New Filters:
  
    43434: HTTP: Microsoft Exchange Server DownloadDataFromUri Suspicious JSON Object Detected
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Security Policy
      - Severity: Moderate
      - Description: This filter detects the usage of a JSON object in Microsoft Exchange Server traffic.
      - Deployment: Not enabled by default in any deployment.
      - References:
        - Zero Day Initiative: ZDI-23-1579
      - Classification: Security Policy - Other
      - Protocol: HTTP
      - Platform: Windows Server Application or Service
      - Release Date: November 02, 2023

    43435: HTTP: Microsoft Exchange CreateAttachmentFromUri Suspicious JSON Object Detected
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Security Policy
      - Severity: Moderate
      - Description: This filter detects the usage of a JSON object in Microsoft Exchange Server traffic.
      - Deployment: Not enabled by default in any deployment.
      - References:
        - Zero Day Initiative: ZDI-23-1581
      - Classification: Security Policy - Other
      - Protocol: HTTP
      - Platform: Windows Server Application or Service
      - Release Date: November 02, 2023

    43437: HTTP: Microsoft Exchange Server DownloadDataFromOfficeMarketPlace Suspicious JSON Object
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Security Policy
      - Severity: Moderate
      - Description: This filter detects the usage of a JSON object in Microsoft Exchange Server.
      - Deployment: Not enabled by default in any deployment.
      - References:
        - Zero Day Initiative: ZDI-23-1580
      - Classification: Security Policy - Other
      - Protocol: HTTP
      - Platform: Windows Server Application or Service
      - Release Date: November 02, 2023

    43438: HTTP: Microsoft Exchange Server DownloadDataFromUri Suspicious Powershell Request Detected
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Security Policy
      - Severity: Moderate
      - Description: This filter detects the presence of a suspicious Powershell request to Microsoft Exchange Server.
      - Deployment: Not enabled by default in any deployment.
      - References:
        - Zero Day Initiative: ZDI-23-1579
      - Classification: Security Policy - Other
      - Protocol: HTTP
      - Platform: Windows Server Application or Service
      - Release Date: November 02, 2023
      
  Modified Filters (logic changes): None

  Modified Filters (metadata changes only):
    * = Enabled in Default deployments

    * 43364: HTTP: Microsoft Exchange Deserialization of Untrusted Data Vulnerability (ZDI-23-1578)
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Name changed from "43364: ZDI-CAN-22079: Zero Day Initiative Vulnerability (Microsoft Exchange)".
      - Description updated.
      - Vulnerability references updated.
      - Release Date: October 24, 2023
      - Last Modified Date: November 02, 2023

  Removed Filters: None