DEFEND Guardian XDR for Enterprise

DEFEND Guardian XDR for Enterprise investigates alerts and operates Microsoft Sentinel alongside the buyer's security team. The buyer maintains connected source systems, agrees response permissions and funds approved major incident work beyond the included allowance.

Platform
Your stack

Who does what

Provider

  • Alert investigation and hunting
  • Contracted Sentinel operation
  • Detection tuning

Your team

  • Connected source systems
  • Access and response permissions
  • Major incident approvals

Coverage

  • Cloud Workloads
  • SaaS Applications

Details

Service scope

Best for New Zealand Microsoft security teams

  • Service

    Guardian XDR for Enterprise, formerly iCE.

  • Platform

    Microsoft Sentinel and Defender XDR in the customer environment.

  • Response

    Shared incident handling with defined major incident costs.

Full service analysis

DEFEND Guardian XDR for Enterprise investigates alerts and operates Microsoft Sentinel alongside the buyer's security team. The buyer maintains connected source systems, agrees response permissions and funds approved major incident work beyond the included allowance.

Your team owns
  • Operating and configuring the source systems connected to Sentinel.
  • Supplying business context, access and incident contacts.
  • Approving response authority, major incident spending and work beyond the service scope.

Major incidents can add charges

The Enterprise datasheet distinguishes routine incident handling from major incident work. Confirm the included allowance and approval process before treating the service as an unlimited incident response retainer.

Pricing & contract

Billing
Custom

Guardian XDR pricing depends on ingestion and support scope. The Enterprise datasheet includes two hours per incident with fair use, then approved major incident work on a time-and-materials basis. Confirm Microsoft costs, onboarding and change fees.

Tradeoffs & buying questions

Strengths

  • Platform operation accompanies investigation and threat hunting.

  • Source-system ownership and major incident charges are addressed in the service documentation.

Considerations

  • The buyer continues to operate the connected source systems.

  • Major incident work and some service requests can incur additional charges.

Ask before buying

  • Which Sentinel and Defender sources, response playbooks and permissions are included in our Enterprise service schedule?
  • How does the two-hour incident allowance apply, who approves major incident charges and what response hours apply to low-severity cases?
  • What will the quote charge for ingestion, Microsoft licenses, onboarding and ongoing platform changes, and what data and configurations can we export when leaving?

Integrations

Platform / SIEM

  • Microsoft Sentinel

Cloud

  • Microsoft Azure
  • Amazon Web Services

Other integrations

  • Microsoft Defender XDR
  • Microsoft 365

Common questions

Is Guardian XDR for Enterprise the former iCE service?Yes. The current Enterprise page explicitly identifies the service as the successor name for iCE.

Yes. DEFEND's current Enterprise page identifies iCE as Guardian XDR for Enterprise. Older marketplace and service documents may still use the iCE name.

Does the Business package price apply to Enterprise?No. Business is a separate offer. Confirm Enterprise scope and commercial terms in its own quote.

No. Guardian XDR for Business is a separate Microsoft 365 Business Premium offer. Use an Enterprise quote with its own sources, operating responsibilities and incident response terms.