Konica Minolta bizhub PRO 1050eP - Manual (Page 42)

Machine Manager Security Functions (continued)
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Analyze audit log
Audit logs need to be analyzed by the machine manager regularly (once per month)
or when unauthorized access and tampering of data saved in the machine in
Security Strengthen mode is noticed.
The machine is supposed to store up 750 logs per month.
If more than 750 logs are assumed to be stored in a month, carry out the analysis in
a shorter period before the unanalyzed logs reach that number.
Audit Log Information
The audit log contains the following information.
1. date/time: date and time when an operation was made that results in the creation
of a log entry.
2. id: the person who made the operation or who is subject to security protection can
be specified.
"-1": Operation by CE (service representative).
"-2": Operation by the machine manager.
"-3": Operation by the unregistered user.
Other integer: Indicates subjects for security protection, and the following action
IDs narrow down the subject for protection.
User ID (1 to 1000 numerical symbols)
Secure User ID (1 to 99999 numerical symbols)
3. action: Used to specify the operation.
Check details of operation that action indicates in the following table.
4. result: Result of an operation.
For password authentication, success or failure will be indicated as OK and NG.
For operations without password authentication, all log entries will be indicated as
OK.