Re: sending mail via a script

From	David Wright <deblis@lionunicorn.co.uk>
Newsgroups	linux.debian.user
Subject	Re: sending mail via a script
Date	2019-07-18 14:50 +0200
Message-ID	<yle1c-2Hp-9@gated-at.bofh.it> (permalink)
References	(5 earlier) <ykUca-737-11@gated-at.bofh.it> <ykZbQ-1Bh-17@gated-at.bofh.it> <ykZbQ-1Bh-15@gated-at.bofh.it> <ykZlw-1Ue-17@gated-at.bofh.it> <yl9Xz-h4-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thu 18 Jul 2019 at 08:27:47 (-0000), Curt wrote:
> On 2019-07-17, Dan Ritter <dsr@randomstring.org> wrote:
> >> 
> >> Fibre is point-to-point, and any interference with it will cause a
> >> significant drop in received signal, which will be investigated.
> >
> > And it will be located swiftly, thanks to time-domain
> > reflectrometry:
> >
> > https://en.wikipedia.org/wiki/Optical_time-domain_reflectometer
> >
> I don't know, man.
> 
> http://www.fods.com/optic_clip_on_coupler.html
> https://www.linkedin.com/pulse/edward-snowden-cyber-espionage-fiber-optic-tapping-jabulani-dhliwayo
> 
>  Once an attacker gains access to bare fiber on the victim’s network, he can
>  clamp the tool and collect enough detectable optical power without inducing
>  enough loss in the network to alert the network administrators. The stolen
>  light is detected, converted from optics to electrical pulses using an E-O
>  converter and then analyzed using suitable network analysis software.
>  Wireshark, free software typically used by network administrators for
>  troubleshooting, is used to view contents of transmitted packets. 

As usual, quotations have been beheaded and context lost:

  On Wed, 17 Jul 2019 21:50:47 +0100 mick crane <mick.crane@gmail.com> wrote:
   "I have wondered about this, the actual infrastructure. I've
    noticed that the fiber optic cable is in places strung along with
    the electricity pylons. Presumably if you could somehow attach to
    that then you could be anybody?"

Does viewing give you the means of a MITM attack?

Cheers,
David.

Thread

sending amil via a script Pierre Frenkiel <pierre.frenkiel@gmail.com> - 2019-07-14 18:00 +0200
  Re: sending amil via a script Carl Fink <carlf@panix.com> - 2019-07-14 18:10 +0200
  Re: sending mail  via a script Pierre Frenkiel <pierre.frenkiel@gmail.com> - 2019-07-14 18:20 +0200
    Re: sending mail  via a script Dan Ritter <dsr@randomstring.org> - 2019-07-14 20:10 +0200
      Re: sending mail  via a script Reco <recoverym4n@enotuniq.net> - 2019-07-15 11:50 +0200
        Re: sending mail  via a script Dan Ritter <dsr@randomstring.org> - 2019-07-15 12:30 +0200
          Re: sending mail  via a script Reco <recoverym4n@enotuniq.net> - 2019-07-15 12:30 +0200
            Re: sending mail  via a script <tomas@tuxteam.de> - 2019-07-15 12:40 +0200
          Re: sending mail  via a script <tomas@tuxteam.de> - 2019-07-15 12:40 +0200
            Re: sending mail  via a script Dan Ritter <dsr@randomstring.org> - 2019-07-15 15:10 +0200
              Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-15 15:40 +0200
          Re: sending mail  via a script Andrei POPESCU <andreimpopescu@gmail.com> - 2019-07-16 09:20 +0200
            Re: sending mail  via a script mick crane <mick.crane@gmail.com> - 2019-07-16 23:50 +0200
              Re: sending mail  via a script Dan Ritter <dsr@randomstring.org> - 2019-07-17 00:00 +0200
                Re: sending mail  via a script <tomas@tuxteam.de> - 2019-07-17 09:00 +0200
              Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-17 09:40 +0200
              Re: sending mail  via a script Dave Sherohman <dave@sherohman.org> - 2019-07-17 10:40 +0200
                Re: sending mail  via a script <tomas@tuxteam.de> - 2019-07-17 11:00 +0200
                Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-17 11:10 +0200
                Re: sending mail  via a script Jonathan Dowland <jon+debian-user@dow.land> - 2019-07-17 11:30 +0200
                Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-17 13:00 +0200
                Re: sending mail  via a script Jonathan Dowland <jon+debian-user@dow.land> - 2019-07-17 16:00 +0200
              Re: sending mail  via a script Andy Smith <andy@strugglers.net> - 2019-07-17 17:40 +0200
                Re: sending mail  via a script mick crane <mick.crane@gmail.com> - 2019-07-17 23:00 +0200
                Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-17 23:00 +0200
                Re: sending mail  via a script Dan Ritter <dsr@randomstring.org> - 2019-07-17 23:10 +0200
                Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-18 09:30 +0200
                Re: sending mail  via a script Curt <curty@free.fr> - 2019-07-18 10:30 +0200
                Re: sending mail  via a script David Wright <deblis@lionunicorn.co.uk> - 2019-07-18 14:50 +0200
                Re: sending mail via a script Lee <ler762@gmail.com> - 2019-07-18 18:20 +0200
                Re: sending mail  via a script Andy Smith <andy@strugglers.net> - 2019-07-18 19:50 +0200
    Re: sending mail  via a script Andy Smith <andy@strugglers.net> - 2019-07-15 12:40 +0200
      Re: sending mail  via a script Joe <joe@jretrading.com> - 2019-07-15 12:50 +0200
  Re: sending amil via a script Brian <ad44@cityscape.co.uk> - 2019-07-14 19:30 +0200
  Re: sending amil via a script Lotek <lotek07@gmail.com> - 2019-07-15 04:10 +0200

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