Office 365 Security

Your organization’s Microsoft Office 365 SaaS applications are mission critical. User productivity and effectiveness depend on Azure Active Directory, Microsoft Exchange, SharePoint Online, OneDrive for Business, and Microsoft Teams. In cooperation with Microsoft, we restore visibility to user, application, and data behavior through audit/logging, PowerShell activity tracking, and a 24/7 SOC to detect and escalate incidents. EventTracker by Netsurion alerts you to Microsoft 365 security problems and recommend mitigation steps long before a disastrous failure occurs.

Centralize Microsoft Office 365 Visibility and Security

Your move to the cloud expands your attack surface and necessitates a move to more advanced security. Microsoft security is just a starting point. With EventTracker, Netsurion makes Microsoft 365 security easier by providing 24/7 monitoring, rapid alerts, comprehensive reporting, and executive dashboards.

Benefits include:

Enhanced security coverage no matter where your data resides
Unified view of risk with single-pane-of-glass visibility
Faster detection of threats and malicious activity
Expanded coverage that scales as your infrastructure grows
Additional cost savings with a centralized approach to cybersecurity

Top 3 Office 365 Security Concerns

Safeguard Azure Active Directory

Azure Active Directory (AD) offers cloud-based identity and access capabilities for applications running in Microsoft Azure, and attacks on access and administrative users are on the rise.

Monitor the actions performed by admin users such as user accounts added or deleted and escalation of privilege requests. Detect unusual changes to passwords and policies.
Monitor PowerShell activity tracking
Track user login activities to Microsoft 365 with geo-location for identifying compromised accounts
Identify suspicious login attempts and receive an alert when a first-time user login occurs from a new location or suspicious IP address
Detect brute force login attempts using geographic information such as countries where your organization does not operate
Monitor sign-ins from multiple geographies, sign-ins from unknown sources, user administration activities, group administration activities, and application administration activities, all with centralized reporting in the EventTracker console

“

Great experience using the system and working with their security team… We have the co-managed SIEM and the EventTracker SOC analysts are a great addition to our security team. The integrations from third-party systems help show us the full picture, from on-prem to Microsoft Office 365.

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Shield Microsoft Office 365 Exchange from Hackers

Email is a primary means of communicating with employees, suppliers, and customers. EventTracker by Netsurion helps safeguard the flow of email to keep your “always on” organization up and running.

Audit administrator actors, including mailbox creationand mailbox deletion
Identify users accessing mailbox folders, purging deleteditems, and accessing other mailbox accounts
Trace emails to track the organization’s mail flow
Monitor changes to Office 365 Exchange policies that might result in a security gap such as malware, spam, and spoofed emails
Review mailbox activity, changes to mail forwarding rules, and mail transport rules
Monitor PowerShell activity tracking

Protect Sensitive Data Stored in OneDrive for Business and SharePoint Online

A 24/7 SOC to watch for and escalate alerts is crucial to detect suspicious activities that may signal information leakage or a costly data breach:

Monitor SharePoint and OneDrive administrator actions such as site added, deleted or modified
Monitor activities in SharePoint and OneDrive such as files shared with external users as well as file uploaded and download status
Generate comprehensive reports for hands-on users and executives

Success Stories

Our security operations center and AI-driven threat protection platform review billions of logs daily to defend customers from advanced threats. Here are just a few real-world examples.

Cryptomining via PowerShell Caught at Retailer

A retailer with over 400 employees, over twelve distribution warehouses, and an extensive supply chain network to protect.

MITRE ATT&CK Enriches Ransomware Detection

A United Kingdom-based Managed Service Provider (MSP) specializing in managed IT, cloud, telecom, and security monitoring services uses...

Keylogger on MSP Endpoints

A mid-sized Managed Security Provider (MSP) uses EventTracker SIEM (Security Information and Event Management) and SOC-as-a-Service...

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Protect Microsoft Office 365