U.S. election agency breached by hackers after vote

The U.S. agency charged with ensuring that voting machines meet security standards was itself penetrated by a hacker after the elections in November, according to a security firm working with law enforcement on the matter.

The security firm, Recorded Future, was monitoring underground electronic markets where hackers buy and sell wares and discovered someone offering logon credentials for access to computers at the U.S. Election Assistance Commission, company executives said.