Assurance Continuity - Owl Computing Technologies DualDiode Network Interface Card Version 4 Revision B

Date of Maintenance Completion: 02 December 2008

Product Type: Guard

Conformance Claim: EAL4

PP Identifiers: None

Original Evaluated TOE: 01 February 2007 - Owl Computing Technologies Data Diode Network Interface Card Version 4

CC Certificate

Security Target

Validation Report

Please note: These are for the Original Evaluated TOE; consequently, they do not refer to this maintained version, although they apply to the maintained version.

Assurance Continuity Maintenance Report

Please note: This serves as an addendum to the VR for the Original Evaluated TOE

Readers are reminded that the certification of this product (TOE) is the result of maintenance, rather than an actual re-evaluation of the product. Maintenance only considers the affect of TOE changes on the assurance baseline (i.e. the original evaluated TOE); maintenance is not intended to provide assurance in regard to the resistance of the TOE to new vulnerabilities or attack methods discovered since the date of the initial certificate. Such assurance can only be gained through re-evaluation.

Using a security impact analysis of the changes made to the TOE, which was provided by the developer, the CCEVS has determined that the impact of changes on the TOE are considered minor and that independent evaluator analysis was not necessary. A summary of the results can be found in the Maintenance Report, which is written in relation to the product's original validation report and Security Target. Readers are therefore reminded to read the Security Target, Validation Report, and the Assurance Maintenance Report to fully understand the meaning of what a maintained certificate represents.

PRODUCT DESCRIPTION

The changes to the Version 4 Revision B DDNIC as compared with Version 4, included a replacement ATM PHY component, a small number of component changes to achieve compatibility with the unchanged ATM SAR component and the LED driver circuitry, and the addition of a socket for the EEPROM component.  While a small number of individual component changes have been made to Version 4 Revision B compared with Version 4, all one-way functional specifications for Version 4 Revision B DDNIC are the same as for Version 4 DDNIC.  There are no changes to software, hardware interfaces, logical interfaces, or TSF hardware.

Vendor Information

Owl Computing Technologies
Jeffrey Menoher
203-894-9342
203-894-1297 (Fax)
jmenoher@owlcti.com

http://www.owlcti.com