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MySpace Joins OpenID Coalition

the4thdimension writes "MySpace has joined a coalition of other big-name e-services in support of OpenID. If you aren't familiar with the OpenID coalition, they are a group that seeks to allow users to create a single account/password set to be used on a number of services. Such services already signed up include: Google's Blogger, Wordpress, AOL, Yahoo, Vox, LiveJournal, and others." Reader gbjbaanb adds a link to the BBC's coverage and points out that MySpace's 100 million users would mean nearly a doubling of the approximately 120 million OpenID accounts now in use, writing: "Initially support is to use MySpace OpenIDs as providers only — i.e. you cannot logon to MySpace with an OpenID created elsewhere, but that policy will change in the future. This should help to make OpenID the de-facto login mechanism for the Internet, now if only Microsoft would support it, there are plenty OSS OpenID libraries available."

54 of 272 comments (clear)

  1. Defeat the purpose? by kgwilliam · · Score: 5, Insightful

    "Initially support is to use MySpace OpenIDs as providers only -- i.e. you cannot logon to MySpace with an OpenID created elsewhere" Ummm.... Doesn't that sortof defeat the purpose of a single username/password system? You have to create an OpenID for MySpace, and then you have to create a different OpenID for site XYZ. How many other sites are going to require that you create a new OpenID for their site?

    1. Re:Defeat the purpose? by CastrTroy · · Score: 5, Insightful

      What I don't get about OpenID is that it seems to give my OpenID provider access to every site I log onto. As much trouble as it is having to manage hundreds of logins, I don't think the proper solution is to proxy all my logins to some third party.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    2. Re:Defeat the purpose? by Wolfger · · Score: 5, Insightful

      Absolutely. This is why OpenID is going nowhere fast. Everybody wants to be a provider, but virtually nobody wants to accept OpenID credentials from other sites. LJ does, and to my surprise Identi.ca has since day one, but most "OpenID sites" are providers only. It's sad, and makes baby Stallman cry.

    3. Re:Defeat the purpose? by maxume · · Score: 5, Interesting

      You are free to be your own OpenID provider (there is no guarantee that all consumers will accept your ID, but you could probably proxy an acceptable provider to your own endpoint).

      For the vast majority of people, their email provider already has access to many of their logins, so it isn't necessarily a new issue.

      --
      Nerd rage is the funniest rage.
    4. Re:Defeat the purpose? by Chyeld · · Score: 5, Interesting

      It doesn't. And you aren't.

      Implemented properly, OpenID works thusly:

      You tell a site that you are "JimBob" of "random URL". The site goes to the random URL, which has listed (somewhere, there is more than one way to provide the information) a server that is authorized to authenticate that you are truely "JimBob" of "random URL".

      The site then goes to the authentication server, passes control to it for you to authenticate, and waits to be told who you are. The authentication server does it's jig and passes back the results.

      The idea is, if you decide to change authentication servers, or even roll your own, you have control over "random URL" and thus can change what server is being listed as the 'offical' authenticator for "JimBob" of "random URL".

      This provides you ultimate control, and you aren't passing anything to anyone that you haven't choosen to trust.

      The problem is, at least for me, is almost all of these big name companies are providers (i.e. authenticators) and not consumers. On top of it, I haven't had any luck on getting these providers setup as authenticators for anything other than their own domains. I.E. I can be JimBob at Yahoo.com, and JimBob at Blogger.com, and JimBob at Facebook.com, but I can't set any of them up to authenticate me as "JimBob" of "random URL". Which completely destroys any utility of their membership in this group.

    5. Re:Defeat the purpose? by ohtani · · Score: 3, Informative

      You completely misunderstood the article and the concept of OpenID.

      The first thing you missed was the first word of the sentence: Initially. Right now they're getting off the ground. Development and testing takes time. It is much much easier to be an OpenID provider than it is to be an OpenID consumer. Which brings me to the other point: The brief idea of how OpenID works.

      OpenID works in a way similar to a friend of yours trusting some of your friends. One site which you already have login authentication for (e.g., MySpace) allows you to login to other sites which support OpenID as a method of authentication. So if I had a user account on MySpace named ohtani, I would login to another site as www.myspace.com/ohtani. I am then redirected to the MySpace website to login if I am not already logged in, and asked to accept that MySpace can pass on the credentials to the site I'm logging in to. That link is then established and the OpenID supporting site marks me as authenticated as the MySpace user.

