15.04 Top bar security issue

[tricky]

Hi All,

I noticed that despite of having my phone locked i'm able to play with all settings that are visible on top bar of the screen, including network settings, view latest notifications and so on. Is there any possibility to lock it and have it enabled after unlocking the phone?
I think that's a serious security issue.

Another thing is that i can freely decrease/increase ring volume when the phone is locked.

Thanks for all hints how to disable it.

[mihael]

Settings -> Security & Privacy -> Locking and unlocking -> disable Notifications and quick settings.

As for the volume being changed while the phone is locked I don't know of a way of deactivating that and I don't even think is possible to deactivate it.

[tricky]

@mihael Many thanks for this hint, it works!