Slide 1An Empirical Reexamination of Global DNS Behavior Hongyu Gao Northwestern Phil Porras SRI Yan Chen Northwestern Shalini Ghosh SRI Jian Jiang Tsinghua Haixin Duan Tsinghua…

1. Objectives In this lesson, you will learn to: Optimize DNS server performanceTroubleshoot DNS 2. Pre-assessment Questions Which of the following security levels is defined…

1. DNS6 November 2009CS5229 Semester 1 2009/101 2. root.com .org .sg yahoogoogle pbs nus ntuCS5229 Semester 1 2009/102 3. root server.sg.nus localDNS dig +trace www.nus.sg…

1. ANYCASTFREE DNS SERVICEPhan Ngoc Hoang 2. What’s Anycast ?“Datagrams from a singlesender are routed to thetopologically nearest node”“Anycast is one source that…

PowerPoint Presentation Presented by, Team: Natus Vincere Adarsh Naga Seshulu Recherla Nikila Goli Venkata Harish Mopidevi Secure DNS Caching using Custom Network Processor…

An Empirical Reexamination of Global DNS Behavior Hongyu Gao Northwestern Phil Porras SRI Yan Chen Northwestern Shalini Ghosh SRI Jian Jiang Tsinghua Haixin Duan Tsinghua…

Detecting and Characterizing Social Spam Campaigns An Empirical Reexamination of Global DNS Behavior Hongyu Gao Northwestern Phil Porras SRI Yan Chen Northwestern Shalini…