A pair of security researchers speaking at DefCon demonstrated how video game consoles, which are becoming increasingly common break room or team-building toys, can open vulnerabilities in corporate networks
"[They] found that many companies install Nintendo Wii devices in their work places, even though they don’t let you walk into the company with smartphones or laptops. (Factories and other sensitive work locations don’t allow any devices with cameras). By poisoning the Wii, they could spread a virus over the corporate network. People have a false sense of security about the safety of these game devices, but they can log into computer networks like most other computer devices now. In the demos, the researchers showed they could take compromised code and inject it into the main game file that runs on either a DS or a game console. They could take over the network and pretty much spread malware across it and thereby compromise an entire corporation. The researchers said they can do this with just about any embedded device, from iPhones to internet TVs."