With the exception of items 4 and 5, which are optional, the other security checks are made automatically and are never bypassed. For items 2 and 3 in the above list, in cases when the system authorization facility (SAF) neither grants nor refuses access are resolved in the same way as the LOGON security check for CICS shared data table support (see SDT server authorization security check for details).
An optional security check, which is controlled by server startup parameters, is provided for controlling access to specific tables within a coupling facility data table pool. This is described under Authorizing a CICS region to a coupling facility data table.