[sg-ops] Sgops Digest, Vol 11, Issue 2

Wed Feb 27 14:10:42 SGT 2013

Hi Tom,

Are you able to send me the whole SG list? I've contacts to some other
service providers that have not been mentioned by Chee Yong.

Thanks

/chunsing
(chunsing at sgix.sg)
On 27 Feb 2013 12:11, <sgops-request at list.sgnog.net> wrote:

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> Today's Topics:
>
>    1. Open DNS Recursors in Singapore (Tom Paseka)
>    2. Re: Open DNS Recursors in Singapore (Cheeyong Tay)
>    3. Re: Open DNS Recursors in Singapore (Cheeyong Tay)
>    4. Re: Open DNS Recursors in Singapore (Tom Paseka)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 27 Feb 2013 10:38:10 +0800
> From: Tom Paseka <tom at cloudflare.com>
> To: sgops at list.sgnog.net
> Subject: [sg-ops] Open DNS Recursors in Singapore
> Message-ID:
>         <CAL89SgJ6zfT0BBY=
> UR_qFB43L4FSoLtzDVBLVwYBOXowymxQ0A at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi All,
>
> I presented yesterday at APRICOT about Open DNS Recursors running in
> operator networks and how these are a security risk and being used in
> attacks (Slides:
>
> http://www.apricot2013.net/__data/assets/pdf_file/0009/58878/tom-paseka_1361839564.pdfor
> Video:
> http://apnic.adobeconnect.com/p73ylpva3oa/)
>
> While Singapore is one of the better nations in terms of open recursors
> we've seen (104 as of today), I'd like to help inform the operators and
> clean them up.
>
> If you'd like to know the recursors we've seen in your networks, please
> email me and I'll share the IPs.
>
> Thanks!
> Tom
> CloudFlare.
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>
> ------------------------------
>
> Message: 2
> Date: Wed, 27 Feb 2013 11:31:22 +0800
> From: Cheeyong Tay <tcy at cheeyong.org>
> To: Tom Paseka <tom at cloudflare.com>
> Cc: sgops at list.sgnog.net
> Subject: Re: [sg-ops] Open DNS Recursors in Singapore
> Message-ID:
>         <
> CACzDVuk6wjP3M1M9U03y8b6WfXNaefNNVn-7+M11-p8kX4Rn-g at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Tom,
>
> Thanks for your presentation. Very interesting indeed.
>
> Please send me the ip addresses for Equinix and Qala/M1. I will get Equinix
> team to work on shutting the open recursers down. And i will forward those
> from Qala to my contact in M1.
>
> Thanks.
> Cheeyong
>
>
>
> On Wed, Feb 27, 2013 at 10:38 AM, Tom Paseka <tom at cloudflare.com> wrote:
>
> > Hi All,
> >
> > I presented yesterday at APRICOT about Open DNS Recursors running in
> > operator networks and how these are a security risk and being used in
> > attacks (Slides:
> >
> http://www.apricot2013.net/__data/assets/pdf_file/0009/58878/tom-paseka_1361839564.pdforVideo:
> > http://apnic.adobeconnect.com/p73ylpva3oa/)
> >
> > While Singapore is one of the better nations in terms of open recursors
> > we've seen (104 as of today), I'd like to help inform the operators and
> > clean them up.
> >
> > If you'd like to know the recursors we've seen in your networks, please
> > email me and I'll share the IPs.
> >
> > Thanks!
> > Tom
> > CloudFlare.
> >
> > _______________________________________________
> > Sgops mailing list
> > Sgops at list.sgnog.net
> > http://list.sgnog.net/listinfo/sgops
> >
> >
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> >
>
> ------------------------------
>
> Message: 3
> Date: Wed, 27 Feb 2013 11:46:09 +0800
> From: Cheeyong Tay <tcy at cheeyong.org>
> To: Tom Paseka <tom at cloudflare.com>
> Cc: sgops at list.sgnog.net
> Subject: Re: [sg-ops] Open DNS Recursors in Singapore
> Message-ID:
>         <CACzDVu=
> 5natBHXtRh9iR-VshD0_BxWMt4MEe3Zt3DUrkB1_pEg at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi Tom,
>
> I am not sure if there are any Singnet (AS3758) folks on this list. But you
