@Gerald Humphries yep, that's the one; thanks, and good sleuthing! Let's link https://opennms.atlassian.net/browse/NMS-12146#icft=NMS-12146 to this issue, perhaps as a "depends on".

@Jeff Gehlbach I think this is it: https://issues.opennms.org/browse/NMS-12146

Making the asset passwords non-autocomplete should fix that issue.

1. Help > Support, commercial support login: Should not autocomplete. Also, this flow no longer works, and should be removed for the time being (we need a separate issue for this)

2. Configure users: Should not autocomplete.

3. Asset fields marked as passwords: Should not autocomplete. There is a community-reported issue that should be linked to this context; I tried to track it down but failed with a quick search.

I have some questions about the requirements for specific fields:

1. Help > Support in the header will show a login form for Commercial Support. This looks like a separate set of credentials from the main login. Should this form use autocomplete, and should its autocomplete be separate from the main login if possible?

2. Configuring users in the admin menu allows an admin user to set other user's passwords. Should password autocomplete be disabled here, like mentioned in the comment above?

3. The "Asset" form that's accessible in Node information > Asset Info can show password fields. Should autocomplete be enabled or disabled here?

There are several kinds of password fields throughout the application where we might not want to autocomplete.

For example, we may not want to save/autocomplete credentials when managing another user's password. 

[From MDN|https://developer.mozilla.org/en-US/docs/Web/Security/Securing_your_site/Turning_off_form_autocompletion#preventing_autofilling_with_autocompletenew-password], these kinds of fields can have autocomplete turned off with autocomplete="new-password"

If you are defining a user management page where a user can specify a new password for another person, and therefore you want to prevent autofilling of password fields, you can use autocomplete="new-password".