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 or IBM Integration Explorer to a broker on another computer, a security exit is not started by default to monitor the connection. If you want to protect access to the broker 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 product documentation online.