Description

Detects inbound messages impersonating Elastic alerts sender that contain extortion content identified through natural language processing with medium to high confidence.

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Sublime Security
Created May 21st, 2026 • Last updated May 21st, 2026
Source
type.inbound
and sender.email.email == "noreply@alerts.elastic.co"
and any(ml.nlu_classifier(body.current_thread.text).intents,
        .name == "extortion" and .confidence != "low"
)
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