Security

Configuring X-XSS-Protection security header

splunk_kk
Path Finder

Hello Team,

I am quite new here. Just wanted to know that where can we configure X-XSS-Protection security header in Splunk?

0 Karma

mitch_1
Splunk Employee
Splunk Employee

Starting in Splunk 6.6 (released today) you can add custom HTTP response headers by setting replyHeader.NAME=VALUE in web.conf. See the web.conf.spec file for details.

This setting isn't available if you're running in the deprecated legacy appserver mode (i.e. appServerPorts=0) Hopefully nobody is still doing that, though.

splunk_kk
Path Finder

Hi Jeremiah,

Yes, correct

0 Karma

Jeremiah
Motivator

Do you mean that you want to add the header to Splunk Web, so that the server sends that header to client browsers?

0 Karma
Get Updates on the Splunk Community!

.conf25 Community Recap

Hello Splunkers, And just like that, .conf25 is in the books! What an incredible few days — full of learning, ...

Splunk App Developers | .conf25 Recap & What’s Next

If you stopped by the Builder Bar at .conf25 this year, thank you! The retro tech beer garden vibes were ...

Congratulations to the 2025-2026 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...