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TechCrunch
Microsoft patches record number of security vulnerabilities, citing its use of AI
This week, Microsoft issued a record 570 security patches primarily for its Windows and Office products, citing advancements in AI for vulnerability detection. Among those flaws are two zero-day vulnerabilities that had been actively exploited by hackers, drawing attention from government cybersecurity agencies. Microsoft's Windows boss highlights how AI aids in detecting these vulnerabilities, paving the way for an increased frequency of security updates.
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Published 15 Jul 2026, 16:40 UTC1 min read
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Summary
TL;DR
- Microsoft released 570 patches, the highest number recorded.
- Two vulnerabilities were classified as zero-day exploits.
- AI technology was instrumental in identifying security flaws.
- Patches include fixes for critical vulnerabilities in Windows Server and SharePoint.
- The updates reflect a shift in how vulnerabilities are discovered and mitigated.
Interesting facts
- This is the largest security update from Microsoft to date.
- The use of AI in cybersecurity is becoming mainstream.
- Some vulnerabilities affected code that has been in use for decades.