Citibank Online & Citi Mobile: enhanced security with One-Time PIN
Flexible and more secure access to Citibank Online and Citi Mobile with a One-Time PIN on your mobile phone.
Citibank has taken one step forward in the security of its online services, so that you may enjoy even greater security and convenience when transacting online.
From now on, every time you enter your Username and Password and click “Sign On”, instead of being requested to give an answer to a challenge question, you will be asked to enter a One-Time PIN, which will be sent automatically to your mobile phone via SMS.
You just keep on using Citibank Online & Citi Mobile services!
In case you haven’t already done so, call CitiPhone 210 92 90 190 to verify your mobile phone number.