Today’s Briefing
ESET published a detailed technical breakdown of The Gentlemen ransomware operation's GentleKiller suite, a centralised EDR-killer toolset that weaponises BYOVD exploits to disable endpoint security before encryption, corroborated by the group's own leaked internal data from May. Microsoft attributed the Mastra AI supply chain compromise.which poisoned more than 140 npm packages.to Sapphire Sleet, the North Korean group also tracked as BlueNoroff.
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