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Issue with parser for CISCO ISE in Sentinel

Open sandeep5234 opened this issue 1 year ago • 17 comments

Cisco ISE Parser in Sentinel not parsing the Values correctly in Log analytics workspace.

#9746 In this issue there was a parser provided but that doesn't work for the data we have from Cisco ISE devices.

For Example, see this image. image

sandeep5234 avatar Mar 01 '24 04:03 sandeep5234

Hi @sandeep5234, Thanks for flagging this issue, we will investigate this issue and get back to you with some updates by 08-03-2024. Please share the sample data with us. it helps us to check on it. Thanks!

v-sudkharat avatar Mar 01 '24 06:03 v-sudkharat

Hi @sandeep5234, Could you please provide the sample data to us. Thanks!

v-sudkharat avatar Mar 04 '24 11:03 v-sudkharat

Hi @sandeep5234, We are waiting for your response, And also could you please check on the configuration which done at Cisco ISE GUI portal which done correctly.

Thanks!

v-sudkharat avatar Mar 06 '24 10:03 v-sudkharat

Hi @sandeep5234, We are waiting for your response. Thanks!

v-sudkharat avatar Mar 07 '24 12:03 v-sudkharat

@v-sudkharat sorry for late reply, Customer is still getting back to me with data. I will update soon.

sandeep5234 avatar Mar 10 '24 05:03 sandeep5234

Hi @v-sudkharat where should I share the sample data?

sandeep5234 avatar Mar 10 '24 05:03 sandeep5234

Hi @sandeep5234, you can share with us on - [email protected] mail id. Thanks!

v-sudkharat avatar Mar 11 '24 06:03 v-sudkharat

@v-sudkharat Data sample shared on provided email. Thank you.

sandeep5234 avatar Mar 12 '24 04:03 sandeep5234

@sandeep5234, Received. Thanks!

v-sudkharat avatar Mar 12 '24 06:03 v-sudkharat

Hi @sandeep5234, We have checked your shared sample data. The SyslogMessage is not in correct format, and due to that the Parser is not parsing the data correctly. So, Could you please check the configuration which is done at Cisco ISE GUI portal is done correctly. You make check the logging categories with below shared steps- image

And if you are not receiving logs then needed to configure the Logging Category with below shared path in Cisco portal- Administration >System >Logging >Logging Categories

Thanks!

v-sudkharat avatar Mar 12 '24 09:03 v-sudkharat

Hii @sandeep5234, Could you please check on above comment and let us know your feedback. Thanks!

v-sudkharat avatar Mar 14 '24 06:03 v-sudkharat

@v-sudkharat I will check with customer

sandeep5234 avatar Mar 15 '24 14:03 sandeep5234

@sandeep5234, Sure. Please let us know once it done. Thanks!

v-sudkharat avatar Mar 18 '24 05:03 v-sudkharat

Hey @sandeep5234, Any update on CIsco side configuration. Thanks!

v-sudkharat avatar Mar 19 '24 08:03 v-sudkharat

Hi @sandeep5234, Gentle Reminder: We are waiting for your response on this issue. If you still need to keep this issue active, please respond to it in the next 2 days. If we don't receive a response by 26-03-2024 date, we will be closing this issue. Thanks!

v-muuppugund avatar Mar 22 '24 03:03 v-muuppugund

Hi @v-muuppugund we are still waiting for customer response. As soon as I receive the response I will update here

sandeep5234 avatar Mar 22 '24 07:03 sandeep5234

@sandeep5234, Ok. Please let us know once you get update from customer. Thanks!

v-sudkharat avatar Mar 22 '24 08:03 v-sudkharat

Hey @sandeep5234, Any response from customer about configuration?

v-sudkharat avatar Mar 28 '24 08:03 v-sudkharat

Hi @sandeep5234, We are waiting for your response on above comment, could you please check with the customer and let us know. Thanks!

v-sudkharat avatar Apr 02 '24 08:04 v-sudkharat

@v-sudkharat apologies for late reply. Customer had made changes. Most of the Field are mapped but below fields are still not mapped correctly. image

sandeep5234 avatar Apr 02 '24 11:04 sandeep5234

@sandeep5234, Could you please share the updated parser result with us, so we can check the on this. Thanks!

v-sudkharat avatar Apr 03 '24 12:04 v-sudkharat

@v-sudkharat will the updated Parser be available in Azure Sentinel Repo? Or where should I grab it from?

sandeep5234 avatar Apr 04 '24 11:04 sandeep5234

@v-sudkharat I have found the updated parser and the results looked better with it. For now it looks ok.

sandeep5234 avatar Apr 04 '24 11:04 sandeep5234

@v-sudkharat I have found the updated parser and the results looked better with it. For now it looks ok.

@sandeep5234, Noted, so if your issue get resolve, can you please confirm with us so we can close it from GitHub.

Thanks!

v-sudkharat avatar Apr 04 '24 12:04 v-sudkharat

Hi yes, please close it. Thank you.

sandeep5234 avatar Apr 04 '24 12:04 sandeep5234

@sandeep5234, Thanks for the confirmation. closing this issue. If you still need support for this issue, feel free to re-open it any time. Thank you for your co-operation.

v-sudkharat avatar Apr 04 '24 13:04 v-sudkharat