M365 PUR-AUS-E5

Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. This capability provides visibility into the activities performed across your Microsoft 365 organization.

Mappings

Capability ID Capability Description Category Value ATT&CK ID ATT&CK Name Notes
PUR-AUS-E5 Audit Solutions protect partial T1218.015 Electron Applications
Comments
Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Sharepoint attacks due to Audit Solutions providing the visibility to allow admins to consider periodic review of accounts and privileges for critical and sensitive repositories. License Requirements: Microsoft 365 E3 and E5
References
PUR-AUS-E5 Audit Solutions detect significant T1546.017 Udev Rules
Comments
Audit Solutions can be used to continuously monitor the Udev rules for modifications or additions, allowing for detection of abnormalities.
References
    PUR-AUS-E5 Audit Solutions detect significant T1556.009 Conditional Access Policies
    Comments
    Audit Solutions can be used to continuously monitor the conditional access policies for modifications or additions, allowing for detection of abnormalities.
    References
      PUR-AUS-E5 Audit Solutions detect partial T1574.014 AppDomainManager
      Comments
      Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Sharepoint attacks due to Audit Solutions providing the visibility to allow admins to consider periodic review of accounts and privileges for critical and sensitive repositories. License Requirements: Microsoft 365 E3 and E5
      References
      PUR-AUS-E5 Audit Solutions detect partial T1665 Hide Infrastructure
      Comments
      Use of Audit Solutions can reveal unusual activity occurring in the environment, potentially allowing for identification of C2 infrastructure or other malicious infrastructure.
      References
      PUR-AUS-E5 Audit Solutions detect partial T1666 Modify Cloud Resource Hierarchy
      Comments
      Audit Solutions can be used to continuously monitor the cloud resource hierarchy for modifications or additions, allowing for detection of abnormalities.
      References
        PUR-AUS-E5 Audit Solutions detect partial T1059 Command and Scripting Interpreter
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Command and Scripting Interpreter attacks due to Audit Solutions providing the visibility to monitor log files for process execution and monitor contextual data about a running process. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1059.009 Cloud API
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Cloud API attacks due to Audit Solutions providing the visibility to review command history and history of executed API commands in cloud audit logs to determine if unauthorized or suspicious commands were executed. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070 Indicator Removal
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070.001 Clear Windows Event Logs
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070.002 Clear Linux or Mac System Logs
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070.003 Clear Command History
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1070.008 Clear Mailbox Data
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Clear Mailbox Data Rule attacks due to administrators can use use Get-TransportRule / Remove-TransportRule to discover and remove potentially malicious transport rules. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070.009 Clear Persistence
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1070.009 Clear Persistence
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Indicator Removal attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1078 Valid Accounts
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Valid Account attacks due to Audit Solutions providing the visibility to allow admins to regularly audit user accounts for activity and deactivate or remove any that are no longer needed. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1078.004 Cloud Accounts
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Cloud Account attacks due to Audit Solutions providing the visibility to allow admins to regularly audit user accounts for activity and deactivate or remove any that are no longer needed. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1087 Account Discovery
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Account Discovery attacks due to the File and Page Audit Log activities which monitors for access to file resources that contain local accounts and groups information and looks for non-admin objects (such as users or processes) attempting to access restricted file resources. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1087.004 Cloud Account
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Cloud Account attacks due to Audit Solution allowing admins to search and routinely check user permissions to ensure only the expected users have the ability to list IAM identities or otherwise discover cloud accounts. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1114 Email Collection
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Email Collection attacks due to in an Exchange environment, Administrators can use Get-InboxRule to discover and remove potentially malicious auto-forwarding rules. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1114.002 Remote Email Collection
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Remote Email Collection attacks due to in O365 environments, admins can consider using PurviewAudit to collect MailItemsAccessed events and monitoring for unusual email access behavior. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1114.003 Email Forwarding Rule
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Email Forwarding Rule attacks due to administrators can use Get-InboxRule / Remove-InboxRule and Get-TransportRule / Remove-TransportRule to discover and remove potentially malicious auto-fowarding and transport rules. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1213 Data from Information Repositories
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Data from Information Repository attacks due to Audit Solutions providing the visibility to allow admins to consider periodic review of accounts and privileges for critical and sensitive repositories. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1213.002 Sharepoint
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Sharepoint attacks due to Audit Solutions providing the visibility to allow admins to consider periodic review of accounts and privileges for critical and sensitive repositories. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1528 Steal Application Access Token
