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The latest cyberwarfare news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks cyberwarfare across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Russia-aligned actor UAC-0099 deployed ASHVEIN, a.NET infostealer, against Ukrainian government personnel in October 2025. TrendAI reports the malware hides commands in HTML and steals credentials from Chrome and Firefox. The tool targets logistics operators and attempts to bypass AI safety filters by embedding prompts for nuclear weapon instructions.
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