Chinese and Iranian hackers targeted US presidential campaigns of Joe Biden and Donald Trump, Google says
- Tech firm’s security official says ‘no sign of compromise’ of either campaign
- Digital interference in elections is a concern for governments, especially since US intelligence agencies concluded that Russia tried to help Trump in 2016

State-backed hackers from China have targeted staff working on the US presidential campaign of Democrat Joe Biden, a senior Google security official said on Thursday. The same official said Iranian hackers had recently targeted email accounts belonging to Republican President Donald Trump’s campaign staff.
The announcement, made on Twitter by the head of Google’s Threat Analysis Group, Shane Huntley, is the latest indication of the digital spying routinely aimed at top politicians.
Huntley said there was “no sign of compromise” of either campaign.
Iranian attempts to break into Trump campaign officials’ emails have been documented before. Last year, Microsoft Corp announced that a group often nicknamed Charming Kitten had tried to break into email accounts belonging to an unnamed US presidential campaign, which sources identified as Trump’s.

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Why can't Iran and the US get along?
Earlier this year, the threat intelligence company Area 1 Security said Russian hackers had targeted companies tied to a Ukrainian gas firm where Biden’s son once served on the board.
Google declined to offer details beyond Huntley’s tweets, but the unusually public attribution is a sign of how sensitive Americans have become to digital espionage efforts aimed at political campaigns.