Ricoh’s Protection From Malware

Ricoh's protection from malware

With over 1,000,000 new malware attacks released per day…I think that’s worth repeating..With over 1,000,000 new malware attacks a day, the importance of protecting any system which acts in any capacity online is paramount. Ricoh’s protection from malware, using encryption technology as well as other fail safes is making sure they are on the forefront of this area.

Protection From Malware

The administrator of the multi-function copier can set up SSL/TLS for encrypted communications. The SSL/TLS setup prevents data from being tapped into, analyzed, or altered during communications. For instance, a customer using e-mail services and cloud services over the Internet may want to encrypt communications using the scan-to-e-mail function. This method greatly reduces the risk of information leaks or alterations when an external SMTP server is used. The communication between a smartphone application “RICOH Smart Device Connector” and MFP is encrypted by SSL/TLS as well.

Since recent hackers have high skills for decrypting communications, strong encryption algorithms are needed to minimize information leakage from hardcopy devices. By implementing the 256-bit AES and SHA-2 encryption algorithms required by the U.S. National Institute of Standards and Technology (NIST) and adopting HMAC_DRBG to create encryption key, Ricoh increases the security of communications and internal processing on the latest Ricoh devices which have encryption function.

  • Ricoh’s multifunction copiers are capable of SSL/TLS communications conforming to FIPS 140-2 specifications, the network communications requirements of the U.S. government.

Encryption over SSL/TLS

SNMPv3-encrypted communications

SNMP (Simple Network Management Protocol) is a protocol for collecting information on network devices so that they can be monitored and controlled. The information includes, for example, the total number of copies a device has printed and the errors it has encountered. SNMP is also used to operate the devices, such as monitoring the operating status of its services. These functions are based on information obtained from a management information base (MIB), which describes the configuration of the network devices. SNMPv3 incorporates user authentication and data encryption functions which protect user data and network device information.

S/MIME for scan-to-e-mail

To minimize the risk of information leaks, e-mail messages can be sent using public key cryptography and a certificate of user verification that has been registered in the address book of a multifunction copier. Spoofing and message alteration can be prevented by attaching an electronic signature using a secret key based on a device certificate in the the multifunction copier.

  • This feature is not available with W-NET FAX and direct SMTP.

WPA (Wi-Fi Protected Access) support

WPA is an encryption system for wireless networks. WPA provides greater security than WEP, a conventional encryption system. In addition to the SSID and security key used in WEP, WPA features a user authentication function and an encryption protocol called TKIP (Temporal Key Integrity Protocol) which automatically updates the encryption key at certain intervals.

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