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    • CommentAuthorilikepi
    • CommentTimeMay 23rd 2008
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    the idea of the waiting period opens a small potential for a DoS on the storage system. you’d have to keep the system image around during the waiting period (in case the deletion was illegitimate). so someone with unauthorized access could create a large number of images and delete them all at once, forcing them all to sit in the queue and take up space.

    also, i’m a bit too paranoid to trust openID for something this critical at this point. it’s been around for a little while, but not long enough for my taste.

    i think emailed login notifications are a good idea, as is scrapping the root password email. the “enable” mode (kind of like sudo access) seems plausible…though just having a second password doesn’t really protect against things like sticky note theft…

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      CommentAuthorShpigford
    • CommentTimeMay 23rd 2008
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    The idea of emailing login attempts is pretty much useless if the malicious user somehow has your password already (possibly from a hijacked email account or anything really). Even if they try multiple times (and you get multiple emails saying someone is trying to login), you still are powerless against them deleting your entire slice.

    There needs to be more security at the action level, not necessarily the login level.

    • CommentAuthorlex
    • CommentTimeMay 23rd 2008
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    That's why you have backups. You do have backups, right?
    • CommentAuthorjords
    • CommentTimeMay 23rd 2008
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    Could be worrying if your backups are with slicehost though..... they could delete them at the same time as deleting the slice
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      CommentAuthorShpigford
    • CommentTimeMay 23rd 2008
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    Posted By: lexThat's why you have backups. Youdohave backups, right?

    Of course. But I wasn't aware that having backups was good enough security for this.

    Just "having backups" is hardly a solution here.
    • CommentAuthorilikepi
    • CommentTimeJun 2nd 2008
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    Hey check this out…it’s a new hardware token device. It’s completely open; the company is only trying to make money on the hardware. It’s designed to be integrated with OpenID and other authentication systems.

    Yubico
    Security Now episode discussing it

    There’s a PAM module under development too.

    • CommentAuthornek4life
    • CommentTimeJun 2nd 2008
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    Why not have a series of security questions that are previously entered and then requested when you are doing destructive tasks such as deleting your slice.

    You could also offer customer's the opportunity to enter their primary IP addresses then whenever they log in you could audit the IP address and verify them against their list. If does not match an IP that's on the list a warning comes up the next time you log in that you may need to change your password. This would be an extra feature a customer could turn on or off and would work as long as there is some kind of secondary protection for destructive tasks.