I booked a domain name for my website from a hosting provider .I gave the domain name , along with ftp details to a freelancer to develop the site in wordpress . the freelancer developped and he got full payment , and the site and site was working fine ,etc ..  From that time , I did not change the admin logging as well as ftp details , this means that such info is still known to the freelancer ..  A week ago , I found that some links in my site was not working .. I sent him a mail about this , and he said that he will fix it if i give him ftp details . and I did so , next I found that the entire site is gone . then he sent me a mail , without I asked him , and he he said that there have been someone who got access to my server , and he removed all files of my site and he installed drupal instead .and that he can rebuild the site in one day , by charging a full fee of 250 usd again ..  Can anyone know what I can do in this situation , to find who did such act , could it be the host provider or that freelancer ,, and if there is a possibility to have my site back top the server .. I will appreciate any info on this..Regards ,Thanks
My site has crashed .. anyone have some info?
ftp