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ZDNet
Microsoft patches record 570 Windows security bugs with two exploited zero days
In its record-setting July Patch Tuesday, Microsoft patched 570 vulnerabilities, encompassing three zero-days, two of which had been exploited in attacks. This extensive update underscores the growing use of AI in identifying vulnerabilities. Notable enhancements include improvements to Windows features like File Explorer and Bluetooth, which aim to improve performance alongside critical security patches. The updates reflect a heightened need for user vigilance as cyber threats advance.
Act nowConfidence: HighImmediate horizonCybersecurity risk: High
Published 15 Jul 2026, 16:00 UTC4 min read
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Summary
TL;DR
- Microsoft patched a record 570 vulnerabilities in July.
- Three zero-day vulnerabilities addressed, two actively exploited.
- Significant improvements made to Windows features, including File Explorer.
- AI tools like MDASH are increasingly used in vulnerability detection.
- Updates allow users to pause Windows updates until a specific date.
Interesting facts
- This marks the highest number of vulnerabilities patched by Microsoft in a single month.
- AI is playing a pivotal role in accelerating vulnerability patch identification and development.
- Users can now pause updates with a specific date rather than a general timeframe.