MEDIUMApt
Global

Hotel Wi-Fi attacks use custom malware to breach Microsoft 365 accounts

·Source: BleepingComputer

Updated:

Executive Summary

Microsoft has linked a global campaign targeting hospitality Wi-Fi networks to the Russian threat actor Midnight Blizzard, also known as APT29. [...]

Analysis

Microsoft has linked a global campaign targeting hospitality Wi-Fi networks to the Russian threat actor Midnight Blizzard, also known as APT29. [...]
Source Attribution

Originally published by BleepingComputer on Aug 4, 2026.

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