Many consumers take advantage of mobile banking apps to check their balances, deposit checks, pay bills and, most of all, avoid trips to their local bank branches or ATMs. But as mobile banking apps become more prevalent, so do the opportunities for cyberthieves to grab your personal and financial information. The new versions include some type of a patch, like a critical security update, said Robert Siciliano, identity-theft expert and spokesman for BestHomeSecurityCompanys.com.