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TH
CRITICAL
Threat Intel
Iranian APT33 Targets Aviation with Updated MimicC2 and PowerLess
Iranian APT Nimbus Manticore (APT33) targets aviation and software firms using new MimicC2 framework and updated PowerLess tools for stealthy operations.
Runtime Rebel Intel
5 min read·May 26, 2026

HIGH
Threat Intel
Nimbus Manticore Targets Aviation via MiniFast and MiniJunk V2
Iranian threat actor Nimbus Manticore utilizes SEO poisoning and phishing to deploy MiniFast malware against global aviation and software organizations.
Runtime Rebel Intel
3 min read·May 26, 2026