Sophos SG Firewall Security Review for Businesses in India

Firewalls play an important role in controlling network traffic and protecting business systems from unauthorized access. However, organizations using legacy security appliances must regularly review product lifecycle status, licensing conditions, and available security updates to understand their current risk exposure.

Sophos SG Firewall appliances have reached their published end-of-life milestone. Sophos lists June 30, 2026, as the end-of-life date for the SG series and Sophos UTM. Businesses should therefore avoid assuming that these appliances continue to receive the same level of support, updates, or renewal options as supported products.

Radiant Info Solutions can help organizations assess their firewall environment and identify requirements for security modernization. A review may cover network topology, access rules, remote connections, exposed services, application dependencies, and the business impact of potential connectivity interruptions.

Organizations should examine whether firewall policies still reflect current business needs. Unused rules, unnecessary open ports, outdated VPN configurations, and undocumented access permissions can complicate security management. Documenting these settings provides a useful starting point for redesigning policies on a replacement platform.

License and support status should be checked separately from the appliance's ability to power on and pass network traffic. Continued operation does not necessarily mean that a product receives security updates or remains eligible for vendor support. Businesses should confirm their specific circumstances with Sophos or an authorized partner.

A security review should also consider future requirements, such as remote work, cloud applications, multiple office locations, network segmentation, and additional internet connections. These factors can influence the capacity and features needed in a replacement firewall.

Radiant Info Solutions can assist businesses in India with infrastructure assessment, firewall consultation, and migration planning. A documented review helps decision-makers understand the limitations of their existing environment and prioritize practical next steps.

By addressing legacy firewall risks proactively, organizations can plan a transition that aligns with operational requirements, budget considerations, and long-term network security objectives.