Solutions • Remote Browser Isolation

Remote Browser Isolation
safe browsing without exposed endpoints

DefensX Remote Browser Isolation (RBI) protects users by running browsing sessions in a secure, cloud environment rather than on local devices. Web pages are rendered remotely and delivered as a safe visual stream, so scripts, downloads, and exploits never execute on the endpoint.

Safe content streaming
Zero‑day & malware protection
Cloud-based isolation
Execution
Remote, not on the device
Threat surface
Minimized at the endpoint
User experience
Full web, safely streamed
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Enable secure internet access while keeping potentially harmful web content off your devices and network.

Safe web content streaming Pixels only, no raw code
Untrusted websites run in the cloud, and only a safe, pixel-rendered view reaches the user.
Untrusted web content
Drive‑by downloads
Malicious scripts
Zero‑day exploits
DefensX Remote Browser Isolation
Web pages run in a hardened, cloud-based browser — never on the endpoint.
Content inspection Exploit containment Policy enforcement
Isolation session
Threat activity remains inside the cloud container.
User devices
Corporate laptop
BYOD device
Thin client
Delivered as pixels
Only a safe, pixel-rendered view is streamed to the browser.
Threats stay in the isolation environment, while users enjoy a familiar browsing experience on any device.
Safe Content Streaming

Render the web remotely, stream only what’s safe

Instead of delivering raw HTML, scripts, and files to endpoints, DefensX Remote Browser Isolation streams a visual representation of the page. Users see and interact with websites as usual, but malicious activity stays inside the isolation environment — away from local devices and networks.

Break the direct link between the web and your devices

  • ●Execute web content in a remote, hardened browser, not on the endpoint.
  • ●Prevent malicious scripts, drive‑by downloads, and exploit kits from reaching users.
  • ●Stream the rendered page as pixels, keeping active content at a safe distance.
  • ●Provide consistent protection whether users are on corporate or personal devices.

This streaming model drastically reduces the attack surface without blocking access to the web.

Familiar browsing, upgraded security

Users continue to browse, click, and scroll normally. Behind the scenes, DefensX manages the isolation session, ensuring that untrusted code never executes locally — preserving both usability and security.

Native experience, isolated execution

Zero‑Day & Malware Protection

Contain unknown threats before you even know they exist

Traditional defenses rely on signatures and detection logic that can lag behind fast-moving web attacks. Remote Browser Isolation assumes web content may be hostile and keeps execution away from the endpoint, so even undiscovered threats are contained.

Unknown exploits

Protect against zero‑day attacks

Because all web code runs in an isolated environment, zero‑day vulnerabilities and newly weaponized exploits are trapped in the cloud session instead of reaching the user’s browser or OS.

Isolation by design
Malware & drive‑bys

Stop downloads at the source

Drive‑by infections, malicious file downloads, and exploit kits execute in isolation. Content can be sanitized or blocked according to policy before anything is offered to the user.

Malware kept off the endpoint
Defense in depth

Complement existing security layers

DefensX RBI adds a strong outer layer to your security stack, working alongside existing endpoint, network, and email protections to create a comprehensive defense against web threats.

Stronger overall posture
Cloud‑Based Isolation

Scale secure browsing across users, sites, and devices

DefensX runs remote browser sessions in a secure cloud environment, making it easier to protect distributed workforces without deploying heavy infrastructure or hardware appliances.

Built for modern, distributed teams

  • ●Secure browsing for users in headquarters, branches, or fully remote roles.
  • ●Consistent protection whether traffic originates on‑prem, at home, or on the road.
  • ●Support for managed endpoints and BYOD scenarios through a browser-based model.
  • ●Easy onboarding for new users and sites as your organization grows.

Operational simplicity for security teams

Cloud-based isolation reduces the need for additional hardware and complex network changes. Security teams manage policies centrally, while DefensX handles the heavy lifting of running and scaling isolated browser sessions.

Cloud-delivered, policy-driven

Browser Security, Redefined. Your Secure Browser Era Starts Here.

Remote Browser Isolation is a key part of the DefensX platform, helping organizations keep web threats away from endpoints while preserving full access to the internet.

Explore our top resources to learn more about modern browser security and isolation strategies.

MSP Buyers Guide Enterprise Buyers Guide Credential Theft blog
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