kapynPolicy & Regulation

Windows 0-day drops the same day Microsoft releases record number of patches

A critical Windows zero-day exploit, HiveLegacy, is being actively exploited on the same day Microsoft issues a record number of security patches. This severe vulnerability allows for significant system compromise, underscoring the ongoing battle between exploit discovery and patching efforts for widely used operating systems. Developers and security professionals must remain vigilant against such threats, even as major software vendors push out updates.

Ars Technica·Jul 15, 2026

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