How Secure Is Comerica Bank's Web Banking System?
Comerica Bank's customers who use its online banking system benefit from the multiple levels of security designed to protect their accounts and personal banking details. These include an industry-standard multifactor authentication (MFA) process and the requirement to create a user ID with eight to 15 alphanumeric characters and a complex password that the company encourages its customers to change every six months. Comerica Bank also has a security alert system in place to notify customers about scenarios such as a change in their security question, a password change and updates to their personal information. Discover more about these and other Comerica Bank online features and learn how they’re beneficial.