Sources
Every official Microsoft source SecurityNews monitors, how often it's checked, and its current health.
SecurityNews only uses official Microsoft sources. Each one is verified before it’s added, checked on a schedule, and monitored for failures. A failing source never stops the others from updating.
News
Blogs and announcements · 22
Microsoft Security Blog, Threat Intelligence, Tech Community product blogs, Azure Updates and Sentinel content on GitHub.
https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=azurenetworksecuritybloghttps://www.microsoft.com/releasecommunications/api/v2/azure/rsshttps://github.com/Azure/Azure-SentinelSolutions, connectors, analytics rules and parsers merged into the public Microsoft Sentinel content repo.
https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=IntuneCustomerSuccesshttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftDefenderCloudBloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftDefenderATPBloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftDefenderforOffice365Bloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=vulnerability-managementhttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftThreatProtectionBloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoft-entra-bloghttps://devblogs.microsoft.com/identity/feed/https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftIntuneBloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoft-purview-bloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=Microsoft-Security-Baselineshttps://www.microsoft.com/en-us/security/blog/feed/https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoft-security-bloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=SecurityCopilotBloghttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=securityexposuremanagementhttps://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=MicrosoftSentinelBloghttps://www.microsoft.com/en-us/security/blog/topic/threat-intelligence/feed/https://www.microsoft.com/en-us/msrc/blogMoved to microsoft.com/en-us/msrc/blog in 2023; the old feed stopped in 2022 and the new page has no feed and renders with JavaScript (checked 2026-11-06).
https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=windows-itpro-blogProduct changes
Microsoft Learn pages · 25
What's New, release-notes and In development pages, checked section by section for new and changed entries.
https://learn.microsoft.com/en-us/azure/bastion/whats-newhttps://learn.microsoft.com/en-us/azure/key-vault/general/whats-newhttps://learn.microsoft.com/en-us/defender-business/mdb-whats-newhttps://learn.microsoft.com/en-us/azure/defender-for-cloud/release-noteshttps://learn.microsoft.com/en-us/defender-cloud-apps/release-noteshttps://learn.microsoft.com/en-us/defender-endpoint/whats-new-in-microsoft-defender-endpointhttps://learn.microsoft.com/en-us/defender-for-identity/whats-newhttps://learn.microsoft.com/en-us/azure/defender-for-iot/organizations/whats-newhttps://learn.microsoft.com/en-us/defender-office-365/defender-for-office-365-whats-newhttps://learn.microsoft.com/en-us/defender-vulnerability-management/whats-new-in-microsoft-defender-vulnerability-managementMicrosoft now redirects this page to Defender for Endpoint — What's new's page; its entries are counted there, not twice.
https://learn.microsoft.com/en-us/defender-endpoint/microsoft-defender-endpoint-releasesFound automatically: a monitored Microsoft page links to it.
https://learn.microsoft.com/en-us/defender-xdr/whats-newhttps://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-securityhttps://learn.microsoft.com/en-us/entra/fundamentals/whats-newhttps://learn.microsoft.com/en-us/entra/identity/hybrid/connect/reference-connect-version-historyhttps://learn.microsoft.com/en-us/entra/verified-id/whats-newhttps://learn.microsoft.com/en-us/intune/whats-new/in-developmentUpcoming features. Entries move to What's new when they ship; removals here are recorded, not shown.
https://learn.microsoft.com/en-us/intune/whats-new/https://learn.microsoft.com/en-us/purview/whats-newhttps://learn.microsoft.com/en-us/copilot/security/whats-new-copilot-securityhttps://learn.microsoft.com/en-us/azure/sentinel/whats-newhttps://learn.microsoft.com/en-us/azure/defender-for-cloud/release-notes-recommendations-alertsFound automatically: a monitored Microsoft page links to it.
https://learn.microsoft.com/en-us/security-exposure-management/whats-newhttps://learn.microsoft.com/en-us/defender-xdr/whats-new-in-microsoft-defender-urbacFound automatically: a monitored Microsoft page links to it.
https://learn.microsoft.com/en-us/intune/whats-new/archiveFound automatically: a monitored Microsoft page links to it.
Vulnerabilities and roadmap
Official APIs · 2
The Microsoft 365 Roadmap and the MSRC Security Update Guide.
https://www.microsoft.com/releasecommunications/api/v1/m365https://api.msrc.microsoft.com/cvrf/v3.0/updatesUpcoming
Tenant-only sources · 1
Upcoming: these sources will be added in a later release.
Product tagging also uses the Security Blog's own product filing (15 product feeds), which says which product Microsoft filed each post under. These create no posts of their own.