Don't forget: we have those crappy UPC routers everywhere. In every street, at least 5-10 are still upcgen affected and 1-3 usually never change the default passwords.

It gets worse once you dig deeper and find out how T-Online, vodafone and o2 hotspots work.

[1] for the curious: https://github.com/yolosec/upcgen

War walking.