mXDR Managed Extended Detection & Response
XDR delivered as a managed service: Vijilan operates the SOC, the platform and the response playbooks. The customer keeps the policy authority; we keep the watch.
XDR is a technology: correlation of signals across endpoint, identity, network, cloud, SaaS and email so that an intrusion is assessed as one story rather than six disconnected alerts. Managed XDR is that technology operated by somebody else. The provider runs the platform, writes and tunes the detection content, staffs the analysts and executes the response, while the customer keeps policy authority and decides what the provider is permitted to do unilaterally.
Compared with MDR the difference is telemetry breadth. MDR grew up endpoint-first and many services are still strongest there, whereas managed XDR is multi-domain by design, which matters because real intrusions cross domains: a phished credential becomes a mailbox rule, then a cloud console login, then an endpoint payload. A service watching only endpoints sees the last step of that chain and none of the preceding ones.
Compared with an MSSP the difference is who acts. A classic MSSP monitors broadly and escalates, leaving remediation with your team, which is workable if you staff for it and a liability at three in the morning if you do not. The question to put to any provider, whatever the acronym on the contract, is which actions they will take in your environment without calling you first.
Common questions
What does mXDR stand for?
mXDR stands for managed extended detection and response, more often written as managed XDR. It describes XDR technology delivered as a service, with an external provider operating the platform, the detection content and the analyst team rather than the customer running it in house.
What is the difference between MDR and managed XDR?
Both are managed services that detect and respond. The distinction is scope of telemetry: MDR is historically endpoint-centred, while managed XDR correlates across endpoint, identity, network, cloud, SaaS and email as a single case. Because neither term is regulated, the reliable way to compare two providers is to ask which data sources they actually ingest and which actions they will take.
Is managed XDR the same as an MSSP?
No. An MSSP typically manages security tooling and forwards alerts for your team to act on. Managed XDR includes the response, with the provider taking agreed containment actions such as isolating a host or disabling an account. The deliverable differs: an MSSP hands you an alert, managed XDR hands you a contained incident and a timeline.
mXDR is one signal.
We watch the rest.
Vijilan runs a 24/7 SOC across endpoint, identity, cloud, network, SaaS and mobile, and acts on what it finds rather than forwarding an alert.