A woman checks the Facebook Inc. site on her smartphone whilst standing against an illuminated wall bearing the Facebook Inc. logo in this arranged photograph in London, U.K. (Photographer: Chris Ratcliffe/Bloomberg)

Facebook Data Leak May Have Hit 5.6 Lakh In India

Facebook user data of over 5.62 lakh Indians may have been compromised in the breach involving U.K.-based Cambridge Analytica, the social media giant said today.

Under fire globally for allowing the data breach, Facebook sent a formal response to the questions the Indian government had raised on the issue. There are about 200 million Facebook users in the country. Of them, “only 335 people” in India were directly affected through the installation of the app, while another 5.62 lakh people were “potentially affected” as friends of those users, a spokesperson said.

The spokesperson said privileged data of users who had downloaded the app called 'thisisyourdigitallife', developed by Aleksandr Kogan, may have been compromised.

Cambridge Analytica’s acquisition of Facebook data through the app developed by Dr Aleksandr Kogan and his company Global Science Research Limited (GSR) happened without our authorisation and was an explicit violation of our Platform policies
Facebook Spokesperson

The government, on its part, said its action in the data leak case will depend on the response Cambridge Analytica submits to its notice. A government source confirmed that Facebook's reply has been received, and added that the same is being examined. However, a final call in the matter will be taken only after Cambridge Analytica sends its response.

Cambridge Analytica, the data mining firm at the centre of the controversy, has time till April 7 to send its response to the government. In its response, Facebook has asserted that it had “at no time” agreed to Cambridge Analytica's use of any user data - including those in India.

Facebook said the total number of potentially impacted users in India is 0.6 per cent of the global number of potentially affected people. The profiling app was installed by 335 people in India, which is estimated to be 0.1 per cent of the app's total worldwide installs.

Facebook's response comes a day after it said data of about 87 million people - mostly in the U.S. - may have been improperly shared with Cambridge Analytica. This is far higher than the original estimate of 50 million users being affected by the global data breach. Cambridge Analytica has been accused of harvesting personal information of millions of Facebook users illegally to influence polls in several countries.

The social media firm is “investigating” the specific number of people whose information was accessed, including those in India. The outrage - including online campaigns like #deletefacebook- forced the company to issue a public apology.

Facebook's data breach scandal also sparked an outrage in India with IT Minister Ravi Shankar Prasad warning the firm of "stringent" action for any attempt to influence polls through data theft and threatening to summon Facebook CEO Mark Zuckerberg, if needed.