*****lent Activity on Woolworths Credit card

I have a credit card with the Woolworths group which i realised js backed by Absa Bank SA now. I’m based in South Africa and my credit card is used in the USA , Lagos Nigeria and for various online purchases but both these companies never suspected that the transactions where suspicious or **********? Only after me seeing this and realising that these purchases where going off and called Woolworths was my card cancelled!!! It’s scary and sad that your personal details and money is not safe!