Tenant Resilience for Microsoft 365 

Build the resilience your organization needs to anticipate, withstand, respond to and recover from Microsoft 365 tenant attacks.
Get a demo
Man working on laptop

The legacy approach to Microsoft security isn’t fit for purpose

Microsoft 365 is not an app, it’s 55+ interconnected apps & services under relentless attack. Legacy security tools can't keep up. With no visibility of configurations, tenant wide privileges by default, and no tenant configuration backup, it’s time for a new approach.

CoreView Governance center dashboard

That’s why organizations choose CoreView

Gain un-paralleled visibility of your tenants, remove excess privileges, and prevent configuration tampering. Build the resilience your organization needs to anticipate, withstand, respond to and recover from Microsoft 365 tenant attacks.

As recommended by microsoft:
“By deploying CoreView, enterprises gain robust tenant resilience and compliance solutions that strengthen their security posture.”
Microsoft logo

Slowing down cyber threats at every stage is more crucial than ever

Once inside your tenant, cybercriminals aim to:

Stages of a cyber attack

Explore CoreView’s tenant resilience capabilities

whitepaper

The Anatomy of a Microsoft 365 Attack

Discover how to implement governance in Microsoft 365, detailing the five lifecycle stages and essential risks to monitor for enhanced compliance and control.
The Anatomy of a Microsoft 365 Attack whitepaper

Build Microsoft 365 Tenant Resilience with CoreView

Harden your tenant against attacks

Align your configuration with the CIS configuration security baseline

Weak configurations cause tenant compromise. Microsoft 365 gives you no way to see whether robust configuration baselines for Entra, Intune, SharePoint, Purview, Defender, Exchange, Teams, etc​. are being enforced.

Harden your tenant and monitor it to ensure it is continually aligned with CoreView’s CIS security configuration baseline for Microsoft 365.

Enforce rigorous tenant access security screenshot
CoreView Tenant settings changes summary

Segment tenants, remove privilege

Retire over-privileged accounts and minimize admin exposure.

With Microsoft 365 privileged accounts having tenant-wide powers, you’re always only one account takeover away from total compromise.

Remove excessive privileges using Virtual Tenants to segment your tenant, granting “just enough” access for administrators to perform the necessary tasks within a segment.

Instantly identify and rollback unauthorized configuration changes

Detect configuration tampering

Microsoft 365 tenants have 100,000+ configuration settings. Manual monitoring for unauthorized changes is impossible, and if an attacker gains access, discovering what they changed could take weeks of forensic analysis.

Continuously monitor tenant configurations for changes, detect deviations from your security baseline, and instantly roll back to a known good state.

Segment your tenant for true least privilege screenshot
CoreView Sync history

Recover your tenant and audit

Be ready to recover in minutes not weeks

When disaster strikes, restoring user data isn't enough - you need your environment working. CoreView backs up your Microsoft 365 configurations, so you can quickly restore key settings and policies, restore user data to accelerate remediation, limit financial impact, and resume your primary business faster

Build operational resilience

Automate security and compliance enforcement

The Microsoft 365 attack surface is complex and ever-expanding. Under-pressure security professionals can all too easily make mistakes, and struggle to react at critical moments.

Deliver operational resilience at speed and scale using automation to safely delegate security & compliance tasks even in the face of continuous operational changes.​

CoreView Inactive Guests in the last 180 days

See CoreViews cyber resilience for Microsoft 365 in action

Schedule a 15-minute call with our team.