[nsp-sec] DDoS attack towards XS4ALL AS3265

[Yiming Gong]

I see nothing on our network.

Yiming

On 04/17/2012 10:37 AM, Dave Woutersen (NCSC-NL) wrote:
> ----------- nsp-security Confidential --------
>
> Hi,
>
> On behalf of xs4all/Jacques Schuurman the following,
>
> AS3265 has been under a 500 Mbps+ ddos attack as of 10:50 UTC and its
> ongoing right now.
>
> Main targets 194.109.20.97-99
>
> traffic type UDP src port 0 dst port 0.
>
> Does anyone see this traffic? Obviously xs4all would like to see it
> stop, maybe we can pinpoint a C&C in the end by looking at sources.
> Thx in advance!
> Kind regards,
> Dave
>