When proxies are enabled on subdomains. ...

When proxies are enabled on subdomains. once a day - 2. can just stop loading my site and start downloading UPLOAD.ZIP from boxcloud I ask you to fix this. urgently. All of my clients do this! | Когда включен прокси на поддоменах. раз в день - 2. может просто перестать грузить мой сайт, и начинать скачивание UPLOAD.ZIP с boxcloud Я попрошу это исправить. в срочном порядке. такое у всех моих клиентов!

Based on the symptoms you describe, you should assume that your account has been compromised. You need to secure your account and then search for redirect rules that were created via unauthorized access. The audit logs may prove useful in your review.