GWS-CLASS-001: Classroom Membership - Who Can Join Classes
- Platform
- Google Workspace
- Category
- Gemini for Workspace
- Severity
- Medium
- Zero Trust pillar
- Applications & Workloads (weight 1)
- Golden fixtures
- 3
- Branch coverage
- Observed: fixtures prove the verdicts they exercise
- Provenance
- baseline
What it checks
Who can join classes in your domain should be restricted to users in your domain only, preventing external accounts from joining internal classes.
Recommended value
Who can join classes set to 'Users in your domain only'
Remediation
Admin Console > Apps > Additional Google services > Classroom > Class settings > About class membership > Who can join classes in your domain > Set to 'Users in your domain only'.
Fixture-proven verdicts
Every verdict below is proven by a golden fixture in the module's gating test suite. This table derives from the last green run; it cannot be edited by hand.
| Scenario | Expected verdict |
|---|---|
| clean | PASS |
| known-bad | FAIL |
| no-data | Not Assessed |
Framework mappings
- CISA SCuBA
- GWS.CLASSROOM.1.1v1
- NIST SP 800-53
- AC-3, AC-22
- MITRE ATT&CK
- T1530
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Guerrilla is written and maintained by Jim Tyler. This copy lives on jimtyler.org; the project also publishes at guerrilla.army.