Microsoft security advisory – November 2026 monthly rollup (AV26-1142)

Police dismantles Gootloader, CastleRAT, StealC malware infrastructure

Europol and law enforcement partners from nine countries have seized hundreds of servers and domains used by the Gootloader, CastleRAT, and StealC malware operations. [...]

HPE security advisory (AV26-1144)

Cyberattack on Fireworks AI allowed hackers to access Notion customers’ chat transcripts

This is Fireworks' second data breach in as many months.

Your Endpoint Management Platform Could Be Your Biggest Security Risk

Endpoint management platforms can become powerful attack tools when compromised, allowing hackers to deploy malware, execute commands, and disrupt thousands of devices. Action1 explains how customer-controlled cryptographic authorization can prevent attackers from abusing sensitive endpoint operations. [...]