↳ GitHub sourceAnalytics ruleHigh

Mimecast Secure Email Gateway - Attachment Protect

Description

Detect threat for mail attachment under the targeted threat protection
Rule type
Scheduled
Version
1.0.1
Query frequency
5m
Query period
15m
Trigger
gt 0

Declared MITRE coverage

Declared sources

Metadata from the source file. No dependencies inferred from KQL.

Connectors

Data types

KQL query

Original query, unchanged.

MimecastSIEM_CL| where mimecastEventId_s=="mail_ttp_attachment"

Declared entities

MailMessageIP

Related content

Links established from declared identifiers and solution manifests.

Source provenance

GitHub

Displayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.

Source identifier
72264f4f-61fb-4f4f-96c4-635571a376c2
Additional source files 2Solutions/MimecastSEG/Analytic Rules/MimecastSIEM_Attachment.yamlsource ↗Solutions/MimecastSEG/Data/Solution_MimecastSEG.jsonsolution-membership ↗
GSTEP / CATALOG TRACKING

Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC

GSTEP sync dates, separate from the source content’s publication dates.