Malware & Threats How Russian Hackers Are Exploiting Signal ‘Linked Devices’ Feature for Real-Time Spying Mandiant warns that multiple Russian APTs are abusing a nifty Signal Messenger feature to surreptitiously spy on encrypted conversations. Ryan NaraineFebruary 19, 2025
Nation-State Russian Seashell Blizzard Hackers Have Access to Critical Infrastructure: Microsoft A subgroup of the Russia-linked Seashell Blizzard is tasked with broad initial access operations to sustain long-term persistence. Ionut ArghireFebruary 12, 2025
Nation-State Recent OT and Espionage Attacks Linked to Russia’s Sandworm, Now Named APT44 Mandiant summarizes some of the latest operations of Russia’s notorious Sandworm group, which it now tracks as APT44. Eduard KovacsApril 17, 2024