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Steal Application Access Token attacks due to Audit Solutions providing the visibility to allow admins to audit all cloud accounts to ensure that they are necessary and that the permissions granted to them are appropriate. Additionally, admins can perform an audit of all OAuth applications and the permissions they have been granted to access organizational data. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions protect partial T1530 Data from Cloud Storage
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Data from Cloud Storage attacks due to Audit Solutions providing the visibility to frequently check permissions on cloud storage to ensure proper permissions are set to deny open or unprivileged access to resources. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1546 Event Triggered Execution
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Event Triggered Execution attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1548 Abuse Elevation Control Mechanism
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Abuse Elevation Control Mechanism attacks due to it's DataInsightsRestApiAudit AuditLogRecord type which logs cloud API calls to assume, create, or impersonate additional roles, policies, and permissions. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1548.005 Temporary Elevated Cloud Access
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Temporary Elevated Cloud Access attacks due to it's DataInsightsRestApiAudit AuditLogRecord type which logs cloud API calls to assume, create, or impersonate additional roles, policies, and permissions. License Requirements: Microsoft 365 E3 and E5
        References
        PUR-AUS-E5 Audit Solutions detect partial T1548.006 TCC Manipulation
        Comments
        Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Temporary Elevated Cloud Access attacks due to it's DataInsightsRestApiAudit AuditLogRecord type which logs cloud API calls to assume, create, or impersonate additional roles, policies, and permissions. License Requirements: Microsoft 365 E3 and E5
        References
          PUR-AUS-E5 Audit Solutions protect partial T1552 Unsecured Credentials
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Unsecured Credential attacks due to Audit Solutions providing the visibility to allow admins to preemptively search for files containing passwords or other credentials and take actions to reduce the exposure risk when found. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1552.008 Chat Messages
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Chat Messages attacks due to Audit Solutions providing the visibility to allow admins to preemptively search through communication services to find shared unsecured credentials. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1556 Modify Authentication Process
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Modify Authentication Process attacks due to Audit Solutions providing the visibility to allow admins to review authentication logs to ensure that mechanisms such as enforcement of MFA are functioning as intended. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1556.006 Multi-Factor Authentication
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Multi-Factor Authentication attacks due to Audit Solutions providing the visibility to allow admins to review authentication logs to ensure that mechanisms such as enforcement of MFA are functioning as intended. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1562 Impair Defenses
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Impair Defense attacks due to Audit Solutions providing the visibility to allow admins to routinely check account role permissions to ensure only expected users and roles have permission to modify defensive tools and settings. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions detect partial T1562.008 Disable or Modify Cloud Logs
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Disable or Modify Cloud Log attacks due to the user administration Audit Log activities which monitors for changes to account settings associated with users that may impact defensive logging capabilities. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions detect partial T1564 Hide Artifacts
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Hide Artifacts attacks due to the File and Page Audit Log activities which monitors for newly constructed files, for contextual data about files, and for changes made to files. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1564.008 Email Hiding Rules
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Email Hiding Rule attacks due to administrators can use Get-InboxRule / Remove-InboxRule and Get-TransportRule / Remove-TransportRule to discover and remove potentially malicious auto-fowarding and transport rules. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions detect partial T1566 Phishing
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions detects Phishing attacks due to the File and Page Audit Log activities which monitors for newly constructed files from phishing messages. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1566.002 Spearphishing Link
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Spearphishing Link Process attacks due to Audit Solutions providing the visibility to allow admins to audit applications and their permissions to ensure access to data and resources are limited based upon necessity and principle of least privilege. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1606 Forge Web Credentials
          Comments
          Microsoft Purview auditing solutions provide an integrated solution to help organizations effectively respond to security events, forensic investigations, internal investigations, and compliance obligations. Thousands of user and admin operations performed in dozens of Microsoft 365 services and solutions are captured, recorded, and retained in your organization's unified audit log. Audit records for these events are searchable by security ops, IT admins, insider risk teams, and compliance and legal investigators in your organization. This capability provides visibility into the activities performed across your Microsoft 365 organization. Microsoft's Audit Solutions protects from Forge Web Credential attacks due to Audit Solutions providing the visibility to allow administrators to perform an audit of all access lists and the permissions they have been granted to access web applications and services. License Requirements: Microsoft 365 E3 and E5
          References
          PUR-AUS-E5 Audit Solutions protect partial T1485.001 Lifecycle-Triggered Deletion
          Comments
          Purview's auditing solutions may be able to detect if lifecycle settings have been altered, allowing the changes to potentially be reverted before deletion occurs.
          References
            PUR-AUS-E5 Audit Solutions detect significant T1546.017 Udev Rules
            Comments
            Audit Solutions can be used to continuously monitor the Udev rules for modifications or additions, allowing for detection of abnormalities.
            References