Do you need MDR if you already have endpoint protection?
Consider MDR when the missing piece is operating security: investigating alerts, covering off-hours and coordinating response. First identify that gap. If your current IT provider already performs the work under a clear agreement, compare scope before paying for a second service.
Write down who handles each stage
Use the worksheet below in a conversation with your existing IT provider. An unanswered row is a useful procurement question, not automatic proof that you need a new supplier.
On a small screen, scroll the table sideways to see every column.
| Stage | Question to answer | Record |
|---|---|---|
| Coverage | Who receives alerts overnight and on holidays? | Named team and hours |
| Investigation | Who checks whether an alert represents an incident? | Responsible role |
| Containment | Who may isolate a device or restrict an account? | Pre-agreed authority |
| Escalation | Who contacts the business if the usual person is unavailable? | Primary and backup contacts |
| Recovery | Who returns the affected service to operation? | Owner and handoff |
Can a managed service work with existing tools?
Sometimes. Huntress documents integrations with Microsoft Defender for Endpoint, Defender for Business and Defender for Endpoint for macOS. That is a specific example of a service working with an existing product family, not a promise that every combination or feature is covered.
Ask for a compatibility statement using the actual licenses and operating systems in your environment. Keep integration support separate from policy management, threat investigation and incident-response scope.
What should “24/7” mean in the quote?
Sophos advertises 24/7 monitoring, investigation and response for MDR. When comparing any such offer, ask which assets and actions that description covers in your package. A marketing label should become a practical escalation plan.
Useful quote questions include whether a critical incident gets immediate analyst attention, whether customer approval is required before containment, and whether recovery work is included or handed to your IT team. Do not substitute a promised notification time for a promised remediation outcome.
Example: two different reasons to buy
A fictional company with an experienced daytime administrator may want overnight investigation coverage. Another may have nobody available to tune the endpoint system or respond during business hours. Their requests should differ: the first needs a clean handoff; the second needs broader operational help.
Prefer the offer that closes the documented gap with a workable boundary. If deployment, inventory and access controls are unfinished, include that work in the plan instead of expecting a monitoring service to silently repair it.