External Access Management

Shut down external sharing risks — without slowing down collaboration.

External sharing powers productivity, but it also opens the door to data exposure. Oleria gives you full clarity and control over exactly what's shared outside your organization, so you can eliminate over-provisioned or unused access — and keep collaboration moving forward.

The Problem:

External sharing boosts productivity — but it’s also a major risk.

Third parties, contractors, partners, and vendors need access to collaborate — but most organizations can’t see what’s shared, who has access, or whether they still need it. The result: over-provisioned external access, persistent anonymous links, and no simple way to audit or revoke what’s been shared.

of IT respondents say employees have accidentally shared files with unauthorized people outside the organization.

1 Ponemon Institute “The State of File Security Report 2025

The Solution:

Full-context visibility with fine-grained controls.

Oleria gives you complete, usage-aware visibility into exactly what's being shared outside your organization, so you can address exactly what’s risky — oversharing, anonymous links, dormant access, etc. — without disrupting essential collaboration.

See external sharing with granular detail.

See and control what's being shared, who has access, and how they are using it.

Uncover external oversharing.

Discover anonymous links and other overly permissive sharing risks.

Accelerate remediation.

Revoke external access to shared resources with just a few clicks.

Streamline audits.

Maintain a detailed audit trail of all external sharing activities and revocations to support compliance and security.

How it works:

Unified visibility

See what other tools miss — all in one place.

External Access: See external users, shared resources, and access paths in one unified view — enriched with insights like dormant days, total accessible assets, sharing method, data classification, activity, and more.

Anonymous Link Detection: Identify “anyone with a link” exposure with rich context to make informed decisions, fast – revoking directly within the product.

Access path intelligence

Visualize the full sharing pathway.

Access Graph: Understand the complete external access path intelligence by visually mapping who shared the resource, the method of sharing, and the source of the permissions. 

Trusted remediation

Revoke external access with a few clicks.

External Access: Revoke access to resources with a couple of clicks. Easily view and revoke access if/when needed. Reduce your attack surface and prevent data leaks with automated control.

Audit Evidence: Maintain an audit trail of external sharing activities, including revocations and rollbacks.

"Within 45 minutes of the first login, we saw a robust picture of accounts and access across our organization that we could immediately begin remediating. No long consulting implementations. Just real value from day one.”

— Pete Clay, CISO

How Vimeo Sees External Sharing With Granular Detail

Third Parties and External Users are no Longer Blind Spots.

With Oleria, Vimeo gained visibility into external sharing of documents across their SaaS estate. Oleria not only identified external access risks but enabled the Vimeo team to quickly remove shares and file access—a critical differentiator from previous manual processes.

Control External Access Exposure

Secure collaboration — without the guesswork.

 Get full clarity and control on what’s shared outside your walls, so you can keep productivity moving forward without unnecessary risk.