Hi. 
We are a group of highly qualified ethical hackers who scan tens of thousands of sites every day for critical vulnerabilities and patch them for a small fee of $ 1500 per site. 
On your site insource.com.br we have discovered 78 critical vulnerabilities, each of which can give attackers full access to your site, databases and the server as a whole. 
Pay $ 1500 to this Bitcoin wallet bc1qw8uwvpx3jnz8jlyj5j6zff9z5ztlsggvyq5pfj 
And after payment within 3 hours we will fix all the vulnerabilities on your site and you can sleep peacefully without worrying about the safety of your site and server. 
If we are hired by well-known corporations, then we charge from $ 50000 for our services, so you are lucky that we offer you the same service for $ 1500.