The Hidden Risk

Your Data May Already
Be Exposed

In the age of collaborative SharePoint workspaces, data oversharing is the silent threat that most organizations don't see until it's too late. Every day, sensitive files are inadvertently shared with the wrong audiences, and the introduction of Microsoft 365 Copilot dramatically amplifies this risk.

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A Story That Happens Every Day

Monday Morning: Sarah's Mistake

Sarah from Accounts uploads an invoice containing customer payment details to a SharePoint folder. What she doesn't realize is that this folder was configured with "Everyone except external users" access two years ago. Now, every employee in the organization—thousands of people—can access those invoices.

The real danger? With Microsoft Copilot, any employee can simply ask: "Show me all invoices from the last month" or "Find documents with payment information" - and Copilot will surface every file they can access, including Sarah's confidential invoices. The AI doesn't distinguish between intentional and accidental access.

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The Copilot Amplification Effect

Before AI vs. With Copilot

Before AI

Overshared files might go unnoticed for years

With Copilot

Every overshared document becomes instantly discoverable. Copilot aggregates and surfaces all content a user has access to - making misconfigured permissions a ticking time bomb.

What was once a hidden vulnerability is now an active, searchable data-exposure risk.

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Common Oversharing Scenarios

That Put Your Data at Risk

CRITICAL! Site privacy set to Public

CRITICAL! “Everyone” sharing links

HIGH! Broken permission inheritance

HIGH! “Everyone except external users” access

HIGH! Missing sensitivity labels

HIGH! External guest access

CRITICAL! Anonymous access enabled

HIGH! Legacy permissions from migrations

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Enterprise-Grade Governance

The Permission Intelligence Platform for Sharepoint that provides complete visibility, detection, and automated remediation for oversharing risks—ensuring your data is protected before Copilot surfaces it.

Complete Permissions Visibility

Full SQL database tracking millions of SharePoint permissions with unlimited historical retention.

Real-time Detection

15-minute delta sync catches permission changes as they happen.

Smart Alerts

Configurable alerts for "Everyone", "Everyone except external users (EEEU)", external sharing violations.

Automated Attestation

Owner review, approve, or deny access with one-click remediation.

Auto-Remediation

Automatically remove permissions with built-in backup and restore.

SPFx User Warnings

In-context SharePoint banners warn users before oversharing happens.

Your Data May Already
Be Exposed

Monday Morning: Sarah's Mistake

Before AI vs. With Copilot

Before AI

With Copilot

That Put Your Data at Risk

Enterprise-Grade Governance

Complete Permissions Visibility

Real-time Detection

Smart Alerts

Automated Attestation

Auto-Remediation

SPFx User Warnings

How ShareShield Protects Your Organization

Ready to secure your SharePoint data before Copilot exposes it?

Your Data May Already Be Exposed

Monday Morning: Sarah's Mistake

Before AI vs. With Copilot

Before AI

With Copilot

That Put Your Data at Risk

Enterprise-Grade Governance

Complete Permissions Visibility

Real-time Detection

Smart Alerts

Automated Attestation

Auto-Remediation

SPFx User Warnings

How ShareShield Protects Your Organization

Ready to secure your SharePoint data before Copilot exposes it?

Your Data May Already
Be Exposed