Ricoh Aficio MP 1350 Manual do utilizador - Página 18
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Security
Market Background Information:
High-tech security is never out of the news,
with reports of information theft and hacking
making headlines. By the very nature of their
development, network printers and MFPs are
security risks if not managed correctly.
Advanced network connectivity options open ports to
hackers. Industry-standard Java and Web browser design
elements are vulnerable to virus attack. Large hard drives
store a latent copy of every document flowing through the
device data for years. Devices link directly to core network
components such as the LDAP address list or the central
file server. Plus, fast communication options let insiders
send information to the outside with no method of being
traced.
Security and data compliance buzzwords and regulations
such as Common Criteria (CC) certification, HIPAA,
Gramm Leach Bliley, FERPA, SEC, FSMA, and the Patriot
Act look to safeguard information and force companies to
conform to best practices in document and data security
management.
Safeguarding Data
Most MFPs now offer a standard or optional hard drive.
Any company dealing in critical, sensitive information
should determine if they need a data overwrite capability
that has passed Common Criteria certification. Data over-
write deletes information on the hard drive by writing a
series of random ones and zeros over the sectors storing
data, usually multiple times. The CC test relates to how
data is deleted from a device's hard drive after being
used. It is carried out by a government-approved test facil-
ity. Many manufacturers get this certification to satisfy gov-
ernment security requirements, and it is a requisite for
many government agencies and contractors. Most MFP
devices pass evaluation assurance level (EAL) 2 with
some aiming higher at EAL 3. The higher the level and the
more extensive the testing, the more secure the security
features are deemed.
Controlling Access
One of the keys to security is limiting the initial access to
the device both remotely and at the device itself. TCP/IP
and MAC filtering allow the administrator to limit remote
access to the device. MAC filtering is more secure. The
TCP/IP address can be copied, but the MAC address is a
fixed specification that cannot be changed.
IPv6 is now becoming commonplace on network devices.
IPv6 makes it harder to crack or hack into a PC address
range by making the address more complex.
Copyright © 2006 MCA Internet, LLC dba BERTL.
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Security Features Summary
Hard Drive Overwrite
Removable Hard Drive
Private Print
Encrypted Print
Secure Fax
Encrypted PDF Send
Network Authentication
LDAP Authentication
Kerberos Authentication
SNMP v3.0
IPv6
SSL
IP Filtering
MAC Filtering
Network authentication is now available on nearly every
MFP and printer, forcing users to enter a user name and
password before access to the device is granted. Most
devices can verify a user by linking to Windows Exchange
user lists, Novell network user lists, and LDAP server lists.
There should also be password encryption at the point of
the login process through SSL or other encryption. Or,
there should be other security technology (such as Kerbe-
ros) preventing hackers from watching and capturing user
names and IDs as they travel over the network.
Secure Transmissions
The hard drive (if not equipped with a data overwrite capa-
bility) provides the ability to create secure repositories for
incoming print and fax jobs. Instead of being printed upon
delivery, print jobs and faxes can be stored on the device
and printed only after a PIN has been entered by the au-
thorized user. IPv6 makes it harder to crack or hack into a
PC address range by making the address more complex.
Ricoh Aficio MP1350
Optional
Optional
Standard
Optional
Not Applicable
Standard
Standard
Standard
No
Standard
Standard
Standard
Standard (IPv4 and 6)
No
13 November 2006
Page 18