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ingest-entra-directory-audit-ocsf

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更新日2026年7月11日 02:43

Convert verified Microsoft Entra directoryAudit events into OCSF 1.8 API Activity (6003). The first slice maps Microsoft Graph directory audit events for service-principal credential changes, app-role grants, and federated identity credential creation into deterministic OCSF records while preserving Entra natural IDs such as id, correlationId, and activityDateTime for SIEM dedupe and downstream correlation. Use when the user mentions Entra audit log ingestion, Microsoft Graph directoryAudit normalization, or feeding Entra identity telemetry into an OCSF pipeline. Do NOT use for Okta System Log, Azure Activity Logs, or as a detector or policy engine — this skill only normalizes verified Microsoft Graph directoryAudit payloads.

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関連職種SOC

SOC 職業分類に基づく

情報セキュリティアナリストコンピュータ・数学職·SOC 15-1212

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name	ingest-entra-directory-audit-ocsf
description	Convert verified Microsoft Entra directoryAudit events into OCSF 1.8 API Activity (6003). The first slice maps Microsoft Graph directory audit events for service-principal credential changes, app-role grants, and federated identity credential creation into deterministic OCSF records while preserving Entra natural IDs such as id, correlationId, and activityDateTime for SIEM dedupe and downstream correlation. Use when the user mentions Entra audit log ingestion, Microsoft Graph directoryAudit normalization, or feeding Entra identity telemetry into an OCSF pipeline. Do NOT use for Okta System Log, Azure Activity Logs, or as a detector or policy engine — this skill only normalizes verified Microsoft Graph directoryAudit payloads.
purpose	Convert verified Microsoft Entra directoryAudit events into OCSF 1.8 API Activity (6003). The first slice maps Microsoft Graph directory audit events for service-principal credential changes, app-role grants, and fede...
capability	ingest
persistence	none
telemetry	stderr_jsonl
privilege_escalation	none
license	Apache-2.0
approval_model	none
execution_modes	jit, ci, mcp, persistent
side_effects	none
input_formats	raw
output_formats	native, ocsf
concurrency_safety	stateless
compatibility	Requires Python 3.11+. No Graph SDK required when directoryAudit payloads are already exported. Read-only — validates raw Entra audit shape and emits OCSF JSONL by default or the repo-owned native projection when requested. Never calls write APIs.
metadata	{"author":"msaad00","homepage":"https://github.com/msaad00/cloud-ai-security-skills","source":"https://github.com/msaad00/cloud-ai-security-skills/tree/main/skills/ingestion/ingest-entra-directory-audit-ocsf","version":"0.1.0","frameworks":["OCSF 1.8"],"cloud":"azure","capability":"read-only"}