Security checks / Check reference / Purview sensitivity labels
Purview Label No Tenant Default
Medium Severity Microsoft 365 security check in the Purview sensitivity labels domain.
No tenant-default sensitivity label is configured. Without a default label, new files and emails created by users are unlabeled by default. Siemserva runs this check automatically across your tenant and maps every finding to the compliance frameworks below.
Check summary
What this check verifies
No tenant-default sensitivity label is configured.
Why it matters
Without a default label, new files and emails created by users are unlabeled by default.
How to fix it
Even with mandatory labeling, the gap between content creation and explicit user action leaves a window where sensitive data is unprotected.
Siemserva flags every tenant where this check fails and, with Senserva Trustworthy AI remediation, can propose a validated fix you approve before it applies.
Ask your own AI about this check
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Compliance framework mappings
Findings from this check serve as evidence for:
Related Purview sensitivity labels checks
Common questions
What does the Purview Label No Tenant Default check verify?
No tenant-default sensitivity label is configured. It is a Medium Severity check in the Purview sensitivity labels domain, one of the 650+ checks Siemserva runs across Microsoft 365, Intune, Defender, and Entra ID.
How do I fix a Purview Label No Tenant Default finding?
Even with mandatory labeling, the gap between content creation and explicit user action leaves a window where sensitive data is unprotected. Siemserva ranks the finding by Severity and, with Senserva Trustworthy AI, can propose a validated, approve-before-apply configuration fix.
Which compliance frameworks does this check evidence?
Findings from this check map to MCSB, NIST, SOC2, HIPAA, and MCSB controls DP-1, DP-2. That mapping is what turns a scan finding into audit evidence.
Can I ask my own AI about this check?
Yes. This page includes a free copy-paste AI prompt carrying the check's facts: what it verifies, the risk, the remediation, and the framework mappings. Paste it into Claude, ChatGPT, or Copilot; cite-worthy detail without giving an AI access to your tenant.
All 672 checks with severities and mappings: the Microsoft 365 security checks catalog.