My ICICI Cr card was hacked and used twice. Once my cr card was used for UBER in Russia and again after getting a replacement card, it was hacked and used for a hotel booking. Several attempts were made but thanks to ICICI all the transactions could not be processed. Please do not keep your Cr Card details on phone or on your laptop/desktop. Dont ever save your Cr/Dr card details on any account, UBER, Amazon etc. Better keep a minimum amount of Rs. 5000 or so in any Payment wallets like PayTM.
