India's cyber security agency has yet to receive any reports of a latest ransomware attack hitting computers there, its boss told Reuters on Tuesday, after a Swiss government agency identified India as one of the main victims.
Sanjay Bahl of the New Delhi-based Computer Emergency Response Team said he was monitoring the situation.
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Spokespeople for top companies such as Amazon India, Infosys, Tata Consultancy Services, Flipkart and Ola said their systems were unaffected.
Earlier the reports claimed that the Ransomware known as Petya seemed to have re-emerged to affect computer systems across Europe, causing issues primarily in Ukraine, Russia, England and India, a Swiss government information technology agency said on Tuesday.
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"There have been indications of late that Petya is in circulation again, exploiting the SMB (Server Message Block) vulnerability," the Swiss Reporting and Analysis Centre for Information Assurance (MELANI) said in an e-mail.
It said it had no information that Swiss companies had been impacted, but said it was following the situation. The Petya virus was blamed for disrupting systems in 2016.
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(This story has not been edited by News18 staff and is published from a syndicated news agency feed)