venkat
Senior Member
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Trying to learn something...
Posts: 360
Chennai, India
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Now, just recently, they started going in that direction.
Now, we can associate our cellphone number with a Credit / Debit card, so that any fraudulent transactions could not happen. Every transaction requires either an OTP (one time password) that is sent to our mobile phone or the PIN. Even if someone gets our Credit / Debit card info, they can't use it anywhere, unless we don't share the PIN. (Most people have the habit of writing PIN no. on the card itself. Very risky, but I don't understand why they do it.)
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