2013-08-02

10 hour voicemail


What the hell is this?
648 minutes, constantly repeating.

Quite a distinctive audio pattern.

Any clues?
at

12 comments:

  1. ContextSwitchFriday, 2 August 2013 at 13:39:00 BST

    The start of an arms race?

    ReplyDelete
  2. Phil ReynoldsFriday, 2 August 2013 at 13:42:00 BST

    Any caller ID?

    ReplyDelete
    Replies
    1. RevKFriday, 2 August 2013 at 13:47:00 BST

      London number calling one of our London numbers...

      Delete
  3. UnknownFriday, 2 August 2013 at 14:15:00 BST

    Is it dial up?

    ReplyDelete
  4. AnonymousFriday, 2 August 2013 at 14:18:00 BST

    Sounds rather like a pearl/blue box configured to walk through all possible DTMF frequency ranges, looking for something exploitable.

    ReplyDelete
  5. AnonymousFriday, 2 August 2013 at 14:18:00 BST

    Sounds like a blue/pearl box, potentially, configured to walk through all possible DTMF combos to scan for vulnerabilities in PSTN systems...

    ReplyDelete
  6. Ben CliffordFriday, 2 August 2013 at 18:23:00 BST

    When the tone stops, it means the nukes have gone off.

    ReplyDelete
  7. UnknownFriday, 2 August 2013 at 19:03:00 BST

    It's what my kids call music !!

    ReplyDelete
  8. IonicSaturday, 3 August 2013 at 08:21:00 BST

    I got something that sounds like that once when I'd messed up the config on an isdn trunk. Too long ago to remember the specifics but I do remember the sound

    ReplyDelete
  9. DTTuesday, 6 August 2013 at 19:16:00 BST

    I think that's called dubstep.

    ReplyDelete

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