Please suggest a good way to learn and practice advanced searches in Splunk.
If you're looking for free education, you can refer to splunk docs for definitions of commands and practice them yourself.
Or there is an amazing Advanced Search and Reporting with Splunk
course offered by splunk. Coursework is really good and you will get to do labs. More info here: https://www.splunk.com/view/SP-CAAAH3M
PS: I think others may have more good resources.
You can also check out these apps:
https://splunkbase.splunk.com/app/3020/
https://splunkbase.splunk.com/app/3353/
And, for security skills:
If you're looking for free education, you can refer to splunk docs for definitions of commands and practice them yourself.
Or there is an amazing Advanced Search and Reporting with Splunk
course offered by splunk. Coursework is really good and you will get to do labs. More info here: https://www.splunk.com/view/SP-CAAAH3M
PS: I think others may have more good resources.