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Cloud Atlas Targets Organizations Using Microsoft Office Vulnerabilities

First seen 19 Dec 2025, 21:58 UTC •GbhackersCybersecuritynews •89% similarity •26

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The Cloud Atlas hacker group has been exploiting outdated Microsoft Office vulnerabilities to deploy backdoor implants in organizations across Eastern Europe and Central Asia during the first half of 2025. This campaign aims to establish persistent access and extract sensitive data from high-value targets.

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Cloud Atlas Microsoft Office