Event Post Quantum Cryptography Webinar with IBM June 18th Announcement 2026 CRN Solution Provider 500 Announcement Check out The BLUF Podcast today! News Learn more about UxS & C-UxS from our experts

Remote Browser Isolation

What is Remote Browser Isolation?

Remote Browser Isolation (RBI)  is a cybersecurity technology that protects users by running web browsing activity in a remote, cloud-hosted environment instead of on the local device. Rather than executing active web content on the endpoint, RBI streams a safe, pixel-based rendering of the webpage to the user.

RBI ensures that malicious scripts, zero-day exploits, and hidden malware never reach the device or agency network. ATP Gov integrates RBI into federal environments to help agencies reduce risk, protect sensitive data, and maintain secure access to modern web browsers.

People working at desks with multiple computer monitors in a control room, displaying graphs, code, and AI-driven data on large and small screens.

Why Do We Need RBI?

As today’s workloads become more digital, federal employees are spending more time inside web browsers. As more work shifts to cloud applications, Saas platforms, and external websites, web browsers have become a prime target for cyberattacks.

Web Browser Attacks Include:

  • Zero-day exploits
  • Drive-by downloads
  • Malicious scripts
  • Phishing pages
  • Evasive malware
  • Compromised websites

 Traditional defenses like firewalls cannot reliably detect unknown or rapidly evolving threats. Once a browser loads malicious content locally, attackers can gain access to the device and potentially move laterally across the network.

Remote browser isolation solves this by removing the risk entirely. If the browsers never touch the endpoint, the threat never reaches the user.

123505 (1)

Why Do We Need RBI?

As today’s workloads become more digital, federal employees are spending more time inside web browsers. As more work shifts to cloud applications, Saas platforms, and external websites, web browsers have become a prime target for cyberattacks.

Web Browser Attacks Include:

A simple speedometer icon with the needle pointing to the upper right, reflecting high performance and a commitment to quality.

Zero-day exploits

Minimalist abstract design with overlapping circles, lines, and dots, evoking a schematic or network diagram inspired by artificial intelligence on a light gray background.

Drive-by downloads

Simple line drawing of a data dashboard with a pie chart and text, partially overlapped by a cloud icon in the foreground, symbolizing the integration of AI for intelligent data insights.

Malicious scripts

A diagram of game strategy powered by Artificial Intelligence is displayed on an easel, showing circles, X marks, and a curved arrow indicating movement or planning.

Phishing pages

A gear icon outlines a speech bubble containing three circuit lines, symbolizing Artificial Intelligence and technology-driven communication integration.

Evasive malware

Line drawing of a document and folder with a shield symbol featuring a checkmark, representing secure or protected files enhanced by Artificial Intelligence.

Compromised websites

Traditional defenses like firewalls cannot reliably detect unknown or rapidly evolving threats. Once a browser loads malicious content locally, attackers can gain access to the device and potentially move laterally across the network. Remote browser isolation solves this by removing the risk entirely. If the browsers never touch the endpoint, the threat never reaches the user.

How RBI works

RBI works by creating a remote, isolated browser session whenever a user accesses a website, especially a risky or unknown website.

How this process works:

Since the browsing session runs in a separate cloud environment, the endpoint remains fully protected, even if the site contains malware, phishing scripts, or zero-day exploits.

Benefits of RBI

Remote Browser Isolation provides a preventative layer of protection that traditional tools cannot match. By separating all active web content from the endpoint, RBI delivers a safe, controlled browsing experience without limiting user productivity. RBI became a core component of modern Zero Trust architecture in 2026.

RBI benefits include:

  • Protection against Zero-Day and Evasive Threats
  • Safe access to risky or unknown web content
  • Prevents data exfiltration
  • Enhanced Zero Trust Security Posture
  • Protects hybrid and remote workforces

Challenges of RBI

Although Remote Browser Isolation strengthens web security, agencies must be aware of the operational considerations that come with cloud-hosted browsing. These challenges don’t reduce the value of RBI, but they help guide proper planning to maintain a seamless user experience.

RBI challenges include:

  • Latency
  • Bandwidth Consumption
  • Cost Considerations

RBI platforms address these challenges through optimized rendering engines and by delivering scalable architecture.

How ATP Gov Supports RBI

ATP Gov helps federal agencies adopt RBI as a part of our Zero Trust-aligned security strategy. Our team of experts takes pride in ensuring that RBI is correctly deployed, reinforcing heightened security, supporting mission requirements, and enabling seamless integration into existing cloud and on-prem security stacks. ATP Gov provides full lifecycle support from evaluation to long-term scalability.

ATP Gov supports RBI by:

  • Solution evaluation and architecture design
  • Integration with existing cloud and on-prem security stacks
  • Policy development and user access controls
  • Deployment, configuration, and ongoing lifecycle support
  • Alignment with federal cybersecurity standards

At ATP Gov, our mission is to ensure that RBI is implemented correctly and does not disrupt critical workflows.

How ATP Gov Supports RBI

ATP Gov partners with Menlo Security to help federal agencies strengthen their Zero Trust web security through cloud-based Remote Browser Isolation. Menlo Security stops web and email threats at the source, ensuring no active web code ever reaches an endpoint, critical for federal and DoD requirements.

Menlo Security logo with "MENLO" in large white letters on a purple background, "SECURITY" in smaller purple letters below, highlighting Menlo's commitment to Zero Trust security.

Menlo’s platform utilizes every browsing session inside a surrogate browser running in the cloud. Users receive a safe, real-time rendering of the site, while all risky content remains contained in Menlo’s isolation environment. Menlo’s design eliminates drive-by downloads, HTML smuggling, phishing pages, and zero-day exploits by default.

Capabilities Delivered Through ATP Gov and Menlo Security

  • Zero Trust web access
  • Surrogate browser execution
  • Safe document viewing
  • Smart bypass for complex authentication flows
  • Full browser visibility and forensic logging
  • FedRAMP Moderate for civilians
  • DISA-hosted environments for DoD deployments

Together, ATP Gov and Menlo Security help agencies eliminate the browser as an attack vector and strengthen Zero Trust adoption across hybrid and remote workforces. ATP Gov ensures the solutions are properly evaluated, integrated, and supported within the existing security stack, reinforcing secure, seamless browsing that meets federal mission requirements.

102579 (1)

Partner with Us to Secure Tomorrow

Protecting and optimizing operations for government and essential industries with secure, efficient IT.

This field is for validation purposes and should be left unchanged.