To view logs of unauthorized access to credentials go to Discovery ➔ Audit ➔ Non-authorized Accesses. In this screen, you can view the access to the credentials registered in the vault made outside the vault, or without authorization. You can view a range of information such as username, device, login date and time, duration and source of access.
To view logs of suspicious access to credentials go to Scan & Discovery ➔ Audit ➔ Unauthorized Access. In this report you have access to credentials that are not managed by senhasegura but that are accessing the target device.