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MR Cyber Security Manual
These procedures outline the configuration of a secure environment for your MR system.
Importing and exporting TLS certificates
A certificate or digital certificate is a unique, digitally signed document that identifies the identity of an individual or organization. Using public key cryptography, its authenticity can be verified to make sure the software or website you are using is legitimate.
Exporting private keys for a third-party client
Export private keys for a third-party client.

Software
- Software Security
  - Data privacy
    Learn more about the system's controlled access and data privacy protections.
  - Logging in as Root
  - Login Screens (DV25.1 and later)
  - MR Cyber Security Manual
    These procedures outline the configuration of a secure environment for your MR system.
    - Setting the boot sequence
      These procedures apply to Dell T5810, Dell T5820, or HP Z420.
    - Setting or changing the BIOS password
      These procedures apply to Dell T5810, Dell T5820, or HP Z420.
    - Security levels
    - Security levels for software 29.0 and later
    - SSH hardening changes for MR 29 and later
      SSH hardening changes for MR 29 and later.
    - Product Network Filter (PNF) firewall
    - Importing and exporting TLS certificates
      A certificate or digital certificate is a unique, digitally signed document that identifies the identity of an individual or organization. Using public key cryptography, its authenticity can be verified to make sure the software or website you are using is legitimate.
      - Importing host certificates - private keys
        Import the host certificate using a private key from a USB.
      - Importing third-party certificates - public keys
        Import the third-party certificate using a public key from a USB.
      - Configuring certificates to the services on the MR system
        After importing the host or third-party certificate, it must be configured for DICOM operations.
      - Exporting private keys for a third-party client
        Export private keys for a third-party client.
      - Viewing or deleting a certificate
        View or delete a certificate.
    - Configure user accounts for Role Based access controls
    - Accessing the EA3 admin utility
      Accessing the EA3 admin utility.
    - MR customer password management process
    - Configuring DICOM networking (standard or DICOM over TLS)
      The DICOM network allows automatic download of exams or series to a selected node(s).
    - Installing antivirus software
    - Enterprise Audit Trail (EAT)-audit logging
      EAT allows for remote logging of system events.
    - Checking the SW Media integrity (Iso # Checksum)
  - Security levels
  - Service licensing
    Secure Service Access (SSA) is a secure service key platform for GE medical devices developed to improve the service license renewal and replacement processes.
  - Setting custom security settings
    These procedures outline BIOS setup and configuration, and user information for MR. This document was formally titled Setting custom security settings.
- Software Installation
- System Software
- Software Utilities

Discovery MR750w and SIGNA™ Architect T 3.0T System Service Methods
5690002-2EN Revision 4
Object ID: 00000018WIA3010B650GYZ
Topic ID: id_2025141 Version: 2.0
Date: Feb 22, 2021 1:46:11 AM

Exporting private keys for a third-party client

Procedure

Click the Download icon on the applicable host certificate. This will download a third-party public key that can be used to install on any client that intends to send encrypted data to the MR Scanner.

Figure 1. Download a third-party public key
Click Save File in the dialog window. The key downloads to the /export/home/sdc/Downloads folder.
Refer to the Common Field Service Tasks procedure to transfer this file onto a USB and give it to hospital IT for install on any of the clients.

Home
Software
Software Security
MR Cyber Security Manual
These procedures outline the configuration of a secure environment for your MR system.
Importing and exporting TLS certificates
A certificate or digital certificate is a unique, digitally signed document that identifies the identity of an individual or organization. Using public key cryptography, its authenticity can be verified to make sure the software or website you are using is legitimate.
Exporting private keys for a third-party client
Export private keys for a third-party client.