Cnn reported that Facebook-owned WhatsApp has filed a lawsuit against Israel’s 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 the purposes of surveillance.
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 injunction banning 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. From CNN.