As wireless devices flourish, network security pros break into cold sweats

 WASHINGTON 

Sure, your office may seem clean. But it’s probably not. Invisible network pollution contaminates the space, and it may open a door to evildoers.The pollution comes from the growing list of internet-connected devices: cellphones, security cameras, thermostats, door locks, printers, speakerphones, even coffeemakers.

Not all of them have up-to-date security patches or strong password protection. All of them are potential foot soldiers for hackers.source