ASA Failed User Authentication;'ASA\-.*aaa user authentication rejected' ASA Commands Executed;'asa-.*user.*executed.*(cmd|command)' ASA 'config t' executed;'asa-.*configure terminal' ASA CSC Module E-mail Viruses;'csc-ssm is-mail-virus' ClamAV E-mail Viruses;'infected with' All E-mail Viruses;'(csc-ssm is-mail-virus|infected with)' Display WebVPN Connections to ASA 7.x;'asa\-[56]\-[0-9]{6}\:.*Group.*WebVPN' Display all VPN Connections to ASA 7.x;'asa\-[56]\-[0-9]{6}\:.*Group' Linux Authentication Failure;'(groo|opus).*authentication failure' Linux failed and successful logins;'(groo|opus).*(accepted|failed) password' Linux failed and successful su to root;'(opus|groo).*user[= ]root' MARS-determined Traffic Anomaly;'MARS.*traffic anomaly' NX Logins;'session (closed|opened) for user nx' Samba Master Browser Messages;'nmbd.*master.*workgroup'