When the Samsung Galaxy S5 first came out, it was considered by many to be one of the most secure smartphones on the market. CNET had a nice breakdown of some of the anti-theft features worked into the phone, such as it being one of the first to have a built-in fingerprint scanner for improved personal security when opening apps and accessing programs. As with any new or improved smartphone features, it seems fair for users to question whether what was being advertised is actually necessary or just meant to boost sales and reviews. But in this case, the past year or so has seen smartphone security become more important than ever, as we increasingly trust our devices with personal information and financial handling. In fact, to emphasize just how great the need for top-of-the-line smartphone security is, here are a few examples of apps and programs that can leave you vulnerable if not protected properly. Banking Apps Banking apps are nothing new, but their capabilities have expanded significantly across the board. While these apps once existed largely to allow users to check on their accounts remotely, they now feature the ability to have complete control of bank accounts via…