{"data":{"id":"fd35f756-26ea-4735-9894-2a224e6b318e","title":"​​​​What’s new in Microsoft Security: November 2026","summary":"Microsoft's November 2026 security updates target AI agent security, least privilege, threat protection, and exposure management. Dynamic Permissions gives each agent task-scoped authority that adjusts as risk changes, and Microsoft Execution Containers (MXC), now generally available on Windows, applies OS-enforced least-privilege controls to local agents. Intune Endpoint Privilege Management also lets standard users change network adapter settings under administrator-defined elevation rules.","solution":"N/A -- no mitigation discussed in source.","labels":["industry","security"],"sourceUrl":"https://www.microsoft.com/en-us/security/blog/2026/11/05/whats-new-in-microsoft-security-november-2026/","publishedAt":"2026-11-05T17:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["Microsoft Security","Microsoft Intune","Microsoft Defender","Microsoft Execution Containers","Microsoft Entra","Microsoft Agent 365","Dynamic Permissions","Defender Experts"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-11-05T17:00:00.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":"agent","llmSpecific":false,"classifierConfidence":0.8,"researchCategory":null,"atlasIds":null}}