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Microsoft

Defender for Office 365 Plan 2: hunting and automation

Microsoft Defender for Office 365 (Plan 2)

SecuritySaaSMonthly1-Year
SKU MST-NCE-135-C100
Your price
Term
Billing cycle
€4.40

per user per month, excluding VAT

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Microsoft Defender for Office 365 Plan 2 contains everything in Plan 1 and adds the investigation and automation layer. That means attack simulation training for running controlled phishing exercises against your own staff, priority account protection, Threat Explorer and threat trackers in place of Plan 1's real-time detections, automated investigation and response, advanced hunting across Microsoft Defender XDR, incident and alert investigation, and the ability to remove users from Teams chats. It is included in Microsoft 365 E5, A5 and GCC G5. The standalone licence is for organisations on E3 or Business Premium that need the hunting and automation without moving the whole tenant to E5.

What it is

Microsoft Defender for Office 365 Plan 2 is the full email and collaboration security tier. Plan 1 protects and detects; Plan 2 adds the tooling to hunt, investigate and automate the response.

Who it is for

Organisations with someone who will act on the findings: a security team, or a provider running detection and response on their behalf. Also organisations that need to run phishing simulations against their own staff as part of an awareness programme.

Key capabilities

  • Everything in Microsoft Defender for Office 365 Plan 1
  • Attack simulation training, running controlled phishing simulations against your own users
  • Priority account protection for the identities most likely to be targeted
  • Threat Explorer and threat trackers, in place of Plan 1's real-time detections
  • Automated investigation and response
  • Advanced hunting in Microsoft Defender XDR, including hunting across Teams messages
  • Incident and alert investigation in Microsoft Defender XDR
  • Removing users from Teams chats as a response action

Check whether you already have it

Plan 2 is included in Microsoft 365 E5, A5 and GCC G5. The standalone licence is the route for tenants on Microsoft 365 E3 or Business Premium that want this capability without moving every user to E5. Compare the two before deciding, because on a large tenant the arithmetic can go either way.

The honest test before buying

Threat Explorer, advanced hunting and automated investigation all produce work. They assume a responder who will look. An organisation with nobody in that role gets more value from Plan 1 plus a managed service than from Plan 2 unattended.

A useful way to tell the plans apart

In the Microsoft Defender portal, under Email and collaboration, Threat Explorer indicates Plan 2. Real-time detections in its place indicates Plan 1.

Features
Everything in Defender for Office 365 Plan 1
Attack simulation training for controlled phishing exercises
Priority account protection
Threat Explorer and threat trackers
Automated investigation and response
Advanced hunting across Microsoft Defender XDR
Removing users from Teams chats as a response action
Use cases
Hunting across mail and Teams data after a suspected compromise
Running controlled phishing simulations as part of staff awareness
Automating first-line triage of email security alerts
Adding Plan 2 capability to an E3 tenant without a full E5 move
FAQ
What does Plan 2 add over Plan 1?

Attack simulation training, priority account protection, Threat Explorer and threat trackers, automated investigation and response, advanced hunting in Microsoft Defender XDR including Teams messages, and removing users from Teams chats.

Which plans already include Plan 2?

Microsoft 365 E5, A5 and GCC G5. Tenants on Microsoft 365 E3 or Business Premium can add the standalone licence instead of moving every user to E5.

Can I run phishing simulations with Plan 1?

No. Attack simulation training is a Plan 2 capability. Plan 1 provides protection and real-time detections but not simulation.

Is Plan 2 worth it without a security team?

Its value is in hunting and investigation, which assume someone will look. Without a responder in house or a provider acting for you, Plan 1 combined with a managed service usually delivers more than Plan 2 left unattended.

How can I tell which plan a tenant has?

In the Microsoft Defender portal under Email and collaboration, Threat Explorer indicates Plan 2 and Real-time detections indicates Plan 1.

Plan details
Vendor
Microsoft
Category
Security
Type
SaaS
Billing
Monthly
Commitment
1-Year
Available terms
1-Year, Monthly
SKU
MST-NCE-135-C100
How buying works
  1. 1You request the licence, or add it to the cart.
  2. 2I confirm price, term and seats, and check your VAT number in VIES. Businesses in the EU only.
  3. 3You pay before we provision, under the CSP Marketplace Terms. The invoice comes from Michal Jatczak, a sole trader registered in Malta, trading as ITSailor. Reverse charge for an EU VAT number that validates in VIES.
  4. 4Your authorised signatory accepts the Microsoft Customer Agreement before activation.
  5. 5I place the order with Pax8 within one business day of payment.
Microsoft NCE termsNew Commerce Experience applies: within 7 days (168 hours) of purchase or renewal you may cancel or reduce seats; a cancellation we execute within the first 24 hours is refunded in full, anything later pro rata. We act in Malta business hours. After day 7 the term is binding. CSP Marketplace Terms.