Sophos Firewall v22 is now generally available, introducing several Secure by Design enhancements along with highly requested features focused on performance, visibility, and resilience. This release reflects a continued shift toward security platforms that are not only protective but inherently hardened at the architectural level.

For organisations reviewing their firewall strategy in 2026, this update highlights how modern firewall platforms are evolving to deliver stronger protection, deeper insights, and long-term operational value.

Secure by Design at the Core

Sophos Firewall v22 builds on existing hardening capabilities with deeper architectural improvements aimed at reducing risk exposure. The platform continues to strengthen its security-first approach by enhancing system isolation, scalability, and resilience against emerging threats.

A key addition is the Firewall Health Check feature, which helps organisations evaluate their configuration against best practices and benchmark standards. By identifying high-risk settings and providing actionable recommendations, it enables IT teams to quickly strengthen their overall security posture.

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Enhanced Architecture for Future-Ready Security

The latest version introduces a re-architected control plane under the next-generation Xstream architecture, designed for improved security and scalability. With modular and isolated services, the firewall platform becomes more resilient and easier to manage in complex environments.

Additional advancements include:

• Hardened kernel for improved security and performance.
• Stronger process isolation and mitigation against modern vulnerabilities.
• Self-healing capabilities in high-availability deployments.
• Improved TLS and API security controls.

These updates ensure the firewall infrastructure remains robust while adapting to evolving network demands.

Advanced Threat Detection and Integrity Monitoring

Sophos Firewall v22 also strengthens threat detection with an upgraded anti-malware engine, enhanced zero-day detection, and tighter integration with global threat intelligence.

Real-time integrity monitoring adds another layer of protection by detecting unauthorised configuration changes, malicious execution attempts, and file tampering. This proactive monitoring capability enables faster investigation and response to potential threats across the firewall environment.

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Improved Visibility, Performance, and Usability

Beyond core security enhancements, Sophos Firewall v22 also introduces several usability and performance-focused improvements that simplify day-to-day firewall management.

Key enhancements include:

• Faster and smoother navigation performance.
• Enhanced hardware and system monitoring.
• Real-time network visibility through sFlow insights.
• Improved logging with richer NDR-related threat data.

These updates enable IT teams to manage firewall environments more efficiently while maintaining deeper visibility into network activity and potential risks.

What This Means for Businesses Planning an Upgrade

As legacy firewalls approach end-of-life and threat landscapes continue to evolve, staying on an actively updated firewall platform is becoming essential.

Upgrading to a continuously evolving platform like Sophos Firewall v22 helps organisations:

• Strengthen protection against modern and emerging threats.
• Improve long-term performance and scalability.
• Reduce operational risk from outdated infrastructure.
• Stay aligned with current security best practices.

For businesses evaluating firewall refreshes or migrations, this ensures stronger security without increasing management complexity.

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Aligning Your Upgrade with the Current Sophos Firewall Offer

The release of Sophos Firewall v22 makes this an ideal time to modernise your firewall infrastructure, especially with the ongoing Sophos Firewall promotional offer.

By aligning your upgrade with the current offer, you can:

• Move to the latest firewall architecture and security features.
• Upgrade from legacy or end-of-life firewall
• Optimise overall security investment with reduced upgrade costs.
• Implement a future-ready firewall with expert partner support.

Through authorised partners like Exigo Tech, organisations can assess eligibility, plan a structured upgrade, and fully leverage both the new v22 capabilities and the limited-time offer benefits.

*You can save up to 50%.