Trust me. Give me a chance to work on your "test" site. I am a cyber-security specialist and have tested my skills on various websites. In order to complete your request as I need access to the "test" site, as it will give me information regarding what types of attacks I may be able to use. If the site you provide me is truly impregnable (as various sites are, unsurprisingly) I will inform you so, as hiring people here won't help. However, I will personally help you get in someone who will most definitely be able to help you. Thats a promise.