The BlackBerry Enterprise Mobility Server (BEMS) must protect log information from unauthorized deletion.

An XCCDF Rule

Description

<VulnDiscussion>If log data were to become compromised, then competent forensic analysis and discovery of the true source of potentially malicious system activity is difficult, if not impossible, to achieve. Application servers contain admin interfaces that allow reading and manipulation of log records. Therefore, these interfaces should not allow for unfettered access to those records. Application servers also write log data to log files stored on the OS, so appropriate file permissions must also be used to restrict access. Log information includes all information (e.g., log records, log settings, transaction logs, and log reports) needed to successfully log information system activity. Application servers must protect log information from unauthorized deletion.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>

ID: SV-254708r879578_rule
Severity: Medium
References: CCI-000164
Updated: about 1 year ago

Configure BEMS to have at least one user in the following Administrator roles: Server primary administrator, auditor.

1. In the BEMS Dashboard, under "BEMS System Settings", click "BEMS Configuration".
2. Click "Dashboard Administrators".
3. Click "Add Group".
4. In the "Active Directory Security Group" field, type the name of the Microsoft Active Directory security group.5. Click "Save".
6. Repeat steps 3 through 5 to add additional security groups.
7. For the server primary administrator, the default role of Admin meets the required roles and no additional configuration is needed.
8. For the Auditor role, complete the following steps:
  - In AD, create a domain auditor group and assign personnel designated as auditors to that group.
  - Browse to the log repository.
  - Right-click on the folder.
  - Select "Properties".
  - Select the "Security" tab.
  - Click "Edit".
  - Click "Add".
  - Type the name of the user group.
  - Confirm that only the necessary groups have rights to the folder (CREATOR OWNER, SYSTEM, Administrators, Auditors).
  - Set proper permissions for auditors (Read, List folder contents, Read & Execute).

The BlackBerry Enterprise Mobility Server (BEMS) must protect log information from unauthorized deletion.

Description

Remediation - Manual Procedure