There is no question that wireless networks are taking over. Offices may still have Ethernet cables to each cubicle, but usually, they go unused. Wi-Fi is the new LAN. And so many devices, tablets, smartphones and even some laptop-type devices are now wireless only.

It is no surprise that cybercriminals are after the money, and banks have plenty lying around. They also have gobs of data, making banks irresistible to hackers who have a field day attacking complex banking IT systems flush with more connections than a movie agent. Here are a few recent facts to know.