Office 365 Monitoring Tool | Microsoft 365 Security
Monitor Office 365 in real time, starting with the events that matter most: privileged access, risky sign-ins, admin activity, and identity changes.
Monitor, Audit & Secure M365
Detect Identity Threats Before They Escalate
Real-Time Microsoft 365 Monitoring & Alerting Tool
InfraSOS helps you monitor Microsoft 365 and receive real-time alerts for high impact identity security events in Entra ID (Azure AD), including admin privilege elevation, risky sign-ins, and critical configuration changes.
InfraSOS delivers:
Office 365 security monitoring for Entra ID (Azure AD) events.
Real-time alerting when risky or critical activity is detected.
Pre-built Microsoft 365 alert profiles, Trigger alerts for selected users, groups & activity detected inside or outside your business hours.
Spot alert anomalies in your alert trendline to find vulnerabilities in your identity threat management.
Hybrid AD monitoring for on-premise AD, Windows server, Windows desktops, Microsoft 365 & Entra ID.
What Is Office 365 Monitoring?
Office 365 monitoring is the ongoing visibility of security and administrative activity across your Microsoft 365 tenant. For most organisations, the highest-impact monitoring starts with identity.
InfraSOS focuses on Microsoft 365 security monitoring by alerting on Entra ID (Azure AD) events such as:
Privileged role changes (Global Admin and other admin roles)
Admin consent and permissions changes
Risky sign-ins and suspicious login patterns
New user and group creation
User account re-enablement and password reset actions
- And much more..
InfraSOS Office 365 Monitoring Software
InfraSOS is an Office 365 monitoring software solution designed to help IT, security teams & MSPs detect tenant risks quickly, using alerts that align to real-world attack paths.
What you get today:
Entra ID (Azure AD) alerting for identity and admin risk events.
Clear alert severity (Critical, Attention, Review).
Group alert categories (Permission, Threat Management, Risky sign-ins, Configuration Changes, etc all customisable).
Continuous expansion with additional alert types in future releases.
- Customise alert profiles based on selected users, groups, severity level, label category or certain hours.
- Customise alert notification via email or portal only. Define email notification frequency options.
Try our M365 Monitoring & Alerting Tools
Detect Office 365 Identity Threats Early
Stop Identity Attacks Before They Escalate
Office 365 Security Monitoring Use Cases
Microsoft 365 attacks often start with identity events such as privilege changes, consent abuse, and anomalous sign-ins. InfraSOS is built to surface these quickly.
Use InfraSOS to detect:
New Global Admin assignments
Admin role elevation and privilege abuse
Suspicious authentication behaviour
Identity Protection risk detections
High-risk sign-in patterns and login failures
Unauthorised configuration changes
Microsoft 365 Monitoring Alerts Available Today
Below are the current InfraSOS Microsoft 365 monitoring alert types. More alerts being added all the time.
| Alert Name | Group | What It Detects | Category Label | Severity |
|---|---|---|---|---|
| Elevation of Global admin privilege | Azure AD | Alert when a user is added to the Global Administrator role | Permission | Critical |
| Admin consent to applications | Azure AD | Alert on admin-granted app consents in the tenant | Permission | Critical |
| Elevation of administrative privilege | Azure AD | Alert when a user is added to any Entra ID admin role | Permission | Critical |
| Re-enabling blocked user accounts | Azure AD | Alert when an admin re-enables a previously blocked/disabled user | Permission | Critical |
| Admins forced user password reset | Azure AD | Alert when an admin forces a password reset for a user | Threat Management | Review |
| Blocked user attempted to login | Azure AD | Alert when blocked users attempt to sign in, including context details | Threat Management | Critical |
| Risky sign-ins detected | Azure AD | Alert when a risky sign-in is detected | Risky sign-ins | Critical |
| Unusual volume of admins’ login failures | Azure AD | Alert when admin login failures spike vs the same day last week | Risky sign-ins | Critical |
| Unlikely travel risk detections | Azure AD | Alert when “impossible travel” risk is detected | Risky sign-ins | Critical |
| Sign-ins from anonymous IP address | Azure AD | Alert when sign-ins occur from anonymous IP risk sources | Risky sign-ins | Critical |
| New Group Creation | Azure AD | Alert when a new group is created (with group type option) | Configuration Changes | Review |
| New User Creation | Azure AD | Alert when a new Entra ID user is created | Configuration Changes | Review |
Why Choose InfraSOS for Microsoft 365 Monitoring?
