GWS-CLASS-002: Classroom Membership - Which Classes Users Can Join
- 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
Which classes users in your domain can join should be restricted to classes in your domain only, preventing internal users from joining external classes that could exfiltrate data.
Recommended value
Which classes users can join set to 'Classes in your domain only'
Remediation
Admin Console > Apps > Additional Google services > Classroom > Class settings > About class membership > Which classes users in your domain can join > Set to 'Classes 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.1.2v1
- NIST SP 800-53
- AC-3, AC-4
- MITRE ATT&CK
- T1567
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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.