December 10, 2025 - Cyber Briefing
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👉 What's trending in cybersecurity today?
Recent cybersecurity developments reveal a surge in critical vulnerabilities, active exploitation, and disruptive attacks. CISA warned that a WinRAR flaw is already being abused in the wild, while Microsoft and major vendors like Fortinet, Ivanti, and SAP issued urgent patches to counter high-risk weaknesses. Municipal services in Tennessee and Kansas faced outages from cyber incidents, and pharmaceutical firm Inotiv reported a ransomware breach affecting thousands. At the same time, global law-enforcement actions intensified, with U.S., Spanish, and Polish authorities arresting individuals tied to data theft, ransomware activity, and operations supporting state-aligned hacking groups.
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