How to solve this below error

I have received this error notification from oac. I am new to it and not sure where to go to check this. What I am able to understand here is that there was some failed login attempts by DWHMART user. I am trying to find out where this could have happened, why and how. I would really appreciate if someone could help me with this.

Thanks

{"eventType" : "com.oraclecloud.databaseservice.autonomous.database.critical","cloudEventsVersion" : "0.1","eventTypeVersion" : "2.0","source" : "DatabaseService","eventTime" : "2025-07-10T19:14:46Z","contentType" : "application/json","data" : {"compartmentId" : "ocid1.compartment.oc4..aaaaaaaa6k6r3mdprs74zdckdh3w7wag5tfzrfqu6hzfpormni5inn25gu4a","compartmentName" : "Analytics","resourceName" : "HS2ADWPROD","resourceId" : "OCID1.AUTONOMOUSDATABASE.OC4.UK-GOV-LONDON-1.ABWHILJRUTV67GCPIZ74CCSIXRR4QVFSASWP7EUUCDUEWXB77H5DN7PSYZFQ","availabilityDomain" : "","definedTags" : { },"additionalDetails" : {"workloadType" : "","autonomousDatabaseType" : "Serverless","dbName" : "HS2ADWPROD","eventName" : "FailedLoginWarning","eventCategory" : "Security","description" : "There have been 94 failed login attempts to HS2ADWPROD in the last 3 hours with 94 as DWHMART user"}},"eventID" : "399901B4-296D-F615-E063-0510000A90B5","extensions" : {"compartmentId" : "ocid1.compartment.oc4..aaaaaaaa6k6r3mdprs74zdckdh3w7wag5tfzrfqu6hzfpormni5inn25gu4a"}}