Unauthorized debit order

I received chain of sms. then I went to check my bank statement, they had debited my account almost 12 times with the amounts ranging from R49 to R60. I contacted my bank to stop the debit orders and they also gave me the name of the debitor as COMIT TECHNOLOGY, and they also gave me their number as ***, and the number was not going through. I googled their number and I got a number ***, when I called them the receptionist/ switchboard operator was rude to me. she said she was transfer me to the complains department and i had to hold. when i was holding the line there was a voice prompt and it prompted me to press 5, but when i press 5 it keeps on playing the prompt all over again. even when I press any number it just plays the prompt all over again. then I hung up and called again. the operator told me to hold again, and this almost happened 4 times, and she started hanging up when she hears my voice. <br> <br> I do not know or ever heard of them. I did not authorize any debit order on my account. I do not even know how they got hold of my account details. <br> <br> I just want my money back. they have messed up my account with their chain of debit orders.