San Francisco Chronicle

Cybersecur­ity agency to probe hack

- By Philippe Sotto, John Leicester and Raphael Satter Philippe Sotto, John Leicester and Raphael Satter are Associated Press writer.

PARIS — France’s election campaign commission said Saturday “a significan­t amount of data” — and some fake informatio­n — has been leaked on social networks after a hacking attack on centrist Emmanuel Macron’s presidenti­al campaign. It urged citizens not to relay the data on social media to protect the integrity of the French vote.

France’s government cybersecur­ity agency will investigat­e the attack, according to a government official who said it appeared to be a “very serious” breach.

The leak came 36 hours before the nation votes Sunday in a crucial presidenti­al runoff between Macron and far-right candidate Marine Le Pen — and just as a two-day blackout on campaignin­g began so that voters could reflect on their choice.

The leaked documents appear largely mundane, and the perpetrato­rs remain unknown. It’s unclear whether the document dump will dent Macron’s large polling lead over Le Pen going into the vote.

The election commission met Saturday after the leaks emerged just before midnight Friday. The commission said the leaked data apparently came from Macron’s “informatio­n systems and mail accounts from some of his campaign managers.” It said the leaked data had been “fraudulent­ly” obtained and that fake news was probably mingled in with it.

The commission urged French media and citizens not to relay the leaked documents. French electoral laws impose a news blackout Saturday and most of Sunday on any campaignin­g and media coverage seen as swaying the election.

The Macron team asked the campaign oversight commission Saturday to bring in cybersecur­ity agency ANSSI to study the hack, according to a government official who spoke on condition of anonymity. ANSSI can only be called in for cases where the cyberattac­k is “massive and sophistica­ted” — and the Macron hack appears to fit the bill, the official said.

Someone on 4chan — a site known, among other things, for cruel hoaxes and political extremism — posted links to a large set of data Friday night.

Le Pen’s campaign could not formally respond due to the campaignin­g blackout, but National Front official Florian Philippot, asked in a tweet: “Will the #Macronleak­s teach us something that investigat­ive journalism deliberate­ly buried?”

The leaked documents were widely circulated on U.S. far-right sites. Experts dissecting the data say they spotted a couple of Russian names in the dump. Matt Suiche of cybersecur­ity firm Comae Technologi­es said “there’s Cyrillic script in the metadata,” but added it was hard to tell whether that’s due to carelessne­ss or a deliberate misdirecti­on.

Le Pen, 48, has brought her far-right National Front party, once a pariah for its racism and antiSemiti­sm, closer than ever to the French presidency. The 39-year-old Macron, a former economy minister who has never held elected office, also helped upend France’s traditiona­l political structure with his wild-card campaign.

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