Citibank — cibil report incorrect

I closed my citibank credit card with the bank. After like 1 year of closing the account i checked my cibil report and found that it showed the due of rs 42/-.
I informed the citibank about it stating that the due should have been intimated to me at the time of closing my account so that no dues reflect my cibil records. They asked me to pay the amount outstanding on the credit card. But since i had closed the card a year back i did not know the card number. I asked them about any other mode of payment but they never reverted.

It's such a shame that just for mere rs 42/- citibank has spoiled my credit score. I would never recommend people to use citibank credit cards. Not only they spoil your score but some of my friends have reported fraud happening against their card. Such is the security of the bank.

Friends please stay away from citibank