Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Get started with the new REST APIs in Sophos Firewall v23. Learn how to enable API access, authenticate requests with API keys, import the OpenAPI specification into Postman, and use the API to create and manage firewall objects. Ask questions and get expert answers in the Sophos Community.

Every defence we rely on assumes there's time to check: verify the person on the call, vet the new hire, review the access request, patch the flaw. This video looks at how AI took that time away, in three parts. Built from the Sophos 2026 AI Security Report.

Every defence we rely on assumes there's time to check: verify the person on the call, vet the new hire, review the access request, patch the flaw. This video looks at how AI took that time away, in three parts.

You guide the strategy. You recommend the controls. You field the call when something goes wrong. You were always their CISO - now deliver it at scale with Sophos CISO Advantage.

Available as a fully integrated add-on for Sophos MDR and Sophos XDR, Sophos ITDR provides a comprehensive security solution that addresses the growing and complex challenges of identity threats and is delivered through the Sophos Fusion platform.

The Sophos Support Assistant answers your security and product questions directly within Sophos Fusion (formerly Sophos Central). It’s powered by Sophos documentation, knowledge base articles, user guides, and Community content, delivering relevant, up-to-date guidance to help you find answers and resolve issues faster. Learn how to access and use the Support Assistant. Ask questions and get expert answers in the Sophos Community.

Detections that generate a new MDR Case trigger the Sophos MDR Operations Team to investigate and respond to identified threats in your environment. This workflow is examined, along with the importance of adding your MDR authorized contacts, and choosing the appropriate Threat Response Mode. The detection triage process is covered in a linked video. Ask questions and get expert answers in the Sophos Community.

Take control of security outcomes with Sophos CISO Advantage.

Sophos AI Defense is available as an add-on and is fully integrated with Sophos EDR, Sophos XDR, and Sophos MDR. The result is practical AI security: better visibility, faster investigation, and stronger protection against the real ways AI agents are being used in the enterprise. To learn more, visit Sophos.com/AI Defense.

They call themselves The Gentlemen Behind the name is one of the most active ransomware operations of the past 12 months, linked to 683 victims and a playbook built around compromised credentials, legitimate tools, rapid privilege escalation, and aggressive defense evasion. In this video, Susie Evershed and Rafe Pilling break down the latest research from Sophos Counter Threat Unit (CTU), revealing how some affiliates can move from initial compromise to ransomware deployment in less than 24 hours.