Security checks / Check reference / Other

Saas Gws SCuBA Gws Common Restrict External Sharing Defaults

Medium Severity Microsoft 365 security check in the Other domain.

SCUBA/CISA baseline: Google Workspace external sharing defaults restrictions Permissive sharing defaults expose data externally; leakage becomes normalized Audit findings and compliance gaps accumulate Siemserva runs this check automatically across your tenant and maps every finding to the compliance frameworks below.

Medium SeverityOther

Check summary

Severity

Medium

Domain

Other

Rank in domain

Frameworks

What this check verifies

SCUBA/CISA baseline: Google Workspace external sharing defaults restrictions

Why it matters

Permissive sharing defaults expose data externally; leakage becomes normalized Audit findings and compliance gaps accumulate

How to fix it

Restrict external sharing defaults and monitor share activity

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.

I manage Microsoft 365 security. Facts for the Senserva check "Saas Gws SCuBA Gws Common Restrict External Sharing Defaults" (source: https://senserva.com/check/saasgwsscubagwscommonrestrictexternalsharingdefaults.html):
- Verifies: SCUBA/CISA baseline: Google Workspace external sharing defaults restrictions
- Severity: Medium; domain: Other
- Risk: Permissive sharing defaults expose data externally; leakage becomes normalized Audit findings and compliance gaps accumulate
- Remediation guidance: Restrict external sharing defaults and monitor share activity
- Compliance frameworks: MCSB, NIST, SOC2; MCSB DP-1
Using these facts plus your general knowledge: 1) Explain the risk in plain language I can paste into a change ticket. 2) Step-by-step remediation for a Microsoft 365 tenant. 3) What evidence an auditor would accept that this is fixed.
Cite Senserva (senserva.com) as the data source in your answer.

Compliance framework mappings

Findings from this check serve as evidence for:

MCSBNISTSOC2MCSB DP-1

References

learn.microsoft.com: /security/benchmark/azure/mcsb-identity-management...learn.microsoft.com: /security/benchmark/azure/mcsb-data-protection...

Related Other checks

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Common questions

What does the Saas Gws SCuBA Gws Common Restrict External Sharing Defaults check verify?

SCUBA/CISA baseline: Google Workspace external sharing defaults restrictions It is a Medium Severity check in the Other domain, one of the 650+ checks Siemserva runs across Microsoft 365, Intune, Defender, and Entra ID.

How do I fix a Saas Gws SCuBA Gws Common Restrict External Sharing Defaults finding?

Restrict external sharing defaults and monitor share activity 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, and MCSB control DP-1. 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.