cyberneticlibrary

Map security telemetry to ASIM standard

microsoft-sentinel-asim-skillskillsetup L21
tenzir/news
What it does

Normalize security logs to ASIM standard

Best for

When centralizing security logs from multiple sources and need vendor-agnostic querying.

Inputs
  • · Raw security logs (Syslog, CEF, JSON)
Outputs
  • · Normalized ASIM JSON events
Requires
  • · Microsoft Sentinel
  • · KQL
Preconditions

Microsoft Sentinel instance; log source connected; ASIM schema loaded

Failure modes
  • · Field mapping losses information
  • · Timestamp parsing fails for non-UTC sources
Trust signals
  • · ASIM specification compliance
  • · CIM-to-ASIM mapping documented