      This is where it gets tricky for places like MySpace: Say I used Yahoo! as an OpenID provider. Or even my own website (which currently does indeed allow me to login with OpenID elsewhere). MySpace can't exactly have a user like me login to their service as my website and edit my profile. They have to have some form of a mechanism of creating the user at that point if that OpenID name has never been seen. But the user name used (the OpenID URI) is, well, odd for MySpace. So they'd probably ask one to choose a MySpace user name that would map to it. From there, MySpace would allow one to login to that account any time that OpenID is used for authentication. At least that's PROBABLY what will happen. Not all sites work like this. For example, LiveJournal (created by the very people who helped make OpenID) lets one login with an OpenID, but an account with that OpenID is then created with limited functionality. Friends and comments are allowed, but no posting to your own journal.

      OpenID support doesn't require you to "create" an OpenID to use it. Your existing user ID on an OpenID provider IS your OpenID. Any site that becomes an OpenID provider is simply allowing you to use an OpenID name they specify to you (often in the form of username.domain.tld or domain.tld/username) to log in elsewhere. You do nothing but just use it elsewhere. There are popular sites supporting OpenID. There's also plug-ins for blogging software to support being an OpenID provider or consumer.

      On a different note, with OpenID becoming more and more popular, this will mean that we DO have to be careful and come up with a mechanism for anti-spam via OpenID, especially in cases where the system is more automated like LiveJournal's. Or else a spammer could simply have one domain and with that domain an infinite number of users able to login by simply changing the OpenID slightly (e.g.: a.example.com, b.example.com, c.example.com, aa.example.com, etc)

      --
      Pancakes. Oh I blew it.
    6. Re:Defeat the purpose? by sam0737 · · Score: 2, Informative

      At least you can use OpenID to comment a blog on Blogger.
      Setting up a WordPress with OpenID enabled is also very easy, by installing a plugin.

      It may be not looking good today, but as soon as they start seeing supporting OpenID as a mean of authentication means opening the business to potentially many more people, they will make a change someday.

    7. Re:Defeat the purpose? by Chyeld · · Score: 3, Informative

      Actually no.

      You do tell them you are "JimBob". More than one person may rely on "random URL" for their ID, similar to "JimBob" of Yahoo.com

      You are not asserting that you have control over anything, if you do it properly then you should have control over "random URL" to the point where you can change who is providing the authentication, but it is not necessary for the schematic. Otherwise Yahoo et. al. would not be providers.

      I suggest glancing over the specs for authentication:Version 2 or Version 1 for clarity.

    8. Re:Defeat the purpose? by caffeinemessiah · · Score: 2, Informative

      It's sad, and makes baby Stallman cry.

      For anyone who's actually SEEN stallman, this is the funniest quote ever. For those who haven't, here

      --
      An old-timer with old-timey ideas.
    9. Re:Defeat the purpose? by mccabem · · Score: 2, Interesting

      It may be not looking good today, but as soon as they start seeing supporting OpenID as a mean of authentication means opening the business to potentially many more people, they will make a change someday.

      Who is going to see that OpenID will "bring them more business"? It's something that so far as I can tell nobody wants.

      -Matt

    10. Re:Defeat the purpose? by Chyeld · · Score: 2, Interesting

      Especially with the "Seems like this is just..." toss off, your question is rather like asking what the difference is between a bus and a taxi. Yes they both move you places, but they both rely on slightly different ideas.

      The existence and utility of one does not nullify either of these properties for the other.

      PKI is a wonderful means of doing some things, but it doesn't address some of thing things OpenID does. Conversely, there are definitely places where using PKI would make far more sense than attempting to use OpenID.

      In fact, given you can dovetail them nicely by using a PKI setup in your authentication server for OpenID, makes your question rather pointless.

  2. Microsoft Support by techiemikey · · Score: 2

    "now if only Microsoft would support it"
    I think it would be more likely that they would decide IE should actually follow internet standards before they hopped onto this.

