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Microsoft Plugs Nearly 400 Security Holes

Krebs on Security
· August 11, 2026

AI summary

Microsoft has released updates to fix at least 398 security vulnerabilities in its Windows operating systems and supported software. One of the vulnerabilities being addressed is already under active exploitation, while two others were publicly disclosed before the updates were released. The updates aim to remedy a wide range of security weaknesses in Microsoft's products. The vulnerabilities affect Windows operating systems and other supported software. The active exploitation of one vulnerability highlights the urgency of applying the updates. Microsoft's move to release these updates indicates the company's efforts to address and fix security issues in its products.

Read the full article at Krebs on Securitykrebsonsecurity.com/2026/08/microsoft-plugs-nearly-400-security-holes/

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