Sublime Security medium experimental mql

Service abuse: Google Calendar notification with callback scam language

Detects messages sent from Google's legitimate calendar notification service that contain callback scam language, indicating potential abuse of the calendar sharing feature to distribute fraudulent content.

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Detection Logic

type.inbound
and sender.email.email == 'calendar-notification@google.com'
and any(ml.nlu_classifier(body.current_thread.text).intents,
        .name == "callback_scam" and .confidence != "low"
)

Field Validations

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