Ensure ‘ADMIN_RESTRICTIONS_‘ Is Set to ‘ON’ Details As blocking unprivileged users from making alterations of the listener.ora file, where remote data/services are specified, will help protect...
Ensure ‘extproc’ Is Not Present in ‘listener.ora’ Details extproc should be removed from the listener.ora to mitigate the risk that OS libraries can be invoked by the...
Ensure ‘SECURE_CONTROL_‘ Is Set In ‘listener.ora’ Details As listener configuration changes via unencrypted remote connections can result in unauthorized users sniffing the control configuration information from...
Ensure ‘SECURE_REGISTER_‘ Is Set to ‘TCPS’ or ‘IPC’ Details As listener configuration changes via unencrypted remote connections can result in unauthorized users sniffing the control configuration information from...