AI Security Incident Case: Miasma Worm Attacked Microsoft GitHub

Overview On June 5, 2026, 73 of Microsoft's GitHub repositories were batch-disabled within 105 seconds, triggered when a developer opened a contaminated project folder using VS Code. The attack originated from the Miasma worm, a self-replicating supply chain attack tool operated by TeamPCP. It shifted the attack entry point forward...

Microsoft’s Security Update in June of High-Risk Vulnerability Notice for Multiple Products

Overview On June 9, NSFOCUS CERT detected that Microsoft released a security update patch for June, fixing 206 security issues involving widely used products such as Windows, Microsoft Office, Microsoft Exchange Server, Visual Studio Code, Azure, etc., including remote code execution vulnerabilities, High-risk vulnerability types such as information leakage vulnerabilities...

Microsoft’s November Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On November 12, NSFOCUS CERT detected that Microsoft released the November Security Update patch, which fixed 63 security issues involving widely used products such as Windows, Microsoft Office, Microsoft SQL Server, Azure, and Microsoft Visual Studio, including privilege escalation, high-risk vulnerability types such as remote code execution. Among the...

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