What the hell is this?
648 minutes, constantly repeating.
Quite a distinctive audio pattern.
Any clues?
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The start of an arms race?
ReplyDeleteNot sure - I don't speak Dalek.
DeleteAny caller ID?
ReplyDeleteLondon number calling one of our London numbers...
DeleteIs it dial up?
ReplyDeleteSounds rather like a pearl/blue box configured to walk through all possible DTMF frequency ranges, looking for something exploitable.
ReplyDeleteSounds like a blue/pearl box, potentially, configured to walk through all possible DTMF combos to scan for vulnerabilities in PSTN systems...
ReplyDeleteWar-wailing ?
DeleteWhen the tone stops, it means the nukes have gone off.
ReplyDeleteIt's what my kids call music !!
ReplyDeleteI 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
ReplyDeleteI think that's called dubstep.
ReplyDelete