Mailing List Archive

Re: [anti-abuse-wg] Yet another BGP hijacking towards AS16509
In message <CAO3CAMoT9gC_Evd-CcZg06A-o_MajmLtxLHbXFnauDoMyqoSYg@mail.gmail.com>,
Siyuan Miao <siyuan@misaka.io> wrote:

>Hjacking didn't last too long. AWS started announcing a more specific
>announcement to prevent hijacking around 3 hours later. Kudos to Amazon's
>security team :-)

Sorry. I'm missing something here. If the hijack was of 44.235.216.0/24, then
how did AWS propagate a "more specific" than that?


Regards,
rfg
Re: [anti-abuse-wg] Yet another BGP hijacking towards AS16509 [ In reply to ]
Amazon was only announcing 44.224.0.0/11 at first.

https://bgp.tools/prefix/44.235.216.0/24

On Tue, Aug 23, 2022 at 4:03 AM Ronald F. Guilmette <rfg@tristatelogic.com>
wrote:

> In message <
> CAO3CAMoT9gC_Evd-CcZg06A-o_MajmLtxLHbXFnauDoMyqoSYg@mail.gmail.com>,
> Siyuan Miao <siyuan@misaka.io> wrote:
>
> >Hjacking didn't last too long. AWS started announcing a more specific
> >announcement to prevent hijacking around 3 hours later. Kudos to Amazon's
> >security team :-)
>
> Sorry. I'm missing something here. If the hijack was of 44.235.216.0/24,
> then
> how did AWS propagate a "more specific" than that?
>
>
> Regards,
> rfg
>
> --
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