This is the second post about Cormac Herley's paper called "So Long And No Thanks For The Externalities", which highlights the cost to users of security advice.
He focusses on 3 areas of advice-giving: Password Rules, URL Reading (to avoid phishing) and Certificate Errors. This blogpost is about URL Reading.
His point is that teaching users to read URLs for protection from phishing is a lost cause. And I think he's probably right. There is no way we can provide simple, reliable advice in this area - URL syntax is complex enough that anything simple isn't reliable, and what's reliable isn't simple. We need a way to securely replace URLs with a human-readable, unambiguous, verifiable, site or business identifier. And that's exactly what EV certificates are.
So stay tuned for tomorrow's installment on Certificate Errors, where he has something to say about those :-)