Hello everyone,
We've just made (yet another) security improvement BETA release and **if you are using a *.nohost.me or *.noho.st dyndns domain** we would be very interested by your feedback!
And you don't have anything to do, just install the testing release (but that might be a bit risky while we've made a lot of tests).
https://forum.yunohost.org/t/yunohost-2-7-8-testing-call-for-quickfeedback/4208/2
(there is one more security improvement release to come, we split them to avoid breaking things)