Hackers are scanning for vulnerable network-attached storage (NAS) devices running multiple QNAP firmware versions, trying to exploit a remote code execution (RCE) vulnerability addressed by QNAP in a previous release.
Source: Hackers are backdooring QNAP NAS devices with 3-year old RCE bug
CISA says 62,000 QNAP NAS devices have been infected with the QSnatch malwareQSnatch malware, first spotted in late 2019, has grown from 7,000 bots to more than 62,000, according to a joint US CISA and UK NCSC security alert.
QSnatch And How To Protect Your QNAP NAS From Online Intruders
QNAP urges users to update Malware Remover after QSnatch alert