Remote Browser Isolation (RBI)

Open the unknown web. Safely.

Remote Browser Isolation balances security and user productivity by allowing access to unknown websites in a safe, isolated environment.

Isolate the risk. Not the user.

RBI renders risky sites in a containerized environment that is destroyed at the end of the session.

Instant-on. Zero hardware.

Enable RBI in just a few clicks for all locations and users.

Today's Challenges

Risky sites reach the endpoint.

Malicious sites reach the endpoint
Code executes on the endpoint
The block-or-allow dilemma
No visibility into risky access
01 / 04

Uncategorized sites are dangerous

Undefined and uncategorized sites are frequently used for phishing campaigns and ransomware delivery.

02 / 04

Code executes on the endpoint

Web browsing runs code locally on the user's device, opening the door to malware, credential theft, and other malicious activity.

03 / 04

The block-or-allow dilemma

Outright blocking uncategorized sites floods IT with access tickets; allowing them exposes the endpoint to risk.

04 / 04

No visibility into risky access

Admins lack insight into which risky sites are loaded — and which users access them most frequently.

Our approach

Render the risk away.
Keep people working.

Risky websites and unmanaged content shouldn't have to touch your endpoints. Cato RBI executes web sessions in an isolated cloud container and streams only safe rendering to the user, neutralizing browser-borne threats while people keep working normally.

Zero Trust Security (SSE) Solution Brief

Isolate uncategorized sites

Automatically launch undefined and uncategorized sites in a remote, isolated session.

Render, don't execute

Stream a graphical representation of web content to the user's browser — site code never touches the endpoint.

Destroy and monitor

Tear down the containerized session at the end, and track RBI events by destination, user, and volume.

Webinar

Stop Trusting Your AI Browser

How it works

Remote Browser Isolation (RBI) Capabilities

Cloud-delivered safe browsing

Instant deployment, no hardware

Cato RBI can be enabled in just a few clicks for all locations and users, with no additional hardware or software to deploy.

  • Enable in a few clicks for all users and locations
  • No additional hardware or software
  • Uncategorized sites auto-isolated in a remote session
Complete isolation

Reduce the risk of web-based attacks

RBI isolates website code from the endpoint by rendering the site in a containerized environment that is destroyed completely at the end of the session.

  • Render sites in a containerized environment
  • Session destroyed completely when it ends
  • A safe alternative to outright blocking sites
See it in action

Watch how Cato does it

See more demos
Customer Stories

Customers love Cato

Industry photoJPG · PNG · SVG

Remote Browser Isolation provided a niche capability for reducing our attack surface by isolating access to uncategorized sites that fall outside Cato’s existing categories. For those unknown sites, we needed a way to protect ourselves, so we started the RBI journey.

IT LeaderGlobal Trading Company

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What to expect
  • 15–30 minute session with a SASE product expert
  • Discuss your use cases and how we can help
  • Live product demonstration where applicable
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