When I go to Mega and download a file, the URL includes the decryption key. I am not asked for any additional information. That means anyone who knows the URL o

When I go to Mega and download a file, the URL includes the decryption key. I am not asked for any additional information. That means anyone who knows the URL of that file can obtain its contents. Every request sent to Mega to download a file goes to their servers, which means that they control the code served to your browser. At any time, they could change that code to send them logs of which URLs you request from their service. Claims that Mega can't access the content of your files are true in only the most superficial sense. If you require secure file storage, Mega is an inappropriate solution.