Had a breach? What to do now

When something happens at two in the morning, someone deals with it.

The Complete plan adds CrowdStrike's own managed detection and response team. They watch your devices around the clock, investigate what Falcon finds, and contain and remove threats for you.

What CrowdStrike's team does

On the Complete plan, alerts do not wait in a console for someone to notice them. CrowdStrike's analysts, who do this full time for organisations around the world, take each detection and work it through:

  • Triage: decide whether a detection is a real threat or harmless.
  • Investigate: work out what happened, which devices are involved and how the attacker got in.
  • Contain: isolate affected devices from the network so the problem cannot spread.
  • Remove: clear out malicious files, processes and persistence, remotely.
  • Report: tell you what happened and what they did, in plain language.

CrowdStrike's managed detection and response service was named a Leader in The Forrester Wave for MDR Services in Europe, Q3 2025.[1]

A night, on each plan

An example to show the difference between plans. It is not a promise of response times.

WhenDefendDefend PlusComplete
02:14 Something starts encrypting filesFalcon blocks it and logs a detectionFalcon blocks it and logs a detectionFalcon blocks it and logs a detection
02:30 The attacker tries another routeNobody sees it until the console is checkedCrowdStrike's hunters spot the activity and write it up for youCrowdStrike's team investigates and isolates the device
09:00 MorningYou investigate and decide what to doYou act on the hunters' findingsYou read what happened and what was done

What you still do

Complete takes the security work off your hands, but a few things stay with you:

  • Make sure every device has the agent installed. We help with this.
  • Keep your contact details up to date so CrowdStrike can reach you when they need a decision.
  • Decide on business matters, such as telling customers or your insurer, after an incident.

Who the analysts are. The 24/7 team on Complete is CrowdStrike's, not ours. We are a small UK team providing set-up, billing and first-line support. We think it matters that you know exactly who is doing what.

Sources
  1. CrowdStrike, Leader in The Forrester Wave: MDR Services in Europe, Q3 2025. www.crowdstrike.com