    1. Re:Microsoft Support by gbjbaanb · · Score: 4, Insightful

      They do, Passpoor or maybe its Windows Livid, or something like that I think its called :-)

      The scary (and probably most likely) outcome is that MS embraces OpenID, adds a couple of you know, essential additions to it to support missing features that it absolutely requires for, say MSN Live Messenger, and then releases "OpenIDLive" which it touts as a completely standards-based* implementation of OpenID, just like it did with Kerberos.

    2. Re:Microsoft Support by Renderer+of+Evil · · Score: 2, Insightful

      hey, at least Slashdot supports OpenID oh wait...

    3. Re:Microsoft Support by johndfalk · · Score: 2, Interesting

      The scary (and probably most likely) outcome is that MS embraces OpenID, adds a couple of you know, essential additions to it to support missing features that it absolutely requires for, say MSN Live Messenger, and then releases "OpenIDLive" which it touts as a completely standards-based* implementation of OpenID, just like it did with Kerberos.

      Ohh for frack's sake get over the dang Kerberos thing. They put vendor specific information in !!OMG!! vendor specific fields. All of which was documented in RFC4757. However, if Microsoft supported it I would assume they would just become another provider and refuse to accept others credentials like Myspace.

  3. Blah Blah Blah... by anom · · Score: 5, Insightful

    Until you actually let someone authenticate to your site using OpenID, you're not really helping anything. You're just spreading BS about how open you are when you're really just supporting further centralization around yourself. Until the big names start acting as Relying Parties, I don't wanna hear about it.

  4. Mixed up Facebook and Myspace in TFS by LighterShadeOfBlack · · Score: 4, Insightful

    Reader gbjbaanb adds a link to the BBC's coverage and points out that Facebook's 100 million users would mean nearly a doubling of the approximately 120 million OpenID accounts now in use

    No, I'm pretty sure he wrote in pointing that MySpace's 100 million users would nearly double the number of OpenID accounts.

    Jesus fucking Christ, is proof-reading really that hard?

    --
    Spelling mistakes, grammatical errors, and stupid comments are intentional.
    1. Re:Mixed up Facebook and Myspace in TFS by LighterShadeOfBlack · · Score: 5, Funny

      ...pointing out that...

      Wow, proof-reading really is that hard.

      --
      Spelling mistakes, grammatical errors, and stupid comments are intentional.
    2. Re:Mixed up Facebook and Myspace in TFS by jc42 · · Score: 4, Funny

      You just got bit by what's being called "Muphry's Law. Briefly, it says that any time you write a criticism of someone's spelling or grammar, what you write will inevitably contain a spelling or grammatical error.

      The law has had other names, but people seem to like the idea of giving it a name that's a mispelling of the famous Murphy's Law.

      (And note my two mispellings in this post. ;-)

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
  5. Problem by Rinisari · · Score: 4, Interesting

    A problem inherent in a decentralized single signon system is that there are more and more providers popping up, and not all of them are trustworthy or taking the necessary security precautions to lockdown their sites. Caveat emptor, I guess, though. I run my own, and so I'm responsible for my own security.

    1. Re:Problem by Ngarrang · · Score: 2, Interesting

      OpenID sounds good on paper, but in this day and age of identity theft, it does seem like a security boondoggle waiting to happen. Not only will a script kiddie have gained access to your Facebook account, but then your AIM and everywhere else at the same time you've signed up for.

      --
      Bearded Dragon
    2. Re:Problem by TheRedSeven · · Score: 3, Insightful

      An obvious concern related to the parent--as more and more transactions happen over the internet, do I want a single password for all of them?

      Personally, I keep a different password and login for every place I sign in that either (1) contains personal information about me, or (2) on which I transact financial business (like a bank account).

      For social sites and blogs, I guess, this wouldn't be a big deal to me. But as soon as PayPal or EBay sign up, I start to get real unsure of this as a concept.

    3. Re:Problem by Anonymous Coward · · Score: 5, Informative

      So pick an OpenID provider that uses something more secure than a single password. There are providers that use hardware tokens, OTP's, etc.

    4. Re:Problem by 0xygen · · Score: 2

      I was thinking it would be nice to have a two-factor OpenID authentication provider, which might alleviate this, but only to a limited extent.
      I gather Verisign already do this if you use them as your provider(!) with a SecurID-ish token.

      I am my own OpenID provider, which scarily means that if my web hosting gets hacked, irrespective of what authentcation I use, the hacker can impersonate me. So as you say, it does make a very tempting target with a single point of failure.

