A disabled user attempted to log in

Cortex XSIAM Analytics Alert Reference by Alert name

Product

Cortex XSIAM

Last date published

2025-01-19

Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	1 Day
Required Data	Requires: XDR Agent
Detection Modules	Identity Analytics
Detector Tags
ATT&CK Tactic	Initial Access (TA0001)
ATT&CK Technique	Valid Accounts: Domain Accounts (T1078.002)
Severity	Informational

A disabled user attempted to log in.

Use an account that was possibly compromised in the past to gain access to the network.

Confirm that the activity is benign (e.g. the user was recently enabled by an authorized entity).
Check whether you have issues with your Cloud Identity Engine failing to sync data from Active Directory.
Monitor services that may be running with a disabled user's credentials.

ATT&CK Tactic	Initial Access (TA0001)
ATT&CK Technique	Valid Accounts: Domain Accounts (T1078.002)
Severity	Informational

A disabled user attempted to log in.

Use an account that was possibly compromised in the past to gain access to the network.

Confirm that the activity is benign (e.g. the user was recently enabled by an authorized entity).
Check whether you have issues with your Cloud Identity Engine failing to sync data from Active Directory.
Monitor services that may be running with a disabled user's credentials.