win:iis freb
Failed Request Tracing
Per-request XML trace of the IIS pipeline for requests matching failure definitions (status codes, time taken). Diagnostic rather than continuous telemetry.
- Log source
- IIS logs
- Host type
- Windows (workstation, member server, domain controller)
- How to enable
- Install Web Server > Health and Diagnostics > Tracing; enable traceFailedRequestsLogging on the site and add a rule.
- Tier, host type
- Listed
- Techniques
- 0
- Rules depending on it
- none
Why this tier
By role
| Role | Tier | Basis |
|---|---|---|
| Windows web server (IIS), internet-facing | Listed |
Techniques it helps detect
No ATT&CK analytic names this event. Its standing comes from the standards and rules below.
Rules that depend on it
No vendor rule names this event or source directly.