Resource Abuse

In short: Resource abuse means that other people’s devices are used for computing power, storage or bandwidth without the owner’s knowledge.

In more detail: Examples: cryptojacking, botnets for DDoS or spam, proxy networks made of hacked routers, illegal content hosted on foreign servers.

In Depth

Signs

High CPU load, loud fans, hot laptop, slow internet, unexplained high cloud bill.

Protection

Up-to-date software, strong passwords and access restrictions for servers and cloud accounts, monitoring and limits (for example budget alerts at cloud providers).

See also: Cryptojacking, Botnets, Remote Control (by Attackers)