tailored foreign interference campaigns targeting specific voter populations. ..."