topic Re: AWS LOGS for SIEM in Splunk Enterprise Security

AWS LOGS for SIEM

vikkysplunk — Wed, 07 Apr 2021 06:51:22 GMT

Hi All, I am getting below AWS logs from customer but below logs are taking more than 50 % of license, so please could you find the below AWS sourcetype details and let me know which are required for security perspective ?

aws:cloudtrail
aws:cloudwatchlogs:vpcflow
aws:config
aws:config:notification
aws:config:rule

Re: AWS LOGS for SIEM

aasabatini — Wed, 07 Apr 2021 07:19:13 GMT

hi @vikkysplunk

The sourcetype for the security content in AWS are:

aws:cloudtrail

aws:cloudwatchlogs:vpcflow

aws:config:rule

Also I suggest guardduty logs.

Re: AWS LOGS for SIEM

vikkysplunk — Wed, 07 Apr 2021 08:07:42 GMT

Hi, thanks for the below details..pls could you let me know have you created any use cases fir aws logs.. if yes please can you provide me that use case details.

thanks in advance

Re: AWS LOGS for SIEM

aasabatini — Wed, 07 Apr 2021 08:14:27 GMT

hi @vikkysplunk

please check this blog for the security use-cases, it is awesome!

this page is for the guardduty use-cases

https://www.chrisfarris.com/post/reinforce-threat-hunting/

and this link is for the cloudtrail

https://www.chrisfarris.com/post/reinvent2019-sec339/

confirmation solution or karma given is appreciated

Re: AWS LOGS for SIEM

vikkysplunk — Fri, 09 Apr 2021 02:18:23 GMT

Hello @aasabatini

Thanks for the below use case details and same way do you have any document for aws:cloudwatchlogs:vpcflow?