    5. Re:Problem by Jellybob · · Score: 3, Insightful

      I know MyOpenID support using client side SSL certificates for authentication, although in that situation your login really is only as secure as your workstation.

    6. Re:Problem by gilgongo · · Score: 2, Interesting

      MyOpenID.com has two factor, and has had it for a while now.

      But all this "single point of failure" stuff is crap, isn't it? Most people (probably not /. readers) have the same damn password for everything. If one of their accounts is cracked - how is that safer than OpenID? In fact, OpenID would probably be a lot safer if it was two factor in that scenario.

      In short, OpenID is about the real world, which makes a refreshing change from the years and years of stupid "security" systems that end up forcing people to put passwords on sticky notes on their monitors.

      --
      "And the meaning of words; when they cease to function; when will it start worrying you?"
  6. Anonymous SSO? by cayenne8 · · Score: 2, Interesting

    So now the big question for me. Can you create this single sign on account as an anonymous account? It would make things nice, but, I'd still not want to be identified in meatspace with this id....kind of like most accounts I have on the internet.

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
    1. Re:Anonymous SSO? by thrillseeker · · Score: 5, Informative

      The openid protocol allows you to limit the information given to the system you're logging into to a minimum of "authenticated" - that is, no additional; information such as a (verified) email address is passed, though one is still required for an openid account establishment. It's up to the requesting system whether that minimal information is sufficient. Of course, your IP address can still be captured unless you use an anonymizing proxy.

    2. Re:Anonymous SSO? by 0xygen · · Score: 3, Interesting

      I would really like there to be different levels of how "signed-in" you are, and me be able to set on the site how "signed-in" I must be for the account to be accepted.

      For example, just a persistent cookie might be enough to allow "level 1" authentication, which means I can see my Google homepage.

      My password might be needed for "level 2" allowing my into my webmail.

      A SecurID token or smartcard and password could get me "level 3" allowing me to do online banking with my OpenID.

      With the current state of affairs though, I think we can but dream...

    3. Re:Anonymous SSO? by Aero+Leviathan · · Score: 2, Informative

      Nothing about the OpenID spec requires an e-mail address, or even a password: http://www.jkg.in/openid/

      --
      ~ Aero
  7. Damned MS... by db32 · · Score: 2, Insightful

    I really wanted my Hotmail account to be compromised when my Google/Myspace/Facebook/Amazon/Ebay/Paypal accounts are all compromised by the single sign on. Now they will have to get my OpenID AND my Passport logons.

    Seriously...with the internet being such a dangerous place for the average user. How in the freaking hell is a single sign on going to make it better? I mean really now this seems monumentally stupid. And worse the summary tries to blast MS for not supporting it. For all the many things to bitch about MS..."They won't sign on and support one of the dumbest security ideas on the internet" seems pretty counter to the normal complaints that they do stupid things when it comes to security.

    With any luck some banks and credit cards will adopt this. So now you can have everything stolen from you with a single username/password combination that was probably lifted from you through a fake website or one of the dozens of account stealing malware bits that you installed to get "OMG Ponies Wallpaper & Pointers!". For bonus points, being able to pull a drive by install of malware to steal this account from a MySpace banner and then using that to steal all of their money, email addresses, and social webpages would be great. Bonus points if you manage to auction off all of their personal possesions through their ebay account and then keep the money through their paypal account.

    --
    The only change I can believe in is what I find in my couch cushions.
    1. Re:Damned MS... by gbjbaanb · · Score: 2, Interesting

      And worse the summary tries to blast MS for not supporting it. For all the many things to bitch about MS..."They won't sign on and support one of the dumbest security ideas on the internet" seems pretty counter to the normal complaints that they do stupid things when it comes to security.

      You mean like Passport (or Windows Live ID) is a good idea?

      At least OpenID is a standard, not an implementation so you are free to authenticate anyway you like, and run your own OpenID provider if you prefer.

    2. Re:Damned MS... by CastrTroy · · Score: 2, Insightful

      Yes, because everyone in the world should go ahead and create their own domain name, pay for a hosting service (or host their own servers), just so they don't have to remember multiple passwords. Sorry, I'll just stick with PasswordSafe for now.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    3. Re:Damned MS... by gilgongo · · Score: 2, Insightful

      "How in the freaking hell is a single sign on going to make it better?"

