1. Hi.. i would like to know what types of alerts can be created using splunk ?
2. how do i found that fingerprint login generates an event and how to log that event into splunk?
3. how to make password alert for a website or particular app
Your questions are just a little not so defined!
Anyway, about the first question, on Splunk you can create every kind of alert: missing of a message or a system, presence of a message, you can define thresholds, etc...
in few words, you have only to exactly define your alerts requirements and using Splunk you can realize them.
Then you can generate the action you like: eMail, script execution, list, etc...
About the second question, you have to define where the authentication messages are generated, how to identify them and how to take them: e.g. in windows:
The third answer is the same of the second, you have to define where the authentication messages are generated, how to identify them and how to take them.
I think that you should follow some Splunk training to better understand how Splunk works, you could start from:
Then on YouTube you can find many introductive to Splunk videos.
If you could share more details, I could help you more.