Amazon Web Services (AWS) has shut down infrastructure and accounts linked to Israeli surveillance vendor NSO Group. The move comes after a group of media outlets and activist organizations published new research into NSO's malware and phone numbers potentially selected for targeting by NSO's government clients. NSO's malware was found to be using AWS services, including CloudFront, a content delivery network. Amazon has previously remained silent on NSO using its infrastructure, but this time acted quickly to shut down the relevant infrastructure and accounts.