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    <div class="moz-cite-prefix">Take a look at a "data diode" that's
      pretty much exactly what you are trying to achieve there.<br>
      <br>
      If your data rate were low enough (and for many I presume it would
      be) you could dump the data over serial and physically break the
      return line.<br>
      <br>
      <br>
      <br>
      On 06/03/17 00:52, Paul Wilkins wrote:<br>
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cite="mid:CAMmROTJLtLRZZ2sEbhSV=pxiSthNGnGPD=n1bOtuU-OuciA7JA@mail.gmail.com"
      type="cite">
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            <div>Eric,<br>
            </div>
            I see lots of options for securing the DR data, and defense
            in depth is obviously all to the good. What I don't see is
            an option for disabling reads on 1) the file systems, 2) the
            media. There is no operational or otherwise justification
            for this data to be online - ever - until you get a warrant.
            It should be possible eg. in Selinux to disable read ioctls
            so your data is encrypt, dump, and forget.<br>
            <br>
          </div>
          Kind regards<br>
          <br>
        </div>
        Paul Wilkins<br>
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      <div class="gmail_extra"><br>
        <div class="gmail_quote">On 5 March 2017 at 14:56, Mister Pink <span
            dir="ltr"><<a moz-do-not-send="true"
              href="mailto:misterpink@gmail.com" target="_blank">misterpink@gmail.com</a>></span>
          wrote:<br>
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              <div>Hi All,</div>
              <div> </div>
              <div>As part of un upcoming talk at AusCert in May
                entitled 'Look Who's Talking', I am conducting some
                research into the technical application of the data
                retention legislation across the Industry in Australia.</div>
              <div><br>
              </div>
              <div>Much has been said about the security issues
                surrounding the retention of this data, most notably
                that it is a potential  'Honey Pot' for hackers, so I am
                interested to understand the level of security controls
                that carriers have or are planning on deploying to
                protect the resulting data.</div>
              <div><br>
              </div>
              <div>If you have 10 minutes, I would really appreciate it
                if you could fill in, or alternatively forward this
                survey to the person within your organisation
                responsible for your DR Solution, and in return I will
                share my analysis with the respondents.</div>
              <div><br>
              </div>
              <div><a moz-do-not-send="true"
                  href="https://goo.gl/forms/FKmptlZ4g4ra4jOC2"
                  target="_blank">https://goo.gl/forms/<wbr>FKmptlZ4g4ra4jOC2</a><br>
              </div>
              <div><br>
              </div>
              <div>All responses will be in confidence.</div>
              <div><br>
              </div>
              <div>Many thanks in advance</div>
              <div><br>
              </div>
              <div><br>
              </div>
              <div>Eric Pinkerton</div>
              <div><br>
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              <div><br>
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            <br>
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