Belkin F1DN108U - OmniView Secure KVM Switch Manuel d'utilisateur télécharger pdf (Page 6)

5 TOE Security Environment

5.1 Secure Usage Assumptions

The following assumptions are made about the usage of the TOE:

A.ACCESS An AUTHORIZED USER possesses the necessary privileges to access the

information transferred by the TOE.

USERS are AUTHORIZED USERS.

A.EMISSION The TOE meets the appropriate national requirements (in the country

where used) for conducted/radiated electromagnetic emissions. [In the

United States, Part 15 of the FCC Rules for Class B digital devices.]

A.ISOLATE Only the selected COMPUTER’S video channel will be visible on the

shared MONITOR.

A.MANAGE The TOE is installed and managed in accordance with the manufacturer’s

directions.

A.NOEVIL The AUTHORIZED USER is non-hostile and follows all usage guidance.

A.PHYSICAL The TOE is physically secure.

A.SCENARIO Vulnerabilities associated with attached DEVICES (SHARED

PERIPHERALS or SWITCHED COMPUTERS), or their CONNECTION

to the TOE, are a concern of the application scenario and not of the TOE.

5.2 Threats Countered and Not Countered

The TOE is designed to fully or partially counter the following threats:

T.BYPASS The TOE may be bypassed, circumventing nominal SWITCH

functionality.

T.INSTALL The TOE may be delivered and installed in a manner which violates the

security policy.

T.LOGICAL The functionality of the TOE may be changed by reprogramming in such a

way as to violate the security policy.

T.PHYSICAL A physical attack on the TOE may violate the security policy and remain

undetected during use.

T.RESIDUAL RESIDUAL DATA may be transferred between PERIPHERAL

PORTGROUPS with different IDs.

T.SPOOF Via intentional or unintentional actions, a USER may think the set of

SHARED PERIPHERALS are CONNECTED to one COMPUTER when

in fact they are connected to a different one.

T.STATE STATE INFORMATION may be transferred to a (Switched)

PERIPHERAL PORT GROUP with an ID other than the selected one.

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Belkin F1DN108U - OmniView Secure KVM Switch Manuel d'utilisateur Page 6