All Apps and Add-ons

Microsoft 365 Defender Add-on for Splunk giving errors

Azeemering
Builder

Hello,

I am upgrading from the older Add-On for Windows defender to Microsoft 365 Defender Add-on for Splunk.

The clientid, secret en tenant are all working fine in the old app.

When I install the new Microsoft 365 Defender Add-on for Splunk and use the same credentials I get the error:

2020-11-10 19:27:40,873 ERROR pid=77556 tid=MainThread file=base_modinput.py:log_error:309 | Get error when collecting events. Traceback (most recent call last): File "/opt/splunk/etc/apps/TA-MS_Defender/bin/ta_ms_defender/aob_py2/modinput_wrapper/base_modinput.py", line 128, in stream_events self.collect_events(ew) File "/opt/splunk/etc/apps/TA-MS_Defender/bin/microsoft_defender_atp_alerts.py", line 76, in collect_events input_module.collect_events(self, ew) File "/opt/splunk/etc/apps/TA-MS_Defender/bin/input_module_microsoft_defender_atp_alerts.py", line 54, in collect_events access_token = azauth.get_access_token(client_id, client_secret, authorization_server_url, resource, helper) File "/opt/splunk/etc/apps/TA-MS_Defender/bin/azure/auth.py", line 21, in get_access_token raise e KeyError: 'access_token'

These Azure apps from Splunk are giving me a headache. I have the same with the Azure Add-On from Splunk. Why is Splunk making it so hard to upgrade reasonable straight forward apps?

Azeemering
Builder

Hi, I got it working after renewing the secrets at the MS side.

vikramyadav
Contributor

Hi @Azeemering,

After installation did you install an SSL certificate? If not then try to disable from SSL.verify=True to SSL.verify=False

--------------------------------------------------------

If this helps your like will be appreciated 😀

Get Updates on the Splunk Community!

.conf25 Registration is OPEN!

Ready. Set. Splunk! Your favorite Splunk user event is back and better than ever. Get ready for more technical ...

Detecting Cross-Channel Fraud with Splunk

This article is the final installment in our three-part series exploring fraud detection techniques using ...

Splunk at Cisco Live 2025: Learning, Innovation, and a Little Bit of Mr. Brightside

Pack your bags (and maybe your dancing shoes)—Cisco Live is heading to San Diego, June 8–12, 2025, and Splunk ...