Suspicious AI Dataset Download

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	5 Days
Required Data	Requires one of the following data sources: AWS Audit Log OR Azure Audit Log OR Gcp Audit Log
Detection Modules	Cloud
Detector Tags	Cloud AI Infrastructure Analytics
ATT&CK Tactic	Impact (TA0040)
ATT&CK Technique	Data Manipulation: Stored Data Manipulation (T1565.001)
Severity	Low

Description

A model dataset was accessed by an identity that typically doesn't interact with dataset files. MITRE ATLAS Technique: AML.T0035 - ML Artifact Collection.

Attacker's Goals

Manipulate datasets used by ML models.

Investigative actions

• Determine which dataset was accessed.
• Examine the changes made to the dataset.

Variations

Suspicious First-Time AI Dataset Download by Identity

Synopsis

Field	Value
ATT&CK Tactic	Impact (TA0040)
ATT&CK Technique	Data Manipulation: Stored Data Manipulation (T1565.001)
Severity	Medium

Description

A model dataset was accessed by an identity that typically doesn't interact with dataset files. MITRE ATLAS Technique: AML.T0035 - ML Artifact Collection.

Attacker's Goals

Manipulate datasets used by ML models.

Investigative actions

• Determine which dataset was accessed.
• Examine the changes made to the dataset.