Tuesday, August 01, 2017

Things They Should Invent: manual wifi switches on cable modems

One of my many delightful eccentricities is that I don't normally use wifi. The vast, vast, vast majority of my interneting is done on my computer at my desk, so I connect the computer to the modem by ethernet cable. I do turn on the wifi when I need it, but I figure keeping it always-on would increase the risk of someone breaking into my network without benefitting me in anyway.

However, this could become a problem if my computer dies.  Currently, the way to turn my wifi on and off is by accessing the modem through my web browser.  If my computer dies so completely that I can't persuade it to cling to life for long enough to turn my wifi on, I won't be able to get online with an alternative device.

Solution: a manual switch on cable modems that can turn the wifi on and off.  In addition to allowing you to turn on your wifi when you don't have a computer, it would also allow you to definitively turn off your wifi and thereby control access to your network - for example if you suspect someone unauthorized is using it but don't have the technical prowess to confirm, or if you're a parent who wants to keep close tabs on your kids' internet use.