CloudLink is the best remote access service provided by myQNAPcloud and allows you to connect to your device via the Internet using the myQNAPcloud website (www.myqnapcloud.com). No complicated port forwarding settings on the router are required: just install the CloudLink App on the QTS App Center and sign in using your myQNAPcloud ID (QID). Then you can access files from the myQNAPcloud website. CloudLink will automatically select the best connection for you according to your network environment. In addition to the web-based connection, CloudLink also allows you to connect to your QNAP device with the QNAP mobile apps Qfile and Qmanager as well as the PC utility Qsync. CloudLink greatly simplifies remote connectivity.
For more information on how myQNAPcloud Service protects your files, please check: https://support.myqnapcloud.com/security