Hi Cliff, Hope you're well. It would be good to serif we can have a discussion around DDoS as we're launching our portfolio. We've got net flow, inline and cloud base solutions, for you cloud might be the better option?..
Alex Cruz Farmer Sent from my iPad On 31 Jan 2013, at 11:35, "Cliff Stanford" <[email protected]> wrote: > Just before 09:00 this morning we saw a 100 Mbps port saturated. Upon > investigation the traffic appears to be DNS responses to requests that were > never made. > > Over the following 5 minutes, we saw over 600,000 UDP DNS responses > originating from 20 different DNS servers. The servers all seem to be > genuine, authoritative servers. > > They were all targeted at a single server our side and the destination ports > on the targeted system included nearly pretty much the whole range. > > Is this a known DDoS attack, it's a new one on me? Any suggestions on how to > deal it? > > Regards, > Cliff. > > -- > Cliff Stanford > Might Limited +44 20 0222 1666 (Office) > Wren Hall 152a High St +44 7973 616 666 (Mobile) > Ongar, CM5 9JJ > > -- Alex Cruz Farmer Managing Director, NetSumo Limited DDI: +44 (0)20 7993 1703 Tel: +44 (0)207 993 1700 Fax: +44 (0)207 993 1709 E-mail: [email protected] Website: http://www.netsumo.com This e-mail is subject to: http://www.netsumo.com/email NetSumo Limited - Registered Company in England and Wales 31 Beaufort Court, London, E14 9XL, Great Britain Company Number: 2666084