      OpenID recognises two things:

      1. The fact that the vast majority of people use (or try to use) the same password for every system they have. For the systems they can't use their preferred password for, they write the password on a sticky note, and put it on their monitor.

      2. The fact that most people have a handful of important accounts (banking, mainly), and then a long tail of fairly trivial stuff. Somebody might cause you a lot of embarrassment if they got control of your Facebook account, but it's pretty easy to recover. Cases of insidious and subtle compromises leading to significant damage are in fact very rare.

      In my view, OpenID is the intelligent solution to the long tail of personal security issues we see today. It is not a solution for high-security, but then high security is needed in only a small fraction of web use. What's stupid is perpetuating a multiplicity of accounts using the same password.

      Incidentally, MS won't support OpenID because they have Passport. It's a corporate pride thing and has nothing to do with the quality, or otherwise, of OpenID.

      --
      "And the meaning of words; when they cease to function; when will it start worrying you?"
  8. Yay another Passport by MrCawfee · · Score: 2, Funny

    I guess Microsoft's failure with Passport isn't going to deter MySpace from building a system that no one is going to use either.

  9. Re:Insecure by Scotteh · · Score: 2, Interesting

    If an ID could be created to authenticate on all these sites, then losing the security of that ID could be fixed easily by canceling it and creating a new one. It's the same thing with credit cards. You could have multiple copies of the same card and if you lose one, you call in and get them all canceled.

  10. Is 1 ID really wise? Single point of failure? by SpecialAgentXXX · · Score: 3, Insightful

    Is having 1 global ID really wise? It sounds like a single point of failure to me. And do you really want the same ID across all sites? i.e. Do you want to be able to be tracked across multiple sites, especially those that cater to different audiences? And with social engineering, if you divulge your personal info to a phisher for one site, he would then be able to use it for all other sites.

    Call me a bit concerned, but I have unique IDs & passwords across all sites (social networking, blogs, financial, political, etc.) There are free user ID/password management software so you don't have to memorize every ID and password.

  11. Re:OpenID? by cathector · · Score: 3, Insightful

    > Who cares about a unified username/password "experience".

    fair enough, but i think for many users it would be cool to have a unified identities across several sites. ie, so my MySpace social network could be parsed by YouTube or my favorite online game or what have you. Not saying it's for everyone, but there's certainly some value there for some.

  12. Re:Insecure by thrillseeker · · Score: 2, Interesting

    That's why you use a very secure password with an openid provider with a good reputation - which would probably not be Myspace or the like, but a dedicated openid provider that has been around a while. Some providers allow the used of a signed certificate to facilitate the login - that is you can choose a.really.long.and.damn.near.unguessable.password.that.is.so.long.that.it.is.a.pain.to.type.but.which.you.can.remember.except.when.youre.drunk, and then you use a certificate established between your trusted machine at home and the openid provider, which bypassed the password handshake by exchanging the certificate data automatically.

  13. Kind of a bad idea. by getuid() · · Score: 2, Insightful

    ...even if your data doesn't get stolen, doesn't get lost, and doesn't get compromised in any other way, this is a BadIdea(tm) from a privacy point of view.

    Why? Because if you care about your privacy on-line, one single clue about who you are will give away who you are *everywhere* [on the websites using OpenID authentication]. Have your real name of Facebook? Everyone on the net will be able to find *your* MySpace, AOL, Yahoo, BlogThis and IMThat... account.

    Even if you don't have your real name anywhere: you're still leaving a waaaay longer trail on the 'net than you're doing with a purpose-limited account. Anyone with a clue (and a sane cookie system, like Google) will sooner or later relate pretty much everything you do on the 'net to exactly *your* person. If you're really careful, then you *might* be able to keep those two words making up your name out of the game. But that's about the *only* thing that's not going to be known about your person...

    Either that, or you'll keep creating 2, 3, or even more OpenID accounts -- one for each level of "privacy" you wish to enjoy. But then again, the need of having several OpenID accounts kinda kills the point of centralizing account management...

    Privacy is not a matter of the information itself, it's a matter of how information is linked together (and/or to your person :-)

  14. Re:One Password to Rob Them All by Doc+Ruby · · Score: 2, Interesting

    What we need is the opposite of this scheme.

