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Tech & Innovation·July 17, 2026·1 min read

Windows 10 still powers one in six PCs around today — and that could be a major security issue very soon

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If Windows 10 machines carry roughly 3x the active CVEs of Windows 11 and migration is slowing, your real attack surface is the long tail of "good enough" endpoints. CISOs should stop treating OS upgrades as IT hygiene and start treating Windows 10 deprecation as a security program with budget, deadlines, and exceptions tracked at the exec level.