Their routers only have this feature because the internet providers who sell those routers pay for bandwidth themselves lol. If residential internet plans sold on a pay-per-byte basis you can bet routers’d still ship with non-unique passwords.
Oddly enough, these default unique passwords usually are in the format of word+word+digit+digit+digit. If you look up the model, it won't take long to find the word list they use and can trivially bruteforce it.
So even then, I'd recommend changing it, or push for these companies to provide generated passwords with a much larger key space.
Yep! But the admin password is paramount. Often it's trivial, and necessary to add your device to WiFi. The true danger in our https land is what your admin can do,
Oh speaking of which. A lot of places i rented on holidays had internet access with that default unique password. Which is a pain to type on your phone and laptop when you get there.
Did anyone think to at least try to add OCR-ing those labels on our phones to automatically enter the wifi password?
On Android User A taps on the wifi they are connected to and gets a QR code, and User B taps on the icon for scanning wifi QR codes, so one tap each once you are in your wifi settings.
On iOS, the guest attempts to connect and anyone with them in their contacts list is prompted to share. The common use case of a friend visiting is very simple. If you want to share a different network, there's a similar flow to the Android one:
A lot of inns and B&Bs in tiny towns etc. have these complicated passwords that seem like overkill. You're probably right that they're some sort of default. Even if they're not 12345, it seems as if they could be something pretty simple and that would be fine.
How do you change the label on the router that got installed 8 years ago and is working fine? Especially since the owner of the cabin in the woods that you just rented for the weekend is into ... renting cabins in the woods, not geekery.
> have these complicated passwords that seem like overkill. You're probably right that they're some sort of default.
It is the default. If you find their router you'll find that overkill password printed on a label on the bottom. More enlightened ISPs give you extra stickers with the same info that you can put on the fridge or somewhere like that.