> can pass me the list from Singnet, and i can get someone to forward to the
> right person to have them closed.
>
> THanks.
> Cheeyong
>
>
>
> On Wed, Feb 27, 2013 at 11:31 AM, Cheeyong Tay <tcy at cheeyong.org> wrote:
>
> > Tom,
> >
> > Thanks for your presentation. Very interesting indeed.
> >
> > Please send me the ip addresses for Equinix and Qala/M1. I will get
> > Equinix team to work on shutting the open recursers down. And i will
> > forward those from Qala to my contact in M1.
> >
> > Thanks.
> > Cheeyong
> >
> >
> >
> > On Wed, Feb 27, 2013 at 10:38 AM, Tom Paseka <tom at cloudflare.com> wrote:
> >
> >> Hi All,
> >>
> >> I presented yesterday at APRICOT about Open DNS Recursors running in
> >> operator networks and how these are a security risk and being used in
> >> attacks (Slides:
> >>
> http://www.apricot2013.net/__data/assets/pdf_file/0009/58878/tom-paseka_1361839564.pdforVideo:
> >> http://apnic.adobeconnect.com/p73ylpva3oa/)
> >>
> >> While Singapore is one of the better nations in terms of open recursors
> >> we've seen (104 as of today), I'd like to help inform the operators and
> >> clean them up.
> >>
> >> If you'd like to know the recursors we've seen in your networks, please
> >> email me and I'll share the IPs.
> >>
> >> Thanks!
> >> Tom
> >> CloudFlare.
> >>
> >> _______________________________________________
> >> Sgops mailing list
> >> Sgops at list.sgnog.net
> >> http://list.sgnog.net/listinfo/sgops
> >>
> >>
> >
> -------------- next part --------------
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>
> ------------------------------
>
> Message: 4
> Date: Wed, 27 Feb 2013 11:47:13 +0800
> From: Tom Paseka <tom at cloudflare.com>
> To: Cheeyong Tay <tcy at cheeyong.org>
> Cc: sgops at list.sgnog.net
> Subject: Re: [sg-ops] Open DNS Recursors in Singapore
> Message-ID:
>         <
> CAL89SgKaQZzBo6BSW168Yk91r9Ju8U1mmNCeVrwAnVrs38K-_Q at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Thanks Cheeyong!
>
> On Wed, Feb 27, 2013 at 11:46 AM, Cheeyong Tay <tcy at cheeyong.org> wrote:
>
> > Hi Tom,
> >
> > I am not sure if there are any Singnet (AS3758) folks on this list. But
> > you can pass me the list from Singnet, and i can get someone to forward
> to
> > the right person to have them closed.
> >
> > THanks.
> > Cheeyong
> >
> >
> >
> > On Wed, Feb 27, 2013 at 11:31 AM, Cheeyong Tay <tcy at cheeyong.org> wrote:
> >
> >> Tom,
> >>
> >> Thanks for your presentation. Very interesting indeed.
> >>
> >> Please send me the ip addresses for Equinix and Qala/M1. I will get
> >> Equinix team to work on shutting the open recursers down. And i will
> >> forward those from Qala to my contact in M1.
> >>
> >> Thanks.
> >> Cheeyong
> >>
> >>
> >>
> >> On Wed, Feb 27, 2013 at 10:38 AM, Tom Paseka <tom at cloudflare.com>
> wrote:
> >>
> >>> Hi All,
> >>>
> >>> I presented yesterday at APRICOT about Open DNS Recursors running in
> >>> operator networks and how these are a security risk and being used in
> >>> attacks (Slides:
> >>>
> http://www.apricot2013.net/__data/assets/pdf_file/0009/58878/tom-paseka_1361839564.pdforVideo:
> >>> http://apnic.adobeconnect.com/p73ylpva3oa/)
> >>>
> >>> While Singapore is one of the better nations in terms of open recursors
> >>> we've seen (104 as of today), I'd like to help inform the operators and
> >>> clean them up.
> >>>
> >>> If you'd like to know the recursors we've seen in your networks, please
> >>> email me and I'll share the IPs.
> >>>
> >>> Thanks!
> >>> Tom
> >>> CloudFlare.
> >>>
> >>> _______________________________________________
> >>> Sgops mailing list
> >>> Sgops at list.sgnog.net
> >>> http://list.sgnog.net/listinfo/sgops
> >>>
> >>>
> >>
> >
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> End of Sgops Digest, Vol 11, Issue 2
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