= DNS/毒盛/2018 = <> <> https://engineering.purdue.edu/kak/compsec/NewLectures/Lecture17.pdf Lecture 17: DNS and the DNS Cache Poisoning Attack Lecture Notes on “Computer and Network Security” by Avi Kak (kak@purdue.edu) March 27, 2018 9:18 https://www.alienvault.com/blogs/security-essentials/dns-poisoning DNS Poisoning and How To Prevent It March 19, 2018 | Jeff Thompson == フラグメント化攻撃再考 == [[/NXDOMAIN]] [[/additional]] === Let's Encrypt === EDNS Buffer Size Changing to 512 Bytes API Announcements cpu Let's Encrypt engineer, 2016-2020 Nov '18 https://community.letsencrypt.org/t/edns-buffer-size-changing-to-512-bytes/77945 https://community.letsencrypt.org/t/mitigating-dns-fragmentation-attack/74838 Mitigating DNS fragmentation attack https://u.cs.biu.ac.il/~herzbea/security/13-03-frag.pdf (Forbidden)