One detection rule still misses after an Elastic pipeline fix.
An Elastic pipeline fix lands and one rule still misses because the fallback processor writes the old event.category
The main parser is corrected, but one fallback processor still emits the previous event.category value.
Scenario
What to check first
- Identify the primary failure signal in the Incident Response scenario.
- Separate visible symptoms from the underlying technical dependency.
- Describe the safest recovery path and the follow-up prevention work.
Checking checklist
- Summarize the current impact and the last known change.
- Collect direct evidence from logs, runtime state, and configuration before changing anything.
- Separate immediate recovery from permanent prevention work.
Recovery and prevention
Inspect fallback processors before widening the rule query.
Questions worth viewing together
No. Keep commands, logs, file names, APIs, and product names unchanged, then explain the reasoning in the selected UI language.
State the root cause, the evidence that supports it, and the safest recovery direction.
The source scenario is treated as an incident artifact. Guidance, checklist, hints, and explanations can be localized around it.
Similar cases seen in the field