The prolific botnet, which previously targeted vulnerable Microsoft Exchange servers, is now gaining initial access via exposed Docker APIs.
The Moobot botnet has been infecting popular surveillance cameras and using them in distributed denial-of-service (DDoS) attacks.
Google has taken down servers associated with the huge Glupteba botnet and also sued two alleged operators of the network.
Decade-old botnets continue to adapt to the current threat landscape, as seen through the wide-ranging malicious activities of the resilient Phorpiex botnet.
The Lemon Duck cryptocurrency-mining botnet was seen behind a spike of April attacks exploiting the Microsoft Exchange server ProxyLogon flaw.