IBM? Security zSecure? Alert for ACF2 helps provide threat detection and prevention monitoring in real time for your mainframe security. It monitors for intruders and improper configurations and uses alerts and automated commands to counter attacks and configuration mistakes. By optimizing security event management and audit efforts to reduce your security maintenance, zSecure Alert for ACF2 enhances system availability and supplements access controls. It is available for IBM z/OS? systems with IBM Resource Access Control Facility (RACF?) or CA ACF2.