After it was suspected that viruses were sneaked into ATM machines, 32 lakh ATM-debit cards of customers are are suspected to have been affected.
How did it all start?
How did the breach originate?

Which all banks are worst hit?

What steps have been taken ?
However, most banks maintain that it's a "cards industry incident" and not just limited to one bank,
(With PTI inputs)
(Feature image source: PTI)