    We need to store our passwords on our own local trusted machine. Like on our personal mobile phone with tested HW encryption, which requires multifactor ID: thumbprint, voice recog, keyed PIN, retina scan. In fact, that device shouldn't store some simple password data, but rather a onetime password generator that generates unique secure password sequences for each challenging site. Maybe the phone should send the password via IR/Bluetooth or a phonecall, but secure itself against attacks over that connection, or just report the momentary password on the screen for its human to read and enter into the challenge.

    It's insane that I give my bank PIN to some arbitrary sketchy ATM in some latenight deli when I'm already drunk, need another 6-pack, and won't even remember where (or who) I was when I find out months later that my PIN was used by someone (of the dozen sketchy ATMs I used that year) to rob my account. I want onetime passwords right now, that my phone can remember, attached to the specific counterparties, money quantities and transaction description. So later I've got my own complete, authoritave record.

    Not go the other way and give my PIN to every fly by night website, just because they "trust each other" with nothing of their own at stake.

    --

    --
    make install -not war

  15. A Major Advantage You're Missing by floateyedumpi · · Score: 5, Interesting

    All the concern about too many eggs in one basket is certainly valid. However, one major advantage of a centralized login system is being missed here: the ability to change all of one's password easily on a somewhat regular basis. As it stands now, I have so many accounts, many of which use the same password, some of which use variations of that password, etc., that the notion of going through and changing all those passwords is completely daunting. Hence, I never do it.

    With openID, every time I got a bit nervous, I could change the one true password, and still have to remember only it. A good openID provider could even give reminders or enforce a password expiration, which would go from extreme nuisance when done on an individual site basis, to real additional security, potentially offsetting the loss of security inherent in the single point of failure for many users.

  16. Re:Is 1 ID really wise? Single point of failure? by Lincolnshire+Poacher · · Score: 2, Interesting

    > Is having 1 global ID really wise?

    Around five years ago there was a lot of buzz about federated Web identification. Passport, OpenID and Liberty Alliance date from that era.

    I think this was leakage out of the corporate world, where single-sign-on makes sense for employees or vendors operating on a private network.

    For a Web world, compartmentalisation of sign-on is vital. Not only does it protect against compromise, but it also provides ultimate control over authentication. If one no longer wishes to have dealings with a site, it is easy to randomise the password and delete the corresponding e-mail alias.

    Web users today are much more phishing-savvy and rely on password safe applications to manage their accounts. This seems like a last gasp from OpenID to convince someone, anyone, of the relevance of SSO.

  17. Re:DO NOT WANT by intx13 · · Score: 2, Insightful

    Ok. So don't use it. The fact is that many (most?) of us have one or two email accounts that we use for registration purposes. If our email was cracked then all of those registrations are toast. From what I've read, OpenID provides a way to replace this hack (email is not meant for personal identification... it's meant for communicating text efficiently) with a registration system that is as secure as the provider you choose to sign up with. There are providers that give you the same lack of security as email, there are providers that use certificates and fancy-schmancy secure communication, and there are providers that use hardware to verify who you are - you pick the level of security you want when you pick a provider.

    And of course, if you really do want a seperate identity for each and every site for which you register, you're free to register multiple OpenID identities.

    Basically, OpenID replaces an email address as a central identity. It provides all of the "ease" of using email addresses, but also provides a wealth of possible security improvements and, of course, single sign-on capabilities.

  18. Re:Username Squatters? by cortesoft · · Score: 2, Insightful

    OpenID doesn't work like this. The user names are tied to a site. So your myspace OpenID would be something like http://myspace.com/hockeypuck. Someone else could have http://othersite.com/hockeypuck

  19. Re:OpenID? by phoenix.bam! · · Score: 5, Informative

    I don't think you understand how openid works. The only way to compromise all sites is for your openid provider to be compromised. You only provide 3rd party sites with a URL which points to your openid provider. You are forwarded to your openid provider (SSL cert verifies to you that the provider is legit.) You enter your credentials to the openid provider who then sends over a back channel that you are verified back to the 3rd party site. At no time does the 3rd party site have any of your authentication credentials and therefore can not access anything on other sites which you use that openid account for.

