APT44

How Russian Hackers Are Exploiting Signal ‘Linked Devices’ Feature for Real-Time Spying

APT44, cyberespionage, Malware & Threats, Mandiant, Nation-State, QR code, Sandworm, Signal Messenger /

How Russian Hackers Are Exploiting Signal ‘Linked Devices’ Feature for Real-Time Spying 2025-02-19 at 13:04 By Ryan Naraine Mandiant warns that multiple Russian APTs are abusing a nifty Signal Messenger feature to surreptitiously spy on encrypted conversations. The post How Russian Hackers Are Exploiting Signal ‘Linked Devices’ Feature for Real-Time Spying appeared first on SecurityWeek. […]

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Russian Seashell Blizzard Hackers Gain, Maintain Access to High-Value Targets: Microsoft

APT44, Microsoft, Nation-State, Russia, Sandworm, Seashell Blizzard /

Russian Seashell Blizzard Hackers Gain, Maintain Access to High-Value Targets: Microsoft 2025-02-12 at 19:10 By Ionut Arghire A subgroup of the Russia-linked Seashell Blizzard is tasked with broad initial access operations to sustain long-term persistence. The post Russian Seashell Blizzard Hackers Gain, Maintain Access to High-Value Targets: Microsoft appeared first on SecurityWeek. This article is

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