Router and switch maker Cisco recently pushed an automatic firmware update on some of its routers that forced users to sign up for a new service, and also mandated a less-private "shrink wrap" EULA at the same time, outraged users report. Internet forums lit up about both the firmware update and privacy document, which suggested Cisco could track and share information about users' Internet usage, such as sites visited, data quantities sent and received, and "other information" in the interest of improving service quality.