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				WhatsApp last week sued Israel's NSO Group, accusing it of 
				helping clients break into the phones of roughly 1,400 users - 
				including diplomats, political dissidents, journalists, military 
				and government officials - across four continents.
 NSO denied the allegations and said it sells technology to 
				governments to counter terrorism. India is WhatsApp's biggest 
				market with 400 million users.
 
 The group of 19 affected Indian users said in an open letter 
				that Prime Minister Narendra Modi's government must explain 
				whether it had mounted the surveillance on them.
 
 "It is a matter of public concern whether Indian tax payer money 
				has been spent on this kind of cyber surveillance...," the 
				Indian group, comprising journalists, lawyers, academics, 
				writers and social activists, said in the letter.
 
 Of those allegedly affected by NSO's Pegasus spyware, 121 are 
				based in India, two sources familiar with the matter said.
 
 According to WhatsApp, Pegasus exploited a loophole in its video 
				calling feature, using it as a door to break in to a users' 
				device. Once in, it got unfettered access to the phone's data, 
				and even its microphone and camera.
 
 The group of Indian users said that the spyware had compromised 
				not just their safety but also the security of their friends, 
				family, clients and sources.
 
 "We seek an answer from the Government of India about whether it 
				was aware of any contract between any of its various ministries, 
				departments, agencies, or any State Government, and the NSO 
				Group or any of its contractors to deploy Pegasus or related 
				malware for any operations within India?" they said.
 
 The Indian government has neither confirmed nor denied using the 
				spyware.
 
 It last week asked WhatsApp to explain the nature of the breach 
				and the steps it was taking to safeguard user privacy.
 
 (Reporting by Sankalp Phartiyal; editing by Emelia 
				Sithole-Matarise)
 
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