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Event Brief

Cisco reports Chinese hackers exploiting zero-day flaw

Cisco discovered a Chinese hacking campaign targeting customers via a zero-day vulnerability in its products.
WHO: Cisco
WHAT: Chinese hacking campaign exploiting zero-day vulnerability
WHEN: Dec 16, 2025 at 7:00 PM ET
WHERE: Global
WHY: To target Cisco customers
Sources (1): TechCrunch

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