HDFC
Miss use of credit card

Today (06/08) at 04:19 PM, i got SMS on my mobile as mentioned below:

Thank you for using your HDFC Credit card ending 6744 for Rs.1.00 in Bangalore at Dummy mer Retail on 08-06:16:19:15.

But I have not used my card today for any type of transactions.

How it is possible that my card is used by other people, and what's about Security System of HDFC.

Please take Appropriate action against HDFC Bank for this issue.