Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-20 Thread johnjbarton
On 5/20/2010 4:28 AM, Gervase Markham wrote: On 18/05/10 15:54, johnjbarton wrote: I mean that starting a design from the point of view that the users have faulty judgment will almost certainly lead to software that fails. If users did not have faulty judgement, and always made correct

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-18 Thread johnjbarton
On 5/18/2010 4:44 AM, Gervase Markham wrote: On 18/05/10 05:20, johnjbarton wrote: Many of our potential users are inexperienced computer users, who do not understand the risks involved in using interactive Web content. This means we must rely on the user's judgement as little as possible

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-18 Thread johnjbarton
On 5/18/2010 9:08 AM, Marsh Ray wrote: On 5/18/2010 9:54 AM, johnjbarton wrote: I mean that starting a design from the point of view that the users have faulty judgment will almost certainly lead to software that fails. The judgment starts when the user chooses the app. In effect

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-18 Thread johnjbarton
On 5/18/2010 12:15 PM, Eddy Nigg wrote: On 05/18/2010 09:44 PM, From johnjbarton: The better model begins by abandoning the security-vs-convenience mindset. Security should be about the maximum actually and effective security experienced by users. Our reaction to users clicking through

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-18 Thread johnjbarton
On 5/18/2010 2:17 PM, Eddy Nigg wrote: On 05/18/2010 10:37 PM, From johnjbarton: 2) Openness and encouragement of better API and UI for mozilla security solutions (concretely your fabulous resources are effectively out of reach for JS developers, it's a real shame) ...but I'm certain

The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-17 Thread johnjbarton
Cormac Herley provides a detailed exploration of dangers of inappropriate security warnings: https://docs.google.com/viewer?url=http%3A%2F%2Fresearch.microsoft.com%2Fen-us%2Fum%2Fpeople%2Fcormac%2Fpapers%2F2009%2Fsolongandnothanks.pdfpli=1 or here is the short URL http://bit.ly/9flIbJ Check

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-17 Thread johnjbarton
On 5/17/2010 11:58 AM, Nelson B Bolyard wrote: On 2010-05-17 10:31 PDT, johnjbarton wrote: On 5/17/2010 10:23 AM, Nelson B Bolyard wrote: My favorite quote: Given a choice between dancing pigs and security, users will pick dancing pigs every time. It's so true. If you really want

Re: The Rational Rejection of Security Advice by Users by Cormac Herley

2010-05-17 Thread johnjbarton
On 5/17/2010 9:41 PM, Kurt Seifried wrote: The reason we have so many problems is this: Security is hard. Lots of things about computing are hard. The path to improvement is in looking for ways to make the systems easier to operate properly. A place to start is a little respect for

Re: Alerts on TLS Renegotiation

2010-04-19 Thread johnjbarton
On 4/19/2010 1:42 AM, Nelson B Bolyard wrote: On 2010-04-18 21:16 PST, johnjbarton wrote: I see nothing wrong with users contacting sysadmins. I object to using the browser as a platform for badgering Web developers to contact sysadmins on your behalf. You continue to make the mistake

Re: Alerts on TLS Renegotiation

2010-04-18 Thread johnjbarton
On 4/18/2010 10:36 AM, Matt McCutchen wrote: On Sat, 2010-04-10 at 08:10 -0700, johnjbarton wrote: On 4/9/2010 6:06 PM, Matt McCutchen wrote: Are you saying that Mozilla shouldn't encourage users to bother their server operators because if the problem were real, the server operators would

Re: Alerts on TLS Renegotiation

2010-04-11 Thread johnjbarton
On 4/11/2010 7:48 PM, Nelson Bolyard wrote: On 2010-04-08 09:59 PST, Robert Relyea wrote: On 04/07/2010 09:35 PM, Nelson B Bolyard wrote: We plan on alerting users in a future update. This is fair warning to server operators and those who are debugging their sites. If this is a real threat

Re: Alerts on TLS Renegotiation

2010-04-10 Thread johnjbarton
On 4/9/2010 6:06 PM, Matt McCutchen wrote: On Fri, 2010-04-09 at 09:34 -0700, johnjbarton wrote: On 4/8/2010 12:13 PM, Matt McCutchen wrote: On Thu, 2010-04-08 at 09:35 -0700, johnjbarton wrote: On 4/7/2010 9:35 PM, Nelson B Bolyard wrote: ... Inconveniencing the users is a NECESSARY part

Re: Alerts on TLS Renegotiation

2010-04-09 Thread johnjbarton
On 4/8/2010 12:13 PM, Matt McCutchen wrote: On Thu, 2010-04-08 at 09:35 -0700, johnjbarton wrote: On 4/7/2010 9:35 PM, Nelson B Bolyard wrote: ... Inconveniencing the users is a NECESSARY part of getting this vulnerability fixed. Without that, the servers have NO INCENTIVE to lift a finger

Re: Alerts on TLS Renegotiation

2010-04-08 Thread johnjbarton
On 4/7/2010 9:35 PM, Nelson B Bolyard wrote: ... Inconveniencing the users is a NECESSARY part of getting this vulnerability fixed. Without that, the servers have NO INCENTIVE to lift a finger to fix this. ... The claim is obviously false as the recent update to Firefox 3.6.3 clearly

Re: Alerts on TLS Renegotiation

2010-04-07 Thread johnjbarton
On 4/4/2010 10:41 PM, Daniel Veditz wrote: On 4/3/10 9:30 AM, johnjbarton wrote: If the *users* of Firefox are truly in jeopardy, then this alert should be provided to *users*. Since this alert is not shown to users I can only assume that in fact there is no practical threat here. You're

Re: Alerts on TLS Renegotiation

2010-04-03 Thread johnjbarton
On 4/3/2010 6:45 AM, Jean-Marc Desperrier wrote: On 02/04/2010 18:25, johnjbarton wrote: The appropriate way to address this security problem starts by contacting the major providers of server software There's no need to contact them, they are well aware of the problem. AFAIK they have all

Re: Alerts on TLS Renegotiation

2010-04-02 Thread johnjbarton
On 4/2/2010 2:22 AM, Jean-Marc Desperrier wrote: johnjbarton wrote: Closely related to bug 554594 is https://bugzilla.mozilla.org/show_bug.cgi?id=535649 Web developers using Firefox Error Console or tools like Firebug that use nsIConsoleService are now bombarded with pointless messages like

Re: Alerts on TLS Renegotiation

2010-03-31 Thread johnjbarton
On 3/31/2010 5:26 AM, Eddy Nigg wrote: [ Please follow up to mozilla.dev.tech.crypto ] After some discussion at bug 554594 I'm following up here - the bug was unfortunately misused by me a little for the initial discussion. Closely related to bug 554594 is