NimDoor MacOS Malware Abuses Zoom SDK Updates to Steal Keychain Credentials

SentinelOne researchers have discovered NimDoor, a sophisticated MacOS malware campaign ascribed to North Korean-affiliated attackers, most likely the Stardust Chollima gang, in a notable increase in cyber threats targeting the bitcoin industry. Active since at least April 2025, NimDoor exploits social engineering tactics by masquerading as Zoom SDK updates to infiltrate Web3 and crypto organizations, […]

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