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WhatsApp sues Israeli firm over targeted cyber attack

WASHINGTON DC, USA: Social media communication application WhatsApp has filed a lawsuit against Israeli cybersecurity firm NSO Group, alleging the firm was behind cyber attacks that infected devices with malicious software.

WhatsApp accuses the company of sending malware to roughly 1,400 mobile phones for surveillance. Users affected included journalists, human rights activists, political dissidents, and diplomats.

NSO Group disputed the allegations.

In a court filing, WhatsApp said NSO Group developed their malware to access messages and other communications after they were decrypted on target devices.

Related story: WhatsApp says ‘select group’ of users targeted in cyber attack

It said NSO Group created various WhatsApp accounts and caused the malicious code to be transmitted over the WhatsApp servers in April and May.

“We believe this attack targeted at least 100 members of civil society, which is an unmistakable pattern of abuse,” WhatsApp said in a statement.

The affected users had numbers from several countries, including Bahrain, the United Arab Emirates and Mexico, according to the lawsuit.

WhatsApp said it is seeking a permanent ban on NSO from using its service.

The firm, which was acquired by Facebook in 2014, said it was the first time an encrypted messaging provider had taken legal action of this kind.

WhatsApp promotes itself as a “secure” communications app because messages are end-to-end encrypted

This means they should only be displayed in a legible form on the sender or recipient’s device.

NSO Group said it would fight the allegations.

“In the strongest possible terms, we dispute today’s allegations and will vigorously fight them,” the company said in a statement.

“The sole purpose of NSO is to provide technology to licensed government intelligence and law enforcement agencies to help them fight terrorism and serious crime.”