SharePoint Permission Audit & Forensics

Know exactly who can access what — and what they did with it.

Access Defender Pro delivers a complete, read-only audit of your SharePoint Online environment — mapping every permission, tracing every file action, and surfacing every risk across your entire M365 tenant.

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Zero write permissions Tenant-isolated Audit-ready output
Tenant Risk Overview — Live
Critical Findings
7
Stale Guest Accounts
23
Detected Risk Affected Scope Severity
'Everyone' granted Edit
2h ago		 /sites/legal/contracts Critical
Anonymous link active
5h ago		 /sites/finance/Q4 Critical
Permission Audit

Every permission.
Every folder.
Every user.

Map the complete effective access of any user across your entire SharePoint tenant — cutting through nested AD groups, broken inheritance, and site collection overrides.

Access Matrix — [email protected]
High Risk
3
Sites Accessible
12
Path Permission Risk
/contracts/2025/vendor-nda Full Control High
/finance/Q4/reports Edit · Broken Med
/marketing/brand Read · Inherited Low
File Forensics — Audit Log Feed
Event User When
Mass Download
/sites/finance/Q4-2025		 [email protected] 2h ago
Anonymous Link
/sites/legal/contracts		 john.smith 5h ago
SiteCollectionAdminAdded
/sites/marketing/brand		 [email protected] Yesterday
FileAccessed
/sites/it/docs		 mary.jones 3d ago
File Forensics

5 years of file activity.
Searched in milliseconds.

Every file access, download, deletion, and share — indexed from M365 Unified Audit Logs and instantly searchable across up to 5 years of history. Know who touched what, and exactly when.

Delta Reports

See exactly what changed.
And when.

Compare permission snapshots across any time period. Surface new external users, broken inheritance changes, and anonymous links — automatically, every week.

Delta Report — Jun 18 → Jun 25 · Finance Hub
New High Risk
+2
Removed
-12
Change Severity
[email protected] added
Full Control · /finance/contracts		 Critical
Anonymous link — no expiry
/finance/Q4-2025		 Critical
Finance-Editors group modified
3 members added		 Medium
Stale guest accounts removed
12 accounts expired		 Resolved
Security Intelligence

We read risk.
Not just data.

AI-powered behavioral analysis continuously monitors your environment for unusual access patterns, permission escalations, and suspicious file activity — with a clear, auditable explanation for every alert.

Smart Anomaly Detection UEBA
Continuously scans for unusual user behavior, unauthorized file access patterns, and suspicious permission changes. Every anomaly surfaces with a clear, auditable explanation.
Guided Security Response SOAR
When a risk is detected, we tell you exactly what to do — notifying your security team, generating incident reports, and recommending precise remediation steps. Zero write access, always.
Anomaly Intelligence — Live Feed
Active Anomalies
4
Risk Score
87/100
Anomaly User Severity
Mass Download
47 files · 2 hours ago		 ext.vendor Critical
Off-Hours Admin Action
Permission change · 03:47 AM		 admin High
OneDrive Sync Anomaly
3.2 GB · New device		 john.smith High
Normal Activity
Business hours · Regular pattern		 marketing Low
Pricing

Plans for every security team.

Start with a 14-day free trial. Upgrade when you're ready.

Most Popular
Professional
$799/mo
Up to 100 users
  • Everything in Starter
  • Delta Reports
  • File Forensics
  • Intelligence Center
  • AI Insights
  • Priority Support
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Enterprise
Contact Sales
Unlimited users & sites
  • Everything in Professional
  • SSO / SAML
  • On-Prem Deployment
  • Custom Integrations
  • Dedicated Support & SLA
  • White-glove Onboarding
  • Premium Support
  • Security Advisory Services
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Permission Simulator

See Permission Changes
Before They Happen

Safely simulate SharePoint permission changes before applying them. Instantly discover who gains access, what content becomes visible and where security risks appear — without changing a single permission.

What-if Analysis
Permission Impact Preview
Risk Assessment
Zero Production Changes
Try Permission Simulator
Permission Simulator — Impact Preview
Snapshot: 2026-07-15
Add User to Group → Finance Readers
Affected Users
3
Affected Files
247
Current
124
Simulated
371
+247
Risk: MEDIUM
How It Works

Up and running in minutes.

No installation. No agents. No changes to your production environment.

Step 01

Connect Your Tenant

Sign in with Global Administrator credentials via secure OAuth. We never store your password.

Step 02

Grant Read-Only Access

Approve the required Microsoft Graph permissions. Strict read-only mode — zero write access to your tenant.

Step 03

Review Your Findings

Within minutes, your complete permission map and risk findings are ready. Export, share, or schedule automated reports.

Ready to see who has access to what?

Connect your Microsoft 365 tenant and get your first security report in under 10 minutes.

Start Free Trial → Getting Started