Stop account takeover before it becomes a breach
What Microsoft 365 ITDR Protects
Passwords leak, MFA gets bypassed and attackers log in looking exactly like your staff. Microsoft’s built-in tools tell you something happened – they rarely tell you what to do about it. EBS Microsoft 365 ITDR, powered by Huntress, watches your tenant around the clock, spots the behaviour that signals a compromised identity, and puts trained analysts on it so a stolen login never turns into a full breach.
Account Takeover
Malicious Inbox Rules
MFA Bypass
24/7 SOC Response
Reporting
Account Takeover
Account Takeover Detection
Huntress correlates sign-in patterns, locations and session behaviour to catch a compromised Microsoft 365 account – even when the attacker has a valid password and has passed MFA.
Malicious Inbox Rules
Malicious Inbox Rules
One of the first things an attacker does is hide their tracks with auto-forwarding and delete rules. ITDR flags these unauthorised mailbox rules immediately so fraud and data theft are stopped early.
MFA Bypass
MFA Bypass & Token Theft
Modern phishing steals session tokens to sidestep multi-factor authentication. We monitor for the tell-tale signs of stolen sessions and unfamiliar app registrations that bypass your MFA.
24/7 SOC Response
24/7 SOC-Backed Response
Detection is only half the job. Every confirmed threat is investigated and actioned by the Huntress Security Operations Centre and the EBS team – day or night – with clear guidance on what to do next.
Reporting
Reporting & Assurance
You get plain-English reporting on what was detected, what was done and how your Microsoft 365 environment is trending – useful evidence for Cyber Essentials, insurers and your board.
Worried your Microsoft 365 is already exposed? Let's check.
Start with a Microsoft 365 Security Review
Before we deploy, we review your current Microsoft 365 security posture – conditional access, MFA coverage, admin roles and existing risky sign-ins – so ITDR builds on solid foundations rather than papering over gaps.
Detection and Response, Fully Managed
When Huntress detects a threat, you don’t get a raw alert dumped in your inbox. Our team and the Huntress SOC investigate, confirm whether it’s real, and take action – disabling sessions, removing malicious rules and guiding remediation – so your people stay focused on their jobs.
Microsoft 365 ITDR: Frequently Asked Questions
Common questions about protecting Microsoft 365 identities with managed ITDR.
What is Microsoft 365 ITDR?
ITDR stands for Identity Threat Detection and Response. It focuses on protecting user identities – the logins, sessions and permissions attackers target – by detecting suspicious behaviour in your Microsoft 365 tenant and responding to it. EBS delivers ITDR using Huntress, backed by a 24/7 SOC.
Isn't Microsoft 365 already secure with MFA?
MFA is essential, but it isn’t foolproof. Attackers routinely bypass it with token theft and phishing kits. ITDR adds a layer that watches what happens after login, catching malicious activity that MFA alone can’t stop.
Do we need this if we already have antivirus?
Yes. Antivirus and endpoint protection guard devices; ITDR guards identities. A stolen Microsoft 365 login lets an attacker into email, files and Teams without ever touching a protected device, so the two work together.
How quickly can it be deployed?
For most businesses ITDR can be connected to your Microsoft 365 tenant in a day, with no disruption to users. We start with a short security review, then enable monitoring and response.
Contact us
For more information on Microsoft 365 ITDR for your business, get in touch with our experienced and friendly team.
- IT Solutions
- BMS / ERP Solutions
- Software Development
- IT Support
- Cloud Hosting & Infrastructure
- Cyber Security
A complete, managed approach to cyber security.
Request a call back
Customer Portal
Get quick access and updates from the support teams via our very own secure customer portal