The amount of data that gets sent back and forth through the air these days is amazing. Just think about it—our phones are constantly connected to cell towers, and often nearby wireless networks, while our computers and laptops send and receive information continuously as we work.
Sometimes, I still marvel over how we can stream music, movies, and conference calls over the airwaves. However, with all that potential, it is important that we protect the data that we’re sending and receiving.