Pedestrians pass the offices of Cambridge Analytica in London. Picture: Simon Dawson/Bloomberg
Pedestrians pass the offices of Cambridge Analytica in London. Picture: Simon Dawson/Bloomberg

Washington — Political consulting group Cambridge Analytica (CA) used Russian researchers and shared data with companies linked to Russian intelligence, a whistle-blower told a congressional hearing on interference in the 2016 US election on Wednesday.

Christopher Wylie, who leaked information on the British-based firm’s hijacking of data on millions of Facebook users, told a US Senate panel he believes Russian intelligence services had access to data harvested by the consultancy.

Wylie told the panel that Russian-American researcher Aleksandr Kogan, who created an application to harvest Facebook user profile data, was working on Russian-funded projects at the same time, including "behavioural research".

"This means that in addition to Facebook data being accessed in Russia, there are reasonable grounds to suspect that CA may have been an intelligence target of Russian security services... [and] that Russian security services may have been notified of the existence of CA’s Facebook data," Wylie said in his written testimony.

Wylie added that CA "used Russian researchers to gather its data, [and] openly shared information on ‘rumour campaigns’ and ‘attitudinal inoculation’", with companies and executives linked to the Russian intelligence agency FSB.

The hearing is part of a broad inquiry on both sides of the Atlantic over the misuse of Facebook data by the consulting firm working on Donald Trump’s 2016 presidential campaign.

Facebook has accused CA of misappropriating its user data by violating terms of the data agreement with Kogan, the academic researcher.

On Tuesday, the New York Times reported that the FBI and US justice department are investigating CA for potential criminal violations. The paper said it was unclear whether the probe was linked to the one led by Special Counsel Robert Mueller, who is investigating whether the Trump campaign colluded with Russia.

Wylie told the panel that "the ethos of the firm was ‘anything goes’" for its political campaigns, including "attempting to divert health ministry funds in a struggling African country to support a politician’s re-election campaign". He added he was aware of "black ops" at the company, "which I understood to include using hackers to break into computer systems to acquire kompromat or other intelligence for its clients".

He said that one of the tactics used to interfere with voter participation included "weaponising fear". "In one country, CA produced videos intended to suppress turnout by showing voters sadistic images of victims being burned alive, undergoing forced amputations with machetes and having their throats cut in a ditch," he said.

"These videos also conveyed Islamophobic messages. It was created with a clear intent to intimidate certain communities, catalyse religious hatred, portray Muslims as terrorists and deny certain voters of their democratic rights."

CA announced earlier this month that it was shutting down, unable to recover from the Facebook-linked scandal. Its CEO Alexander Nix was suspended after he was filmed by undercover reporters bragging about ways to win political campaigns, including through blackmail and honey traps.

Another whistle-blower said that Britons’ personal data may have been misused by a pro-Brexit campaign ahead of the 2016 referendum in which Britain voted to leave the EU.