Confluence message warning banner removal

[Jay Kantaria]

I can't seem to find how to remove this banner.  It is yellow warning banner on both conlfuences (prod and test).  Inspecting the page shows following code auit-message warning and below picture is the warning.  Can someone help me how to get rid of it  please?

[Nic Brough -Adaptavist-]

Most of us use Admin -> Look and feel -> custom html to add banners globally.

[Jay Kantaria]

I looked at there but there is nothing there to remove or change. I have looked at all of the obvious places and can't find where this warning is coming from.

[Jay Kantaria]

Anyone reading this thread in future, this was resolved by reinstall and then controlling what scanning tools can change by not providing them certain admin privileges during scanning/testing.