All privileged role assignments are activated just in time and not permanently active

Maester checks this too

CIS.M365.5.3.1 (Ensure privileged role assignments are activated and not assigned), CISA.MS.AAD.7.4 (Permanent active role assignments SHALL NOT be allowed for highly privileged roles.) check the same setting. Running both reports it twice.

Overview

Threat actors target privileged accounts because they have access to the data and resources they want. This might include more access to your Microsoft Entra tenant, data in Microsoft SharePoint, or the ability to establish long-term persistence. Without a just-in-time (JIT) activation model, administrative privileges remain continuously exposed, providing attackers with an extended window to operate undetected. Just-in-time access mitigates risk by enforcing time-limited privilege activation with extra controls such as approvals, justification, and Conditional Access policy, ensuring that high-risk permissions are granted only when needed and for a limited duration. This restriction minimizes the attack surface, disrupts lateral movement, and forces adversaries to trigger actions that can be specially monitored and denied when not expected. Without just-in-time access, compromised admin accounts grant indefinite control, letting attackers disable security controls, erase logs, and maintain stealth, amplifying the impact of a compromise.

Use Microsoft Entra Privileged Identity Management (PIM) to provide time-bound just-in-time access to privileged role assignments. Use access reviews in Microsoft Entra ID Governance to regularly review privileged access to ensure continued need.

Remediation

• Start using Privileged Identity Management
• Create an access review of Azure resource and Microsoft Entra roles in PIM

Run it

The check runs as part of the whole assessment, with the ZeroTrustAssessment module installed:

Install-Module ZeroTrustAssessment -Scope CurrentUser
Connect-Maester
Invoke-Maester -Pack ZTA -SkipBuiltIn

Leave out -SkipBuiltIn to run Maester’s own checks in the same run.

About this check

Severity	High
Effort to fix	High
Impact on users	Low
Pillar	Identity
Category	Privileged access
Product	Entra ID
Feature	Privileged Identity Management
Area	Privileged access
ATT&CK	T1078.004 Cloud Accounts, T1098.003 Additional Cloud Roles
Licence	P2
Tenant	Workforce

Product, feature, area and ATT&CK are Maester’s: the assessment does not record them, so Maester keeps them in the pack’s taxonomy.json.

A Microsoft check, part of the Zero Trust Assessment pack. Text from ZeroTrustAssessment 3.1.0, © Microsoft, MIT licence.