Researchers detail SysJoker, a backdoor targeting Windows, macOS, and Linux from H2 2021 that remained undetected by virtually all malware scanning engines (Dan Goodin/Ars Technica)

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Dan Goodin / Ars Technica:
Researchers detail SysJoker, a backdoor targeting Windows, macOS, and Linux from H2 2021 that remained undetected by virtually all malware scanning engines  —  Never-before-seen cross-platform SysJoker came from an “advanced threat actor.”  —  Researchers have uncovered a never …

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