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Vaikora - Behavioral anomaly detected
Description
Identifies AI agent behavioral anomalies flagged by Vaikora with an anomaly score of 0.7 or above, indicating significant deviation from the agent's established behavioral baseline.
- Rule type
- Scheduled
- Version
- 1.0.0
- Declared status
- Available
- Query frequency
- 30m
- Query period
- 1h
- Trigger
- GreaterThan 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
Vaikora_AgentSignals_CL
| where TimeGenerated > ago(1h)
| where is_anomaly_b == true
| where anomaly_score_d >= 0.7
| summarize
AnomalyCount = count(),
MaxAnomalyScore = max(anomaly_score_d),
AvgAnomalyScore = avg(anomaly_score_d),
AnomalyReasons = make_set(anomaly_reason_s),
ActionTypes = make_set(action_type_s)
by AgentId = agent_id_s, Severity = severity_s
| extend
ReasonList = strcat_array(AnomalyReasons, "; "),
ActionList = strcat_array(ActionTypes, ", ")
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
629d1d3↗- Source identifier
e61258ec-1a7f-454c-95b5-458a6edb1ea4
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC