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Microsoft’s February 2026 Patch Tuesday: Six Zero-Days, 58 flaws Patched Amid Growing Exploit Activity


The second Tuesday of the month has arrived, bringing another significant wave of Microsoft security updates. In February 2026, Microsoft issued patches for 58 vulnerabilities, including six actively exploited zero-day flaws and five rated Critical. As part of this month’s release, Microsoft has also begun rolling out updated Secure Boot certificates ahead of the June 2026 expiration of the legacy 2011 […]

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