2013-10-11から1日間の記事一覧

DNSアンプ攻撃観測 (ietf.org)

DNS

説明はいらないIETFのドメイン.DNSSECで膨れ上がるのは避けられないのか・・・ $ dig @::1 ietf.org any ;; Truncated, retrying in TCP mode. ; > DiG 9.7.6-P1 > @::1 ietf.org any ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEA…

Observation of DNS Amplification Attack (babywow.co.uk)

DNS

babywow.co.uk has characteristic TXT records. NSs of babywow.co.uk are same as NSs of zaikapaika.com I observed before.a.dns.gandi.net map:x-76.612198y39.290401:map b.dns.gandi.net, c.dns.gandi.net map:x2.350000y48.860001:map $ dig babywow…