The security certificate controlling encryption on our wireless network has recently been updated. The update should be seamless on Android devices. Windows computers connecting to wifi could see a warning saying the wireless connection cannot be verified. iOS devices (iPhone, iPad) could see a similar certificate warning. If you get a message claiming that the server's identity has changed, try accepting and connecting anyway. You might need to delete your wireless connection profile for ETSU and reconnect from scratch. If you have difficulties connecting to wifi or other wifi questions, please contact the help desk.