Re: Has any public CA ever had their certificate revoked?

2009-05-08 Thread R. Hirschfeld
Date: Tue, 5 May 2009 10:17:00 -0700 From: Paul Hoffman paul.hoff...@vpnc.org the CA fixed the problem and researched all related problems that it could find. From what I've read of the incident (I think it's the one referred to), Comodo revoked the bogus mozilla.com cert and got their

Re: Has any public CA ever had their certificate revoked?

2009-05-08 Thread Paul Hoffman
At 6:02 PM +0200 5/8/09, R. Hirschfeld wrote: Date: Tue, 5 May 2009 10:17:00 -0700 From: Paul Hoffman paul.hoff...@vpnc.org the CA fixed the problem and researched all related problems that it could find. From what I've read of the incident (I think it's the one referred to), Comodo

Re: Has any public CA ever had their certificate revoked?

2009-05-07 Thread Bill Frantz
pgut...@cs.auckland.ac.nz (Peter Gutmann) on Thursday, May 7, 2009 wrote: Paul Hoffman paul.hoff...@vpnc.org writes: Peter, you really need more detents on the knob for your hyperbole setting. nothing happened is flat-out wrong: the CA fixed the problem and researched all related problems that

Re: Has any public CA ever had their certificate revoked?

2009-05-07 Thread Peter Gutmann
Bill Frantz fra...@pwpconsult.com writes: So my reaction is to say that it's all a big stinking pile and try to develop systems and procedures that don't rely on CAs. (e.g. curl with a copy of the server's self-signed certificate, the Petname toolbar, etc.) The problem with this is that recent

Re: Has any public CA ever had their certificate revoked?

2009-05-07 Thread Bill Frantz
pgut...@cs.auckland.ac.nz (Peter Gutmann) on Thursday, May 7, 2009 wrote: If SSL/TLS had as part of its handshake, a list of CAs that are acceptable to the client, I could configure my browser with only high-reputation CAs. Uhh, how is that meant to work? The client hello message would include

Re: Has any public CA ever had their certificate revoked?

2009-05-06 Thread Peter Gutmann
Paul Hoffman paul.hoff...@vpnc.org writes: Peter, you really need more detents on the knob for your hyperbole setting. nothing happened is flat-out wrong: the CA fixed the problem and researched all related problems that it could find. Perhaps you meant the CA was not punished: that would be

Re: Has any public CA ever had their certificate revoked?

2009-05-06 Thread Paul Hoffman
At 1:02 AM +1200 5/7/09, Peter Gutmann wrote: Paul Hoffman paul.hoff...@vpnc.org writes: Peter, you really need more detents on the knob for your hyperbole setting. nothing happened is flat-out wrong: the CA fixed the problem and researched all related problems that it could find. Perhaps you

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Thierry Moreau
d...@geer.org wrote: No, [...] Now that the main question is answered, there are sub-questions to be asked: 1. Has any public CA ever encountered a situation where a revocation would have been necessary? 1.1 Has any public CA ever had a disgrunted employee with too many privileges not

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Peter Gutmann
Thierry Moreau thierry.mor...@connotech.com writes: Now that the main question is answered, there are sub-questions to be asked: 1. Has any public CA ever encountered a situation where a revocation would have been necessary? Yes, several times, see e.g. the recent mozilla.org fiasco, as a

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Paul Hoffman
At 4:11 PM +1200 5/5/09, Peter Gutmann wrote: Thierry Moreau thierry.mor...@connotech.com writes: Now that the main question is answered, there are sub-questions to be asked: 1. Has any public CA ever encountered a situation where a revocation would have been necessary? Yes, several times, see

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Thierry Moreau
Paul Hoffman wrote: At 4:11 PM +1200 5/5/09, Peter Gutmann wrote: Thierry Moreau thierry.mor...@connotech.com writes: Now that the main question is answered, there are sub-questions to be asked: 1. Has any public CA ever encountered a situation where a revocation would have been

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Anne Lynn Wheeler
On 05/05/09 14:01, Thierry Moreau wrote: Before the collapse of the .com market in year 2000, there were grandiose views of global PKIs, even with support by digital signature laws. Actually, it turned out that CA liability avoidance was the golden rule at the law and business model abstraction

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Jerry Leichter
On May 5, 2009, at 1:17 PM, Paul Hoffman wrote: ...This leads to the question: if a CA in a trust anchor pile does something wrong (terribly wrong, in this case) and fixes it, should they be punished? If you say yes, you should be ready to answer who will benefit from the punishment and in

Re: Has any public CA ever had their certificate revoked?

2009-05-05 Thread Paul Hoffman
At 6:44 PM -0400 5/5/09, Jerry Leichter wrote: On May 5, 2009, at 1:17 PM, Paul Hoffman wrote: ...This leads to the question: if a CA in a trust anchor pile does something wrong (terribly wrong, in this case) and fixes it, should they be punished? If you say yes, you should be ready to answer

Re: Has any public CA ever had their certificate revoked?

2009-05-04 Thread dan
No, but a few years ago I looked at all the certs in IE and Netscape and found that about 30% of them were from companies that were at that time no longer in existence. The expiries on those where-are-they-now certs were often as not three decades into the future. N.B., if you are willing to