Sophos Network Detection and Response
Sophos NDR provides critical visibility into network activity that other products miss
Learn more about how Sophos NDR can accelerate detection and automate response for your network.
- Sophos NDR provides critical visibility into network activity that other products miss
- Sophos cross-product automation between NDR, XDR, MDR, and Firewall provides immediate response to stop active threats dead in their tracks
Detect suspicious behaviors that extend beyond your firewalls and endpoints

Sophos NDR works together with your managed endpoints and firewalls to monitor network activity for suspicious and malicious patterns they cannot see. It detects abnormal traffic flows from unmanaged systems and IoT devices, rogue assets, insider threats, previously unseen zero-day attacks, and unusual patterns deep within the network.
Sophos NDR detects a range of network behaviors, making it an effective solution for identifying:
Unprotected devices
Identify legitimate devices that aren't protected and could be used as entry points, including IoT and OT assets.
Rogue assets
Pinpoint unauthorized and potentially malicious devices communicating across a network.
Insider threats
Gain visibility to network traffic flows and “normal” data movement from inside an organization.
Zero-day attacks
Detect server command-and-control (C2) attempts based on patterns found in session packets.