Dell C7765DN MFP Color Laser Printer - Manual (Page 15)

Dell C7765dn Security Target
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Function setting data. For this, a system administrator must be authenticated by his/her
ID and password entered from Web browser of a system administrator client.
In addition remote Configuration function is to retrieve the scanned
document data and the received fax data that are stored in the internal HDD
according to the instruction from Web browser of a general user client.
1.4.2.2. Security Functions
The security functions provided by the TOE are the following.
(1) Hard Disk Data Overwrite
To completely delete the used document data in the internal HDD, the data are overwritten with
new data after each job (copy, print, scan, Network Scan, Fax, Internet Fax, or Direct Fax) is
completed. Without this function, the used document data remain and only the management data
are deleted.
(2) Hard Disk Data Encryption
Some data such as the security audit log data and the document data in Mailbox remain in the
internal HDD even if the machine is powered off. To solve this problem, the document data and
security audit log data are encrypted before being stored into the internal HDD when operating
any function of copy, print, scan, network scan, fax, Internet Fax, and Direct Fax (with local
authentication only), or configuring various security function settings.
(3) User Authentication
Access to the TOE functions is restricted to the authorized user.
A user needs to enter his/her ID and password from the fax driver, Network Scan Utility, or Web
browser of the general user client, or MFD control panel. A user can also use Smart Card
authentication on the control panel.
Only the identified and authenticated user can use the following functions:
a) Functions controlled by the MFD control panel:
Copy, fax (send), Internet Fax (send), scan, network scan, Mailbox, and print (This print function
requires the Accounting System preset from printer driver. A user must be authenticated from the
control panel for print job.)
b) Functions controlled by Network Scan Utility of user client(with local authentication only):
Function to retrieve document data from Mailbox
c) Functions controlled by Configuration Web Tool:
Display of device condition, display of job status and its log, function to retrieve document data
from Mailbox, and print function by file designation
Among the above functions which require user authentication, some particularly act as security
functions. The following are the security functions which prevent the unauthorized reading of