Hi, you can gain this information by exporting Wireless Event Logs to a Syslog Server https://documentation.meraki.com/zGeneral_Administration/Monitoring_and_Reporting/Syslog_Server_Overview_and_Configuration   The Even Log for a WPA failure will look similar to this: "Apr 30 22:26:22 192.168.128.1-1 logger: <134>1 1525141582.164315122 MR33 events type=disassociation radio='1' vap='1' client_mac='20:EE:28:56:AA:25' channel='36' duration='4.019999996' auth_neg_failed='1' is_wpa='1' aid='1687101691'"     ... View more