Oracle ZFS Storage Appliance Administration Guide, Release OS8.8.x Configuring the Appliance Configuring Certificates Enabling HTTP Strict Transport Security (BUI) Enabling HTTP Strict Transport Security (BUI) Use this procedure to enable HSTS for this appliance. From the Configuration menu, select Settings, then Certificates. Under Security Settings, select the check box to enable HSTS. Optional: Set the maximum length of time that HSTS will remain enabled. Update the HSTS Max Age, including units. Click APPLY.