Use security exit programs to verify that the partner at the other end of a connection is genuine.
When you connect from the IBM® Integration Toolkit to an integration node on another computer, a security exit is not started by default to monitor the connection. If you want to protect access to the integration node from client programs, you can use the WebSphere® MQ security exit facility.
For an overview of security exits and details of their implementation,
see "Channel security exit programs" in the Intercommunication section
of the WebSphere MQ Version 7.5 product documentation online.