Cloud Detection and Response for M365
See and stop unknown attackers hiding in your M365 SaaS environment with the industry’s only platform powered by advanced Attack Signal Intelligence™.
See how it worksErase unknown cloud attacks
With 12 references in the MITRE D3FEND framework — more than any other vendor — only Vectra AI provides Cloud Detection and Response (CDR) powerful enough to reveal the earliest signs of hybrid cloud compromise.
MITRE D3FEND
detection patents
coverage
Find the attacks other solutions miss
Before Vectra AI, developing a single detection at Blackstone took up to six months. Now, it's done in a day.
"Through one simple integration, completed in just a single day, we were able to add over 50 new threat detections against our Microsoft 365 environment."

Focus on critical events — not false positives.
When an activity is marked urgent, you know it's worth investigating.
Quickly identify in-progress attacks targeting M365.
Drill down by group, entity type and more to investigate fast.
Urgency scores make it easy to spot critical threats.
Malicious behavior is detected and reported in real time.
Quickly initiate M365 investigations by data source.
Get granular details on response actions to take.
Work side-by-side with Vectra analysts in the Vectra AI platform.
Track MDR analyst activity and recommendations.
Detect and disarm attacks in minutes — no matter where they occur
Investigations
Only Vectra AI gives you:
Complete visibility and context
AI-driven detection and prioritization
Advanced investigations

Shared responsibility for 24x7x365 coverage

Detect and disarm attacks in minutes - no matter where they occur
Expose the complete narrative of an attack and cover over 90% MITRE ATT&CK techniques.
Reduce alert noise by 80% or more with ML that understands your environment.
Harness security AI to automate prioritization to escalate the threats that matter most to the business.
Streamline research of Azure AD, M365 and AWS Control Plane logs to understand the attacks facing you in minutes.
Reduce alert noise by 80% or more with ML that understands your environment.
Our focus is your success
Enterprises worldwide trust Vectra AI to protect their Microsoft environment.
See why 4 out of 5 enterprises choose Vectra AI over competitors
Expand your cloud detection and response capabilities
The Vectra AI Platform is the integrated signal powering XDR. It provides hybrid attack surface coverage across identity, public cloud, SaaS, and data center networks, with AI-driven Attack Signal Intelligence to prioritize real attacks in real-time. Get integrated, automated, and co-managed response to move at the speed and scale of hybrid attackers.
Vectra AI Platform
Explore more Vectra CDR for M365 resources
Vectra CDR for M365
Security and compliance
MAAD-AF framework
Ready to stop real M365 attacks in real time?
See real threats compromising your M365 environment to erase unknown attacks in minutes.
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