Bookmarks or favorites or whatever your browser of choice wishes to call them, for the https URLs. That, or remember to type in the https:// prefix. - S -----Original Message----- From: Patrick W. Gilmore [mailto:patrick@ianai.net] Sent: Wednesday, July 23, 2008 11:01 PM To: nanog@merit.edu Subject: Re: Exploit for DNS Cache Poisoning - RELEASED On Jul 23, 2008, at 9:27 PM, Jasper Bryant-Greene wrote:
On Wed, 2008-07-23 at 21:17 -0400, Joe Abley wrote:
Luckily we have the SSL/CA architecture in place to protect any web page served over SSL. It's a good job users are not conditioned to click "OK" when told "the certificate for this site is invalid".
'course, as well as relying on users not ignoring certificate warnings, SSL as protection against this attack relies on the user explicitly choosing SSL (by manually prefixing the URL with https://), or noticing that the site didn't redirect to SSL.
Your average Joe who types www.paypal.com into their browser may very well not notice that they didn't get redirected to https://www.paypal.com/
That did not even occur to me. Anyone have a foolproof way to get grandma to always put "https://" in front of "www"? Seriously, I was explaining the problem to someone saying "never click 'OK'" when this e-mail came in and I realized how silly I was being. Help? -- TTFN, patrick