HomeServices › Microsoft Defender XDR

Productized security

One attack, one story — instead of four dashboards nobody is reading.

The real advantage of the Microsoft security stack is not any single component. It is that endpoint, identity, email and cloud signals arrive in one place and get correlated into a single incident. That only happens when the pieces are licensed, connected and configured — which in most tenants they are not.

Included from the tier shown below. Month to month, cancel any time.

ResistCyber guide

What we actually do

Signals joined up

The phishing email, the credential theft, and the process that ran on the laptop become one incident with one timeline instead of three alerts in three consoles.

Identity threat detection

Attacks against your directory — password spraying, suspicious privilege changes, lateral movement — surfaced alongside endpoint activity rather than separately.

Cloud app visibility

What SaaS your staff actually use, including what nobody told you about, and where company data has ended up.

Automated investigation

Routine incidents investigated and remediated automatically, with the reasoning recorded, so our engineers spend their time on what genuinely needs judgement.

A person stays in the loop. Automation does the correlation and proposes the response. A qualified engineer authorises anything that touches your environment, and the record shows who decided what.
What you need to have. Full XDR correlation needs the components licensed: Defender for Endpoint Plan 2, Defender for Office 365, Defender for Identity and Defender for Cloud Apps. Most of these arrive together with Microsoft 365 E5, or can be added individually. We will tell you exactly what you already own before suggesting you buy anything. You keep your own Microsoft licensing — we do not resell it, and we will always tell you what you already own before suggesting you buy anything.

Which package includes it

PackageMicrosoft Defender XDR
MonitorIncluded
ProtectIncluded
Resist 365Included
CompleteIncluded

Common questions

Is this a different product we have to buy?

Often not. If you hold Microsoft 365 E5 you already own most of it. The work is connecting and configuring it, which is where the value is and where almost nobody has got to.

What if we only have some of the components?

You get correlation across what you have. We will show you what is missing, what it would cost, and whether it is worth it at your size — sometimes it is not.

Does the AI act on its own?

No. It investigates and recommends. A person authorises anything that changes your environment. That is a deliberate design choice and we do not intend to change it.

Ready when you are.

Every package includes this. Pick the tier that fits.

See packages

Other services

RMMRemote monitoring and management for visibility, maintenan… Endpoint ProtectionManaged protection for devices, users, and business endpoi… Patch ManagementSecurity updates and maintenance without relying on manual… EDR / MDRSupport for stronger detection, response, and threat visib… Email SecurityProtection against phishing, malicious email, and account… Cloud BackupBackup readiness and recovery planning for business contin… Microsoft 365Support for accounts, access, collaboration, and security…