Sophos Firewall OS v22 Key New Features Overview

This document is a technical report detailing the key new features of Sophos Firewall OS v22. It outlines the importance of securing network infrastructure, particularly firewalls, against potential attacks. The report emphasizes the implementation of Secure by Design principles and highlights the introduction of a Health Check feature that evaluates firewall configurations against best practices. Additionally, it describes the next-generation Xstream Architecture, which enhances security and scalability. The report also discusses the new hardened kernel that improves performance and security, along with remote integrity monitoring capabilities. Other enhancements include firmware updates via SSL, improved logging for threat responses, and streamlined management features. The document serves as a comprehensive guide for users to understand the updates and improvements in Sophos Firewall OS v22, aiming to assist in optimizing network security.