Cloud Detection and Response for M365

Know when your Microsoft 365 is under attack

See and stop unknown attackers hiding in your M365 SaaS environment with the industry’s only platform powered by advanced Attack Signal Intelligence™.

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Erase 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.

Most-referenced in
MITRE D3FEND

AI threat
detection patents

>90%

MITRE ATT&CK
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."

Kevin Kennedy

Senior Vice President, Cybersecurity Blackstone

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Reveals the earliest signs of attacker activity

Focus on critical events — not false positives.

When an activity is marked urgent, you know it's worth investigating.

Only Vectra AI gives you:

Quickly identify in-progress attacks targeting M365.

Drill down by group, entity type and more to investigate fast.

See attackers manipulating M365 access, tools, services and applications including SharePoint, OneDrive, Teams, Exchange, Power Automate, eDiscovery and more.

Urgency scores make it easy to spot critical threats.

Malicious behavior is detected and reported in real time.

Expose more than 90% of relevant MITRE ATT&CK techniques with Attack Signal Intelligence to zero in on post-compromise attacker behaviors.

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Quickly initiate M365 investigations by data source.

Get granular details on response actions to take.

Use one central platform to query Azure AD, M365 and AWS Control Plane logs for faster threat hunting and response.

Work side-by-side with Vectra analysts in the Vectra AI platform.

Track MDR analyst activity and recommendations.

Team up with skilled analyst reinforcements committed to co-defending your M365 environment.

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CDR Capabilities

Detect and disarm attacks in minutes — no matter where they occur

AI-driven Detection

AI-driven Triage

AI-driven Prioritization

Instant
Investigations

Ecosystem Integrations

Only Vectra AI gives you:

Complete visibility and context

See attackers manipulating M365 access, tools, services and applications including SharePoint, OneDrive, Teams, Exchange, Power Automate, eDiscovery and more.

AI-driven detection and prioritization

Expose more than 90% of relevant MITRE ATT&CK techniques with Attack Signal Intelligence to zero in on post-compromise attacker behaviors (TTPs).

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Advanced investigations

Use one central platform to query Azure AD, M365 and AWS Control Plane logs for faster threat hunting and response.

Shared responsibility for 24x7x365 coverage

Team up with skilled analyst reinforcements committed to co-defending your M365 environment.

Explore Vectra MDR

CDR Capabilities

Detect and disarm attacks in minutes - no matter where they occur

AI-driven Detection
Expose the complete narrative of an attack and cover over 90% MITRE ATT&CK techniques.

AI-driven Triage
‍Reduce alert noise by 80% or more with ML that understands your environment.

AI-driven Prioritization
Harness security AI to automate prioritization to escalate the threats that matter most to the business.

Advanced Investigations
Streamline research of Azure AD, M365 and AWS Control Plane logs to understand the attacks facing you in minutes.

Ecosystem Integrations
Reduce alert noise by 80% or more with ML that understands your environment.

Integrations

Our focus is your success

Enterprises worldwide trust Vectra AI to protect their Microsoft environment.

Stop attackers in Microsoft 365 and Azure AD

Use native integrations for Microsoft Sentinel and Defender for Endpoint

Stay compliant by ingesting need-to-know logs only

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Customer stories

See why 4 out of 5 enterprises choose Vectra AI over competitors

Reduce alert noise

“Vectra CDR for Microsoft 365 is a windfall in light of how attackers are compromising and taking over accounts. We focus on investigations and proactive threat hunting instead of chasing down logs.”

John Shaffer
CIO, Greenhill

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Gain complete visibility

Previously, GMMH faced severe limitations to M365 visibility across tens of thousands of employees and patients.
“Before we deployed Vectra, we had limited visibility into malicious behaviors. We now have a greater degree of confidence that we can detect and stop credential abuse that has become common in Microsoft 365.”

Kevin Orritt
ICT Security Manager,
GMMH NHS Foundation Trust

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Respond in minutes

"Vectra really takes the job of running down when there are issues with accounts in our Microsoft 365 tenant from a 5-step process...to a much shorter path."

Erci Weakland
Director of Information
Security, American University

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Empower every analyst

“Vectra for Microsoft 365 is priceless. Every critical alert that appears in the dashboard is worth investigating, and Vectra tells you exactly how to go about it. You don’t have to be a cybersecurity expert to use it.”

Head of Security
Global financial services firm

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Platform

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.