Operation Neusploit — Campaign Analysis & Threat Activity

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• Fancy Bear Exploits Microsoft Zero-Day Vulnerability CVE-2026-21509

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Recent Intelligence Reports

• Cyberattacks now shape both war and everyday life — www.csis.org · July 16, 2026
• Fancy Bear Hackers Abuse Microsoft Zero-Day in Email Theft Campaign — Cyberpress · February 10, 2026
• Fancy Bear Hackers Exploiting Microsoft Zero — Cybersecuritynews · February 10, 2026
• Hackers Exploit Zero-Day Vulnerability in Microsoft Office for Attacks — Uk.News.Yahoo · February 4, 2026
• Russian Hackers Exploit Microsoft Office Flaw to Steal Emails — Petri · February 4, 2026
• Russian hackers exploited a critical Office bug within days of disclosure — Csoonline · February 4, 2026
• Microsoft Office bugs exploited by Russia-linked APT28 — Scworld · February 4, 2026
• APT28 exploits Microsoft Office flaw in Operation Neusploit — Securityaffairs · February 3, 2026

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