HSBC announced that it will begin the conversion to contactless technology this month, replacing all customer banking debit cards, according to ThinkMoney.com.

The bank will start to roll out the new contactless cards to existing customers whose debit cards are due to expire this month and then continue the process as cards expire. Customers who don’t want a contactless card can opt out by contacting their bank before their current card expires.

CSC has partnered with identity authentication technology and services provider Daon to produce a biometric multifactor authentication service for the banking industry. The product, called ConfidentID Mobile, provides in and out-of-band identity authentication for transactions in multiple channels, including online and mobile.