Guest access is restricted
ZTA.21821 is in Maester 3.0.0-preview and not in the stable 2.3.0 release yet. It will be in the next stable release. To use it now, install the preview:
Install-Module Maester -AllowPrerelease -ForceHow to get the preview, and go backUse the preview in GitHub Actions
Overview
Section titled “Overview”Microsoft has not published a description of this check yet.
Run it
Section titled “Run it”The check runs as part of the whole assessment, with the ZeroTrustAssessment module installed:
Install-Module ZeroTrustAssessment -Scope CurrentUserConnect-MaesterInvoke-Maester -Pack ZTA -SkipBuiltInLeave out -SkipBuiltIn to run Maester’s own checks in the same run.
About this check
| Severity | Medium |
| Effort to fix | Medium |
| Impact on users | Medium |
| Pillar | Identity |
| Category | Access control |
| Product | Entra ID |
| Feature | External identities |
| Area | External access and sharing |
| ATT&CK | T1087.004 Cloud Account, T1069.003 Cloud Groups |
| 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.
About this check
- Severity
- Medium
- Effort to fix
- Medium
- Impact on users
- Medium
- Product
- Entra ID
- Feature
- External identities
- Area
- External access and sharing
- Pack
- Microsoft Zero Trust Assessment