156 Dictionary of Information Security
while the Novell NetWare version is NLM
(Netware Loadable Module). UNIX resident pro-
grams are generally known as daemons, although
there is a tendency to restrict this usage to network
server software.
residual risk portion of risk that remains after security
measures have been applied.The risk of a given vul-
nerability after the application of specific safeguards.
residue data left in storage after processing operations are
complete, but before degaussing or rewriting has
taken place
resilience ability of a system to withstand the impact of a
failure or interruption
resource encapsulation process of ensuring that a
resource not be directly accessible by a subject,but
that it be protected so the reference monitor ...