Fibre Channel Security White Paper
By itself, Fibre Channel is not a secure protocol. Without implementing certain security measures within a Fibre Channel SAN, application servers will be able to see all devices on the SAN and could even write to the same physical disk! The two most common methods of providing security on a Fibre Channel SAN are zoning and LUN masking. This paper discusses both methods.
Unless you try something to which you have not already succeeded ~ Then you shall NEVER grow