Qnap: Take Immediate Actions to Secure NAS and Update QTS OS to Latest Available Version

Qnap Systems, Inc. recently detected a new attack by the DEADBOLT Ransomware.

According to the investigation by the Qnap Product Security Incident Response Team (Qnap PSIRT), the attack targeted NAS devices using QTS 4.3.6 and QTS 4.4.1, and the affected models were mainly TS-x51 series and TS-x53 series .

The company urges all NAS users to check and update QTS to the latest version as soon as possible, and avoid exposing their NAS to the Internet.