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Do many printers implement the CUPS attributes?
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<div>It would be interesting to learn what motivated the owners to put their printers or print servers on public networks.</div>
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<div dir="ltr"><span style="background-color: rgba(255, 255, 255, 0);">Cheers,</span>
<div><span style="background-color: rgba(255, 255, 255, 0);">Smith</span>
<div><span style="background-color: rgba(255, 255, 255, 0);">---</span></div>
<div><span style="background-color: rgba(255, 255, 255, 0);">Smith Kennedy</span></div>
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<div><span style="background-color: rgba(255, 255, 255, 0);">smith.kennedy@hp.com</span></div>
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<blockquote type="cite">On Jun 24, 2020, at 6:53 AM, Michael Sweet via ipp <ipp@pwg.org> wrote:<br>
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<div dir="ltr"> Chris,<br>
<br>
Thanks for forwarding this!<br>
<br>
Looks like the bulk of the open "devices" are CUPS servers, which would have needed to be explicitly configured to allow remote access - the default is localhost-only, then local subnets (for regular printer sharing), then whole-internet (if you want things
wide open...)<br>
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> On Jun 24, 2020, at 12:09 AM, Rizzo, Christopher via ipp <ipp@pwg.org> wrote:<br>
> <br>
> Maybe you have already seen this. Forwarding in case it needs discussion<br>
> <br>
> <a href="https://www.shadowserver.org/news/open-ipp-report-exposed-printer-devices-on-the-internet">
https://www.shadowserver.org/news/open-ipp-report-exposed-printer-devices-on-the-internet/</a><br>
> <br>
> <br>
> Chris<br>
> <br>
> Christopher Rizzo<br>
> Xerox Corporation<br>
> GDG/Discovery/Advance Technology<br>
> 26600 SW Parkway Ave.<br>
> Wilsonville, OR 97070-9251<br>
> Phone: (585) 314-6936<br>
> Email: Christopher.Rizzo@xerox.com<br>
> <br>
> "The realization came over me with full force that a good part of the remainder of my life was going to be spent in finding errors in my own programs."<br>
> -Maurice Wilkes, Memoirs of a Computer Pioneer<br>
> _______________________________________________<br>
> ipp mailing list<br>
> ipp@pwg.org<br>
> <a href="https://www.pwg.org/mailman/listinfo/ipp">
https://www.pwg.org/mailman/listinfo/ipp</a><br>
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________________________<br>
Michael Sweet<br>
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