  20. Re:One Password to Rob Them All by Jellybob · · Score: 4, Informative

    Good security doesn't even let the other party know your cleartext password, or access your account with them without it. But I don't see how OpenID will do anything like that.

    Maybe you should try reading the spec then, since that's exactly what it's designed to do.

    The only place that gets your plain text password is your OpenID provider, and whenever you try to login to another site using OpenID, you get redirect to your provider's site, where:

    1) If you don't already have a session open, you login, and then go to 2.

    2) You get asked if you really want to login on the client site, and if so, what information do you want to let them have (usually anything from "nothing at all" to "everything", or a combination of them).

    This way the only site you need to implicitly trust is the OpenID provider - which if you choose can be on your own server, running your own code, with whatever means of authentication you like.

    If you're feeling really paranoid you could even have it send you a text message, or electrocute your balls, every time someone logs in with your credentials, so that even if someone does get them you'll know as soon as they try to use it, and can disable or change them.

  21. Re:OpenID? by Tom · · Score: 2, Interesting

    Who cares about a unified username/password "experience".

    I think that would be almost everyone who's tired of remembering (or writing down) a hundred different passwords, as well as everyone who's already using the same password everywhere because (see previous).

    A single username/password combination is an idiotic idea which means one site getting compromised compromises ALL websites you've a openID profile. Who thinks of these idiotic ideas?

    You.

    The people behind OpenID thought of it as a problem to solve and found a solution. Newsflash: If my game (see footer) accepts OpenID as a logon mechanism (and it will, once I get around to coding it), I won't get your actual login data. What I'll get is a way to ask thirdparty.com if you really are dude@thirdparty.com - the actual authentication happens there, not at my site. Since OpenID is distributed, you in reality get less exposure to attackers, because someone cracking me, or Facebook, or Google, will not get any login data for you, not even to the cracked site, unless that site was your provider.

    --
    Assorted stuff I do sometimes: Lemuria.org
  22. Re:DO NOT WANT by Serious+Callers+Only · · Score: 4, Insightful

    And if only ONE of those websites is compromised, my login is now compromised across the board,

    Take the trouble to read up on OpenID, and you'll find this is not the case. Having one site which you log in to compromised will not compromise the others. The only way you'd lose control of your openid identity is if your openID provider was compromised.

    You can also select how much information you disclose to different sites, revoke permissions to certain sites, and choose more secure login methods like certificates.

  23. Ok, the summary and article stinks by GrumblyStuff · · Score: 2, Insightful

    GAWD the amount of "OMG Single point of failure PONIES" posts is ridiculous.

    You do NOT give OpenID all your passwords and logins.

    It's not turning all those accounts over to a third-party and them giving you a single login and password.

    It's using ONE account at MANY other sites in a limited form.

    Example: using my account here (http://www.slashdot.org/~GrumblyStuff/), I'd post it into the separate OpenID field on say... MySpace.

    This takes me to a confirmation page on Slashdot that requires being logged into said account. You're logged in? Then everything is peachy and you can be added to friends, add friends, write comments, whatever on MySpace. You'll have an account there that simply has a link to your Slashdot account.

    THAT'S IT.

    I RFTS. I RTFA. I even went to the OpenID website to make sure they hadn't gotten some dumb fuck idea like most everyone writing comments here is freaking out over.

    OpenID eliminates the need for multiple usernames across different websites, simplifying your online experience.

    Note the key phrase "eliminates the need for multiple usernames". That means not needing an accound at MySpace, Facebook, or Livejournal to message a friend.

    I don't know how AOL, Wordpress, and Yahoo fit in (if they got blogs or if it's to be used with IMs or email) but it works alright with regular blogs. (I don't know wtf Vox is though.)

  24. Public keys ? by smoker2 · · Score: 2, Insightful

    Why can't we have a system based on our own public keys ? You could upload your public key to whatever site you wanted, without needing to transmit a password at all, ever.
    Your password stays on your machine, and never gets shared over a network. This would eliminate needing multiple passwords for multiple sites. It works well for SSH, which I think is a tad more secure than having username/password pairs being sent to a myriad of different sites.
    Also, a public key based system, would allow you to be anyone you wanted on any site, as long as your public key could be validated against your private key.
    Kind of like a validated session cookie, you could visit a site and instantly be logged in as the user you specified originally. My password for my SSH private key is a fairly long sentence, but I only have to enter it once per local login session ( I use the SSH agent). If the sites I visit were to make use of that, then I would never need another username-password pair again.
    Of course this idea is not new and the principle can be found in many flavours of password storing agent software, but they all use their own standards, and they all transmit the stored password, rather than just sending a 1 or a 0.

