Shaz Marke ********** debit orders

This morning I got a Debit order come off for Shaz Marke of R89. I do not know these people and they have taken my money no matter how small this is, it should not be happening. I'm sure I will be charged for reversal of this, i think it's highly unfair as I have no idea who these people are and now I have to be inconvenienced by having to go to the bank to reverse it. Why isn't our hard earned money being protected. Please may something be done to protect us, this is highly annoying and unfair, this is becoming a trend more and more.