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China-nexus UAT-11587 targets government and policy organizations across Asia with Antino backdoor

Cisco Talos uncovered a cluster of activity we track as UAT-11587 targeting government and policy organizations across Asia, including in Taiwan, India, the Philippines, and Cambodia, to deliver a previously undocumented backdoor referred to as “Antino” in developer artifacts. Talos first observed UAT-11587 activity in September 2025. By July 2026, Talos had identified at least 16 affected or targeted institutional environments across eight Asian countries. Antino is a Rust-compiled Windows…

Microsoft veřejná správa obrana školství US

tg: varování tg: rozbor tp: malware tp: phishing tp: špionáž

· Cisco Talos · China-nexus UAT-11587 targets government and policy organizations across Asia with Antino backdoor

Star Blizzard refines phishing and malware delivery with the RedFlick technique

In this article Star Blizzard TTPs observed in 2026Defending against Star Blizzard and RedFlick-related activityMicrosoft Defender detectionsHunting queriesIndicators of compromise Since January 2026, Microsoft has observed Russian state threat actor Star Blizzard evolve their detection evasion capabilities through large-scale phishing campaigns, the use of accounts on compromised websites, and a novel malware delivery technique that Microsoft tracks as “RedFlick”. These changes represent a…

veřejná správa finance obrana média US

tg: varování tg: rozbor tp: malware tp: phishing tp: špionáž

· Microsoft Security Blog · Star Blizzard refines phishing and malware delivery with the RedFlick technique