M365 DEF-QUAR-E3

Quarantine policies allow admins to define the user experience for quarantined messages: what users are allowed to do to their own quarantined messages based on why the message was quarantined; and whether users receive periodic notifications about their quarantined messages.

Mappings

Capability ID Capability Description Category Value ATT&CK ID ATT&CK Name Notes
DEF-QUAR-E3 Quarantine Policies respond significant T1027 Obfuscated Files or Information
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1036 Masquerading
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1080 Taint Shared Content
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1204 User Execution
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1204.001 Malicious Link
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1204.002 Malicious File
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1204.003 Malicious Image
Comments
M365's Safe Attachments is a feature that provides advanced email security by scanning attachments for malicious content and using a virtual environment to check for malicious actions in a process known as detonation. Safe Attachments for SharePoint, OneDrive, and Microsoft Teams operates in real-time to detect against emerging threats. If a suspicious file is identified, this file can be quarantined or blocked access to prevent potential harm. License requirements: Mirosoft 365 E5, Defender for Office Plan 1, Microsoft 365 E3 with ATP add-on
References
DEF-QUAR-E3 Quarantine Policies respond significant T1213 Data from Information Repositories
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1213.002 Sharepoint
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
DEF-QUAR-E3 Quarantine Policies respond significant T1213.005 Messaging Applications
Comments
In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
References
    DEF-QUAR-E3 Quarantine Policies respond significant T1530 Data from Cloud Storage
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References
    DEF-QUAR-E3 Quarantine Policies respond significant T1534 Internal Spearphishing
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References
    DEF-QUAR-E3 Quarantine Policies respond significant T1566 Phishing
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References
    DEF-QUAR-E3 Quarantine Policies respond significant T1566.001 Spearphishing Attachment
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References
    DEF-QUAR-E3 Quarantine Policies respond significant T1566.002 Spearphishing Link
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References
    DEF-QUAR-E3 Quarantine Policies respond significant T1656 Impersonation
    Comments
    In Exchange Online Protection (EOP) and Microsoft Defender for Office 365, quarantine policies allow admins to define the user experience for quarantined messages. Traditionally, users have been allowed or denied levels of interactivity with quarantine messages based on why the message was quarantined. For example, users can view and release messages that were quarantined as spam or bulk, but they can't view or release messages that were quarantined as high confidence phishing or malware. The following M365 features are supported by quarantine policies, “Response” to Anti-malware and Anti-Phishing tagged items. Files that are quarantined as malware by Safe Attachments for SharePoint, OneDrive, and Microsoft Teams. License requirements: M365 E3 (or Defender for Office plan 1)
    References