Konica Minolta bizhub C284 Security Guide - Page 18

2.2 Enhancing the Security Function 2 2.2 Enhancing the Security Function When access to the machine by the administrator of the machine through the Administrator Settings from the control panel is authenticated, the machine enables setting of the Enhanced Security Mode that allows settings for enhancing each of different security functions to be converted all at once. In the Enhanced Security Mode, the machine allows selection of whether to use the Enhanced Security Mode or not. If the Enhanced Security Mode is set to [ON], a count is taken of the number of unauthorized accesses to the Administrator Settings. A function is also set that determines whether Administrator Password meets predetermined requirements. The security function is thus enhanced in the Enhanced Security Mode. The following settings must first be made before the Enhanced Security Mode is set to [ON]. NOTICE First, set the Encryption Key. To set the Encryption Key, HDD Format must first be executed. Execution of the HDD Format clears various setting values. For details of items that are cleared by HDD Format, see page 2-7. If initialization is executed by the Service Engineer, the Password Rules are set to [Invalid] and the Administrator Password is reset to the factory setting (1234567812345678). To set the Administrator Password and turn [ON] the Enhanced Security Mode again. Settings to be Made in Advance Administrator Password Encryption Key Service settings Description Meet the Password Rules. The factory setting is "1234567812345678." Set the Encryption Key. Calls for setting made by the Service Engineer. For details, contact your Service Representative. Setting the Enhanced Security Mode to [ON] changes the setting values of the following functions. NOTICE If an attempt is made to change a setting that has been changed as a result of setting the Enhanced Security Mode to [ON], a screen may appear indicating that the Enhanced Security Mode is to be canceled. Note that executing this screen will cancel the Enhanced Security Mode. The description "not to be changed" given in parentheses in the table below indicates that the specific setting cannot be changed with the Enhanced Security Mode set to [ON]. Function Name Password Rules Prohibited Functions When Authentication Error Release Time settings Public User Access User Box Admin. Setting S/MIME Encryption Method FTP Server SNMPv1/v2c Settings SNMP v3 Settings Print Data Capture Factory Setting Invalid Mode 1 5 min. Restrict Restrict 3DES When Enhanced Security Mode is set to [ON] Enable (not to be changed) If [Enable] is set for Password Rules, the types and number of characters to be used for each password are limited. For details of the Password Rules, see page 1-8. Mode 2 (not to be changed): Three times is set. * The number of times can be changed to once, twice, or three times. The setting value should be 5 min. or more (no value less than 5 can be set) Restrict (not to be changed) Restrict (not to be changed) 3DES (not to be changed to DES or RC-2) ON Read setting: Enable Write setting: Invalid Restrict Allow OFF (not to be changed) Read setting: Enable, Write setting: Invalid (not to be changed) Restrict (not to be changed) Restrict (not to be changed) bizhub C554/C454/C364/C284/C224 2-6