Unauthorised R5.00 deduction (*****?)

On Saturday night I had R5.00 deducted off my account from \TLC Ministrie". Canceled my card just in case.<br> <br> Bank says they don't know the nature of their business. Has this happened to anyone else?<br> <br> I made online payment on Travelstart (car rental & hotel booking) and Kulula the night before. Maybe there is a security risk? Online payments not so secure? Also I have notice that neither of them request 3D secure online payments and from what I know this is by law a requirement?<br> <br> I notice that Kulula was super slow Thursday and on Friday I was at least able to make my booking. Have Kulula been hacked or something?<br> <br> Travelstart redirecting to Cartrawler and Travelnow makes me a little concern. Is this safe?<br> <br> Simply posting this to give you a heads up that somewhere down the line there is a security risk."""