    Note I do not propose that the browser handles the verification, but that it hands off to the OS for verification, then takes the OS's response and transmits that to the web site concerned. Said website can then use a session cookie to track state as usual.

  25. Re:Web Monoculture by Sancho · · Score: 4, Insightful

    It's just a little different from that. Let's look at a couple of scenarios.

    Scenario 1: You have accounts all over the place. You use different passwords for each of them. You have multi-factor authentication for several of them.
    This is pretty secure, but of course, you have to remember your passwords. You may have to carry around several dongles. If a site is hacked and the password on it is recoverable, only that site is hacked. This scenario, however, is unrealistic for the masses.

    Scenario 2: You have accounts all over the place. They all have the same password. You probably don't have multi-factor authentication on any of them, but who knows--maybe your WoW account really is that important to you.
    This is horrible security. If a site is hacked, the attacker now has access to your entire web presence. You'll be forced to change your password in dozens of places, and you're almost certain to forget a few.

    Scenario 3: You have a single sign-on provider (like OpenID). You have accounts all over the place, but only a single password, stored on a single server. If that server is hacked, the attacker has access to all of your accounts for the time period that it takes you to realize the issue and change your authenticator to a new host. You don't have to remember a password for each site you visit. The individual sites never have access to your password. You may use multi-factor authentication on your OpenID site to reduce the liklihood that a hack will give carte blanche access to all of your accounts, and you don't have to carry around a dozen dongles to provide "something you have."

    Do you see how Scenario 3 is a compromise between the two? Do you realize that Scenario 2 is how most people use the web? Scenario 3 is better security than what most people use, while maintaining the convenience. If you don't like the idea of using OpenID, you aren't forced to. You can create a new OpenID for every website you wish to use. OpenID allows for better security in a realistic world (where people reuse passwords) when, currently, the only other option is password-management Hell.

  26. Re:Web Monoculture by supervillainsf · · Score: 2, Insightful

    I agree that there is definitely a lack of security conscious behavior on the internet, however I think there are some circumstances that mitigate the problems seen in scenario 2.

    For sites that use your email address as your login, I hope that someone signing up for that service would not use their email password, In fact many people I know, who use ISP provided accounts, only knew their password when they set up Outlook Express. Gmail and its ilk are obviously a different story.

    Scenario 2 assumes that people are able to get the same user id on every site they use. My experience is that this is not the case. Especially as the internet becomes utilized by a greater population simple or consistent id's are not available for long after a site comes into existence. So unless an attacker has been reading the autofill information in a victims browser preferences, he is probably not going to be able to access more than one or two sites.

    I am not saying this is indicative of the mentality of internet users in general, but recently I was helping my mother with something that required a password and she was very conscious of the security of her password regardless of the fact that she is almost completely lost when it comes to most things computer related. Now admittedly I got the impression that she thinks her passwords are stored in a Caesar Cipher out in the open, but that does tell me security issues are filtering down to the masses.

    You are correct in that OpenID does create a suitable compromise between Scenarios 1 and 2. However, once OpenID is commonly used there will be a new set of security problems that users are faced with. Even considering the limited success rate of fishing attacks, once a users OpenID is compromised, it becomes trivial to automate attacks on possible accounts across popular sites. Also, we are now relying on the reliability and integrity of a third party OpenID provider. It is easy to say "if you have doubts, move your OpenID", but that solution assumes anything but blind trust, which seems to be the default in many cases. It also assumes that if the OpenID server has been compromised that the user will become aware within a reasonable amount of time in order to minimize that damage done. Admittedly, if the damage is limited to someones blog and myspace account, really, who cares. But if that damage crosses over to financial and government accounts then it becomes a much bigger issue. I can't even imagine the lawsuit shit storm that befall some poor guy who decided to become an OpenID provider in that circumstance.

  27. Re:A single point of failure. by mdwh2 · · Score: 2, Interesting

    Now if we hack Email we can get EVERYONES account to EVERY email address.

    Email makes life easier for hackers.