Bot Detection not Generating PLA Logs for Certain Failed Logins
Last Updated:
Overview
The log type "pla" is the log that is generated when the Enable tenant logs for Risk Assessment setting for Bot Detection is enabled:
There appear to be some logs for failed logins that do not have this Risk Assessment log associated with them. These error logs may have a description like "missing client parameter" or "Missing required parameter: response_type".
Applies To
- Bot Detection
- Failed Logins
Solution
Bot detection is not triggered on login attempts that fail a schema validation (e.g., the /authorize request is made without a required parameter like response_mode or client_id). The login page is not rendered, so no CAPTCHA would be needed, and a PLA log is not generated.
