[nsp-sec] NTP reflection attacks

Michael Sinatra michael at rancid.berkeley.edu
Wed Jan 8 18:31:38 EST 2014


On 01/08/14 11:39, Jared Mauch wrote:
> ----------- nsp-security Confidential --------
> 
> On Thu, Jan 02, 2014 at 04:22:44PM +0000, Wentworth, Brett wrote:
>> ----------- nsp-security Confidential --------
>>
>> We are seeing a spike.  Anyone else?
> 
> Sure.
> 
> http://openntpproject/ntp-worst-cymru.txt is available for your remediation action.
> The website will be searchable soon, perhaps with the data from tomorrows scan.
> 
> - Jared
> 

ACK on 16 (if they haven't already seen it), 25, 291, 292, 293, 3443.
(much of the boxes in the latter 3 ASNs have already been secured)

Thanks for the info--this is great.

michael




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