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Data & API

Static JSON/RSS, CORS-enabled, regenerated every 2 hours. Free to build on (attribution appreciated). Not affiliated with Microsoft.

RSS feeds

• /data/feed.xml — all recent changes
• security · exploited · defender · entra · breaking
• /data/feed.json — JSON Feed

JSON (versioned — use these)

• /api/v1/changes.json — unified event log
• action · security · items · defender · entra · apichanges · stats · meta

Schema is versioned via meta.schemaVersion. Each event has type, transitions[], diff (sentence segments), diffSummary, impact/impactReason, urgency, and security fields (cve, severity, cvss, epss, exploited, kev, kevDueDate). Every change also has a permalink at /item/<id>.html.