Paramount Loans review: They got my personal info and started to take fake charges from me 1

I applied for the loan through the company Paramount Loans. I got the phone call recently and they asked me if I was still interested in the loan. I told “yes”. The agent asked to provide personal info and card number, so they could take $200 as the secure deposit. I provided all necessary info, but these scammers started to take money from me and ignored my phone calls. I wonder if there are people, who face the same problems. What measures do you take in order to stop any further charges?