I use IE 5.00.3315.1000 / Win2k Pro SP2 and no other patches. I am not vulnerable: IE correctly displays the warning ("Security Alert") saying that "The name on the security certificate does not match the name of the site" and asking whether i want to continue. From this message i can also choose "View Certificate" where i see that it is published for ssl-ematters.de and not suspekt.org... Dimitris > Proof of Concept: > > A proof of concept webpage was put up at http://suspekt.org. Clicking > onto the "To the secure page..." link will send your browser to > https://suspekt.org without IE warning you that the certificate was not > issued onto that server. > > This is not a MIM but it has the same effect: IE will tell you a page is > secure although the certificate is illegal and its possible for a third > party (anyone who owns the given certificate) to decrypt your traffic in > realtime.