Technology is evolving faster than ever, and as banking and money management becomes increasingly electronic, it's important to understand new capabilities – not only for convenience, but also for security. Electronic banking, which is also known as electronic fund transfer (EFT), refers to the transfer of funds from one account to another through electronic methods. A 2015 study by the Federal Reserve found that 22 percent of mobile phone owners use mobile payments. As electronic banking becomes increasingly widespread, you'll likely encounter instances where it's preferable to make payments or transfer money electronically.