Yesterday my brother tried to enter the admin page of our modem, using Microsoft Edge could not get into the page while using Mozilla Firefox has succeeded. However, when he started typing username and password, a message appeared saying "This connection is not secure, the entered credentials may be vulnerable". He is however entered the page by entering the data. Turning to different sites, I noticed that this message appears in different sites (not many). It happens with both Edge and Firefox and also with another PC where I use Ubuntu. My question is, could my modem data be stolen? Or if the site where I log in is reliable, can I ignore the message "this connection is not secure"? On Edge, the message does not appear while I log in to the account, but to the left of the page URL.
Excuse me for the mistake in the title, I'm not American.
Edited by Senua89, 13 December 2017 - 10:04 AM.