Trustwave MDR

Trustwave MDR is a managed detection and response service that combines 24/7 monitoring, threat hunting and active response for endpoints, networks, cloud and identity. It is delivered by Trustwave, part of LevelBlue since 2025, and is often recognized in analyst evaluations of MDR providers.

The service works with a customer's existing security tools rather than requiring a proprietary stack, with strong support for Microsoft Defender, Microsoft Sentinel, CrowdStrike, SentinelOne and other EDR and SIEM platforms. Trustwave analysts investigate alerts, perform proactive threat hunts informed by SpiderLabs research and can take response actions such as isolating hosts or disabling accounts. Higher tiers such as MDR Elite add named security experts, deeper hunting and included incident response, and customers track investigations and outcomes through the Trustwave client portal.

Organizations use Trustwave MDR to close the gap between detection and response, get around-the-clock expertise without hiring a full SOC and maximize value from Microsoft and other security investments.