Standard Bank Debit Order UPS NCONNUPS15 78721

I noticed a debit on my account that was not authorized by myself. I went in to the Northmead Square branch and was told that there have been a lot of these types of transactions recently and they appear to be ********** and are all below R100 so as not to attract attention. The gentleman was kind enough to reverse the debit but now i see i was billed R60.53 for reversing the charge. So now I've been ****** from twice? What is the purpose of having a bank account to keep my money safe when anyone can just take money from it without my permission? And then to make matters worse, if i notice i have been **********, its going to cost me even more. You cannot charge me for something i did not give permission for and if you think i did give permission then i challenge you to prove it! Please reverse the charge, failing which i will be following this up with the banking ombudsman.