Managed Detection and Response (MDR) is a service where a dedicated team continuously monitors your environment, investigates what's detected, and takes action to contain real threats, rather than just handing you an alert and leaving the response to your own team. An alert nobody acts on isn't protection, it's a paper trail. Cyberwall's MDR investigates what's detected across your endpoints, network and cloud, using behavioral analysis and anomaly detection to separate a real threat from noise, then moves to contain it. You hear from us when it's real, and when it's already being handled.
Most tools stop at "here's an alert." MDR is what happens after: the investigation and the action.
Threats are caught wherever they surface, not just on the network perimeter, but on devices and in cloud accounts too. Endpoint telemetry, network traffic patterns, and cloud audit logs (logins, permission changes, unusual API calls) are all correlated against each other and checked against known adversary techniques, so a threat that touches more than one layer gets caught as one story instead of three unrelated alerts.
Every credible detection is investigated by an analyst before it reaches you, so what you see has already been confirmed as real. An analyst pulls the surrounding context, authentication history, process activity, what else that device or account did in the hours before and after, before deciding whether it's a real threat, a misconfigured tool, or a false positive.
Confirmed threats are contained directly where we have authority to act, with every step logged, so you have a record and not just a memory of what happened. Where you've granted us the authority in advance, containment can mean isolating a device from the network at the endpoint agent level, disabling a compromised account (including forcing an MFA re-challenge), or blocking a malicious destination at the DNS/firewall layer.
Detection is the visible part. Here's what happens before and after it, in practice.
Before MDR can act on anything, it needs two things from you: ingestion of the endpoint, network and cloud telemetry your existing tools already produce, and an agreed containment authority, exactly what we're allowed to do without waiting for a callback, and what needs your sign-off first. Both get set in writing during onboarding, alongside the contacts who get called when something real happens.
MDR doesn't ask you to swap out your endpoint tool, firewall, or cloud platform. It ingests what they're already producing, correlates it against known attacker tactics and techniques, and adds the analyst judgment and containment action those tools can't provide on their own, the difference between a system that reports a problem and one that does something about it.
Most days, you see nothing, which is the point. When something is confirmed, you get a plain-language summary of what happened, what was done about it, and what, if anything, is needed from you, not a raw log dump.
MDR is sometimes assumed to be the same as a SOC watching a dashboard. The distinction is authority: MDR is scoped and equipped to actually contain a confirmed threat, isolating a host or disabling a credential within agreed boundaries, not just describe it and wait.
MDR focuses specifically on detection and response, it isn't a replacement for backups, compliance evidence gathering, or a full incident response engagement if something larger unfolds. When a detection escalates into an actual incident, MDR is the trigger that gets it handed to the right team fast, not the team that manages a multi-week recovery on its own.
Plenty of tools will tell you something looks wrong. Very few will investigate it, decide whether it's real using behavioral and anomaly-detection analysis, and do something about it before you've even seen the message. That gap between detection and action is where breaches actually happen. Buyers sometimes assume any tool labeled "detection" already includes that response step; in practice, response requires both the authority to act and the analyst judgment to use it correctly, which is exactly what's being purchased here.
A preparedness call shows you exactly where detection stops and where action would need to start.