Comment # 5 on bug 934261 from Pawel Wieczorkiewicz

(In reply to Bernhard Wiedemann from comment #4)
> Does wicked even have user-WLANs that would need protection?
> Otherwise, this could be closed as INVALID.

Wireless password are generally protected at wickedd daemon. See the PR:
https://github.com/openSUSE/wicked/pull/225.

However, when wickedd-nanny is used, the passwords kept there (either in the
config XML structure of workers config node, policy XML structure on registered
policy list) could be definitely protected better. 
Further the logging mechanism of nanny could be checked to avoid dumping full
configs/policies into logs.
This bug could be used to track this work.

However currently there is no user configuration allowed at the wicked. And
user access is restricted directly from the dbus policy config files and wicked
USERCONTROL= variable check as well.
When this is changed we will add support for some existing secret vault like
mentioned above.