Jan Egil Kristiansen wrote:
When I open https://www.londonstockexchange.co.uk/ in FireFox, I get a warning that the certificate is issued to www.londonstockexchange.com.

But if I click OK, my lower right corneer displays a padlock and a claim that www.londonstockexchange.co.uk is "signed by VeriSign Trust Network".

That's not true. The connection is encrypted, but it is NOT signed by VeriSign, and thus open to man-in-the-middle attack.

I was responsible for clicking OK, but my click is not binding for VeriSign.

I tend to think that https connections with domain name mismatches should not display the padlock at all, because the encryption can't be trusted.

My click indicated that I was willing to view the site without signature and encryption, and the browser should remind me of that decision.

Anyone agree? Disagree?

--
Nelson B
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