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Contents

  1. Fujitsu SPARC M12 and Fujitsu M10/SPARC M10 Security
    1.  Understanding Security Principles
    2. Click Planning a Secure Environment
    3. Click Maintaining a Secure Environment

Firmware Security


Firmware Security
Ordinary user accounts cannot edit the OpenBoot PROM (OBP) or other firmware. The Oracle Solaris Operating System uses a controlled firmware update process to prevent unauthorized firmware modifications. Only the superuser can use the update process.
For information for setting OBP security variables, refer to the OpenBoot 4.x Command Reference Manual at:

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