Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Martin Millnert
Mike, On Sun, Sep 11, 2011 at 8:44 PM, Mike Jones m...@mikejones.in wrote: It will take a while to get updated browsers rolled out to enough users for it do be practical to start using DNS based self-signed certificated instead of CA-Signed certificates, so why don't any browsers have support

RE: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Leigh Porter
-Original Message- From: Gregory Edigarov [mailto:g...@bestnet.kharkov.ua] I.e. instead of a set of trusted CAs there will be one distributed net of servers, that act as a cert storage? I do not see how that could help... Well, I do not even see how can one trust any certificate

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Christopher J. Pilkington
On Sep 11, 2011, at 11:06 PM, Hughes, Scott GRE-MG wrote: Companies that wrap their services with generic domain names (paymybills.com and the like) have no one to blame but themselves when they are targeted by scammers and phishing schemes. Even EV certificates don't help when consumers

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Randy Bush
But Gregory is right, you cannot really trust anybody completely. Even the larger and more respectable commercial organisations will be unable to resist insert intel organisation here when they ask for dodgy certs so they can intercept something.. No, as soon as you have somebody who is not

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Michael Thomas
Randy Bush wrote: But Gregory is right, you cannot really trust anybody completely. Even the larger and more respectable commercial organisations will be unable to resist insert intel organisation here when they ask for dodgy certs so they can intercept something.. No, as soon as you have

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Randy Bush
with dane, i trust whoever runs dns for citibank to identify the cert for citibank. this seems much more reasonable than other approaches, though i admit to not having dived deeply into them all. If the root DNS keys were compromised in an all DNS rooted world... unhappiness would ensue in

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Randy Bush
as eliot pointed out, to defeat dane as currently written, you would have to compromise dnssec at the same time as you compromised the CA at the same time as you ran the mitm. i.e. it _adds_ dnssec assurance to CA trust. Yes, I saw that. It also drives up complexity too and makes you wonder

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Martin Millnert
On Mon, Sep 12, 2011 at 5:09 PM, Michael Thomas m...@mtcc.com wrote: And how long would it be before browsers allowed self-signed-but-ok'ed-using-dnssec-protected-cert-hashes? As previously mentioned, Chrome = v14 already does. Regards, Martin

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Michael Thomas
Martin Millnert wrote: On Mon, Sep 12, 2011 at 5:09 PM, Michael Thomas m...@mtcc.com wrote: And how long would it be before browsers allowed self-signed-but-ok'ed-using-dnssec-protected-cert-hashes? As previously mentioned, Chrome = v14 already does. The perils of coming in late in a

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Ted Cooper
On 13/09/11 01:12, Randy Bush wrote: as eliot pointed out, to defeat dane as currently written, you would have to compromise dnssec at the same time as you compromised the CA at the same time as you ran the mitm. i.e. it _adds_ dnssec assurance to CA trust. Yes, I saw that. It also drives up

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-12 Thread Tony Finch
Mike Jones m...@mikejones.in wrote: DNSSEC deployment is advanced enough now to do that automatically at the client. Sadly not quite. DNSSEC does have the potential to provide an alternative public key infrastructure, and I'm keen to see that happen. But although it works well between

Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Mike Jones
On 11 September 2011 16:55, Bjørn Mork bj...@mork.no wrote: You can rewrite that: Trust is the CA business.  Trust has a price.  If the CA is not trusted, the price increases. Yes, they may end up out of business because of that price jump, but you should not neglect the fact that trust is

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Richard Barnes
There's an app^W^Wa Working Group for that. http://tools.ietf.org/wg/dane/ On Sun, Sep 11, 2011 at 2:44 PM, Mike Jones m...@mikejones.in wrote: On 11 September 2011 16:55, Bjørn Mork bj...@mork.no wrote: You can rewrite that: Trust is the CA business.  Trust has a price.  If the CA is not

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Aaron C. de Bruyn
I'm pretty fond of the idea proposed by gpgAuth.One key to rule them all (and one password) combined with the client verifying the server.It's still in its infancy, but it works. -A (Full disclosure: I work with the creator of gpgAuth in our day jobs) On Sun, Sep 11, 2011 at 11:47, Richard Barnes

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread James Harr
https://bugzilla.mozilla.org/show_bug.cgi?id=647959 --- SNIP --- This is a request to add the CA root certificate for Honest Achmed's Used Cars and Certificates. The requested information as per the CA information checklist is as follows: 1. Name Honest Achmed's Used Cars and Certificates 2.

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Valdis . Kletnieks
On Sun, 11 Sep 2011 15:20:51 PDT, Aaron C. de Bruyn said: I'm pretty fond of the idea proposed by gpgAuth.One key to rule them all (and one password) combined with the client verifying the server.It's still in its infancy, but it works. Yes, but it needs to be something that either (a) Joe

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Christopher Morrow
On Sun, Sep 11, 2011 at 2:44 PM, Mike Jones m...@mikejones.in wrote: EV certificates have a different status and probably still need the CA model what's the real benefit of an EV cert? (to the service owner, not the CA, the CA benefit is pretty clearly $$) -chris (I've never seen the value in

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Jimmy Hess
On Sun, Sep 11, 2011 at 9:08 PM, Christopher Morrow morrowc.li...@gmail.com wrote: what's the real benefit of an EV cert? (to the service owner, not the CA, the CA benefit is pretty clearly $$) The benefit is to the end user. They see a green address bar with the company's name displayed.

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Christopher Morrow
On Sun, Sep 11, 2011 at 10:23 PM, Jimmy Hess mysi...@gmail.com wrote: On Sun, Sep 11, 2011 at 9:08 PM, Christopher Morrow morrowc.li...@gmail.com wrote: what's the real benefit of an EV cert? (to the service owner, not the CA, the CA benefit is pretty clearly $$) The benefit is to the end

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Hughes, Scott GRE-MG
On Sep 11, 2011, at 9:44 PM, Christopher Morrow morrowc.li...@gmail.com wrote: On Sun, Sep 11, 2011 at 10:23 PM, Jimmy Hess mysi...@gmail.com wrote: On Sun, Sep 11, 2011 at 9:08 PM, Christopher Morrow morrowc.li...@gmail.com wrote: what's the real benefit of an EV cert? (to the service

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread Christopher Morrow
On Sun, Sep 11, 2011 at 11:06 PM, Hughes, Scott GRE-MG shug...@grenergy.com wrote: Companies that wrap their services with generic domain names (paymybills.com and the like) have no one to blame but themselves when they are targeted by scammers and phishing schemes. Even EV certificates don't

Re: Why are we still using the CA model? (Re: Microsoft deems all DigiNotar certificates untrustworthy, releases updates)

2011-09-11 Thread William Allen Simpson
On 9/11/11 11:28 PM, Christopher Morrow wrote: On Sun, Sep 11, 2011 at 11:06 PM, Hughes, Scott GRE-MG shug...@grenergy.com wrote: Companies that wrap their services with generic domain names (paymybills.com and the like) have no one to blame but themselves when they are targeted by scammers