I'm with Talk-Talk on this
Although I really hate their customer service (in India naturally).
My WiFi service uses WEP. That I agree is very hackable. But as usual (especially with many journo's & surveys lately) they only ask half the question.
Yes, the WIFI is hackable BUT can an unauthorised device connect to the Interweb once you have hacked the WEP password?
Well, not in my case, as my router is setup to ONLY allow know MAC addresses to actually connect.
As those annoying meerkats say, "Simple Really"
On the otherhand, 5 out of the 8 other WLAN's I can see from my house are unsecured. Three have their default SSID broadcasting NETGEAR to the world. They are also all using the same default channel.
Despite repeated suggestions from me and one other clued up neighbour (no we didn't hack their routers) none have modified their setup even though we have offered to help them do it for nowt.
Pethaps instead of a ECDL we need a EWLDL. (European WiFi Driving License)
Fail all round for blindingly obvious reasons.