Unsecured QNAP NAS devices are getting covertly saddled with a new bitcoin miner, QNAP has warned users. “Once a NAS is infected, CPU usage becomes unusually high where a process named ‘[oom_reaper]’ could occupy around 50% of the total CPU usage. This process mimics a normal, legitimate kernel process with the same name. However, while the legitimate kernel process PID is usually below 1000, the bitcoin miner PID is usually greater than 1000,” the company … More
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Source: help net security.com
