Two of our team were working on a spreadsheet in collabora (on NC 17 we are going to replace) when Flo found an additional third user we couldn’t identify:
Since there is only one user being deactivated in this Nextcloud several month before that spreadsheet even has been created we are not shure what is going on here. The connection to collabora runs on https:// and the certificate check also is activated.
Our best guess besides having an unwanted visitor: Perhaps this is just a client on i.e. my notebook that wasn’t running in a couple of days?