Azure Blob Container Access Level Modification

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	1 Day
Required Data	Azure Audit Log
Detection Modules	Cloud
Detector Tags	Cloud Data Asset Configuration, Data Detection & Response
ATT&CK Tactic	Defense Impairment (TA0112)
ATT&CK Technique	File and Directory Permissions Modification (T1222)
Severity	Informational

Description

Access level modification for a blob container, this action might be dangerous as sensitive data can be exposed.

Attacker's Goals

Access restricted data.

Investigative actions

• Check if and which data was exposed after the access level modification.