Browser Isolation: a way to enable secure AI adoption?

The Problem It Solves

• How people work has changed — remote and hybrid work has expanded the attack surface, and organizations need to take back control of their business workspace.
• Traditional SASE/SSE approaches are costly and complex: unlike traditional SASE or SSE solutions that rely on routing traffic through cloud gateways, Workspace Protection avoids the need for traffic backhauling and cloud-based man-in-the-middle TLS inspection, reducing latency, operational complexity, and cost.
• Shadow IT, generative AI adoption, guest/contractor access, and data leakage risks all need to be addressed in a way that doesn't compromise user experience.

What's Included

The browser isolation implementation from Sophos consists of four integrated components:

• Protected Browser — a hardened Chromium browser that integrates ZTNA, DNS protection, a secure web gateway, and local data controls into a single familiar app, acting as the central security control point.
• Zero Trust Network Access (ZTNA) — provides secure access to only the applications users need, while making private apps invisible to the outside world.
• DNS Protection — adds an extra layer of security to protect against malicious and unwanted web content both in the browser and web-enabled applications.
• Email Monitoring System — works with existing email solutions to enhance security, visibility, and reporting into advanced email threats that other solutions miss.

Workspace Protection is positioned as the third pillar alongside Firewalls (network protection) and Endpoints (device protection) — "Workspace protects everything else!", It is licensed as a per-user subscription, available standalone or bundled with Sophos Endpoint, and managed centrally through Sophos Central.

Key Use Cases

• Eliminate shadow IT by monitoring and controlling unsanctioned web and SaaS application usage.
• Enable generative AI adoption by promoting and monitoring sanctioned AI solutions, controlling access, and restricting data movement.
• Prevent costly data mistakes by blocking copy/paste or the exchange of sensitive data with websites and apps.
• Secure guest access for contractors, BYOD users, M&A staff, and third parties on unmanaged devices.
• Extend Synchronized Security to temporarily block compromised devices from accessing important apps and systems.

Next Step

• Short demo here
• Technical Specifications here

‍