1200kmSECURITY RESEARCH
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T1213 Data from Information Repositories — Detection Rules

Detection workspace for T1213 Data from Information Repositories: 7 Sigma sources, 1 Atlas concepts and 0 anomaly models. No live detection validation.

Source-backed rule directory

Atlas deterministic concepts

T1213 Data from Information Repositories

Published pseudocode, not an executable rule
COUNT(repository_reads_or_exports BY actor, 10m) >= threshold OR MATCH(bulk_export_operation) -> ALERT

Anomaly models

No exact Atlas model in this snapshot.

ATT&CK analytic guidance

DET0413 Abuse of Information Repositories for Data Collection

AN1160 Analytic 1160

Programmatic or excessive access to file shares, SharePoint, or database repositories by users not typically interacting with them. This includes abnormal access by privileged accounts, enumeration of large numbers of files, or downloads of sensitive content in bursts.

AN1161 Analytic 1161

Command-line tools (e.g., curl, rsync, wget, or custom Python scripts) used to scrape documentation systems or internal REST APIs. Unusual access patterns to knowledge base folders or shared team drives.

AN1162 Analytic 1162

Abuse of SaaS platforms such as Confluence, GitHub, SharePoint Online, or Slack to access excessive internal documentation or export source code/data. Includes use of tokens or browser automation from unapproved IPs.

AN1163 Analytic 1163

Access of mounted cloud shares or document repositories via browser, terminal, or Finder by users not typically interacting with those resources. Includes script-based enumeration or mass download.

Connected ecosystem references

Linked tags

Simulation, tools and telemetry

T1213 simulation workspace

No reviewed association in this snapshot.

Threat actor context

These are explicit actor-to-technique associations in the existing Threat Matrix snapshot, not attribution of an event or proof that a detector identifies the actor. No tool-to-actor relationship is inferred.

Existing anomaly research

Original publication snapshot · Anomaly Detection Atlas

Complete technique engineering workbook

Collection configuration and event examples · Anomaly models and design worksheet · Tools and documented software · Simulation procedures · Offline synthetic collection check

Exact source tags are not semantic relevance verdicts. Review actual rule conditions and observation points; imported rules are not backend-compiled or live-validated.

Pinned research references. No browser attack runner or production-validated detector is asserted. Imported procedures remain unvalidated; any bounded lab evidence has its own scope. ATT&CK / Atomic provenance · Detection provenance.