InfraSOS is designed for teams who want monitoring that is:
-
Identity-first (starting with Entra ID high-risk events)
-
Practical (pre-built alert profiles you can enable quickly)
-
Security-focused (privilege changes and risky sign-ins surfaced fast)
-
Clear (simple severity, categories, and alert visibility)
-
Customisable (Trigger alerts for selected users, groups & activity detected inside or outside your business hours)
- Multi-Tenant / MSP Friendly (Monitor unlimited tenants via 1 dashboard. Get instinct visibility across all your tenants)
- Full M365 Visibility (Get complete visibility into your Office 365 environment with our pre-built Office 365 reports and M365 assessment dashboard.
Insider Threat Detection: Simplified.
Find Hidden Risks in Your Environment
Track Critical Identity Changes
Who This Office 365 Monitoring Tool Is For
InfraSOS is built for:
Organisations monitoring Microsoft 365 tenant security
IT and Security teams who need visibility into identity events
MSPs managing multiple tenants and wanting consistent alerting
Teams that want security monitoring without SIEM complexity
FAQ
What is the difference between Office 365 monitoring and Microsoft 365 monitoring?
Office 365 and Microsoft 365 monitoring are commonly used interchangeably. Microsoft 365 is the modern umbrella platform that includes Entra ID, Exchange, SharePoint, Teams, and other services. InfraSOS provides Microsoft 365 monitoring with a strong focus on identity and Entra ID security events.
Does InfraSOS provide real-time Office 365 alerts?
Yes. InfraSOS provides real-time monitoring and alerting for supported Microsoft 365 identity and security events. Alerts are triggered as soon as suspicious or critical activity is detected in Entra ID.
Is InfraSOS an Office 365 SIEM?
No. InfraSOS is not a full SIEM platform. It is a purpose-built Office 365 monitoring and alerting tool focused on identity security, admin activity, and high-risk tenant events, without the complexity of a traditional SIEM aswell as on-premise Active Directory monitoring.
Can InfraSOS detect Global Admin abuse in Microsoft 365?
Yes. InfraSOS generates alerts whenever a user is added to the Global Administrator role or elevated to other privileged Entra ID roles, helping organisations detect privilege escalation immediately.
Why is identity monitoring important for Microsoft 365 security?
Most Microsoft 365 breaches begin with identity compromise. Monitoring Entra ID for admin role changes, risky sign-ins, consent abuse, and unusual login behaviour helps organisations detect attacks early, before data or services are impacted.
Can InfraSOS detect risky sign-ins in Office 365?
Yes. InfraSOS monitors for risky sign-ins, including impossible travel, anonymous IP usage, unusual admin login failures, and blocked user login attempts, using Microsoft Entra ID risk signals.
Does InfraSOS monitor user and group changes in Microsoft 365?
Yes. InfraSOS alerts on new user creation, new group creation, and selected configuration changes within Entra ID, helping security teams maintain visibility over tenant changes.
Can InfraSOS monitor multiple Microsoft 365 tenants?
Yes. InfraSOS is designed for multi-tenant monitoring, making it suitable for MSPs, enterprises with multiple tenants, and organisations managing several Microsoft 365 environments.
Trusted by Over 25k Clients Around The World
InfraSOS - Microsoft Office 365 Monitoring Tool
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InfraSOS Reviews
100's of Happy IT Teams
5/5
"Clear visibility into Microsoft 365 admin risk"
InfraSOS makes Office 365 monitoring genuinely useful. We get instant alerts for Global Admin changes, risky sign-ins, and admin activity without needing a full SIEM. It’s exactly the level of visibility we were missing in Entra ID & is very easy to implement.
Jeremy Mitchell
IT Manager
5/5
"Perfect for monitoring multiple Microsoft 365 tenants"
We manage several Microsoft 365 tenants and needed consistent alerting across all of them. InfraSOS gives us real-time visibility into admin privilege changes and risky sign-ins, all from a single dashboard. It’s become a core part of our security stack.
Rupal Shah
Managed Services Director
5/5
"Focused identity monitoring without SIEM complexity."
What we like about InfraSOS is that it focuses on identity threats rather than raw logs. Alerts for admin role elevation, consent changes, and suspicious logins help us respond quickly before issues escalate. It’s simple, focused, and effective.
Tony Mathison
Azure Engineer
5/5
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