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Tue, July 1, 2025
ESET APT Activity Report - Q4 2024 to Q1 2025 Overview
🔍 The latest ESET APT Activity report and podcast episode summarize intrusion activity observed across Q4 2024–Q1 2025, highlighting persistent and evolving adversary techniques. ESET researchers spotlight China-aligned actors such as UnsolicitedBooker, which repeatedly targeted the same organization with the MarsSnake backdoor, and tool-sharing trends centered on groups like Worok. The report also covers Russia-aligned operations — Sednit’s expanded Operation RoundPress against webmail platforms, ongoing Gamaredon obfuscation in Ukraine, and Sandworm’s use of the ZEROLOT wiper — plus activity from other regional actors that complicate attribution and detection.