'Dns queries' presentation slideshows

DNS Privacy (or not!)

DNS Privacy (or not!). Geoff Huston APNIC. https:// xkcd.com /1361/. Why?. Because everything you do on the net starts with a call to the DNS If we could see your stream of queries in real time we could assemble a detailed profile of you and interests and activities

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How and Why the Hackers Do It

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BAI513 - PROTOCOLS

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Domain Name System (DNS) Reading: Section 9.1

Domain Name System (DNS) Reading: Section 9.1. COS 461: Computer Networks Spring 2006 (MW 1:30-2:50 in Friend 109) Jennifer Rexford Teaching Assistant: Mike Wawrzoniak http://www.cs.princeton.edu/courses/archive/spring06/cos461/. Update on Assignment #1. Extending the deadline

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Internet Address and Domain Name Service (DNS) CS587x Lecture Department of Computer Science Iowa State University

Internet Address and Domain Name Service (DNS) CS587x Lecture Department of Computer Science Iowa State University What to cover today Internet Address IPv4 CIDR Domain Name Service Name Resolution Load Balancing Internet Addressing IPv4 Each address is represented by 4 bytes

632 views • 28 slides

DNS, DNSSEC and DDOS

DNS, DNSSEC and DDOS. Geoff Huston APNIC February 2014. The E volution of Evil. It used to be that they sent evil packets to their chosen victim but this exposed the attacker, and limited the damage they could cause. e.g. TCP SYN attack. Victim. Attacker. The E volution of Evil.

399 views • 28 slides

dnsmon DNS Server Monitoring

dnsmon DNS Server Monitoring. Daniel Karrenberg <daniel.karrenberg@ripe.net>. dnsmon. Monitor DNS servers from many places Independent and Objective Novel and Interactive Presentation. Why Measure This Way?. There are lots of bad measurements out there! Ping - what does it measure??

324 views • 24 slides

Naming Security

Naming Security. Nick Feamster CS 6262 Spring 2009. www.cc.gatech.edu. NS troll-gw.gatech.edu. NS burdell.cc.gatech.edu. A 130.207.7.36. DNS: Mapping Names to Addresses. root, .edu. www.cc.gatech.edu. troll-gw.gatech.edu. Client. Local DNS resolver. burdell.cc.gatech.edu.

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Identifying Botnets Using Anomaly Detection Techniques Applied to DNS Traffic

Identifying Botnets Using Anomaly Detection Techniques Applied to DNS Traffic. Speaker:Chiang Hong-Ren. Outline. Introduction Anomaly detection techniques DDNS-Based Bontet detection Methodology Experimental Results Discussion Conclusion. Introduction.

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Botnet Detection by Monitoring Group Activities in DNS Traffic

Botnet Detection by Monitoring Group Activities in DNS Traffic. Speaker: Jun-Yi Zheng 2009/11/23. Reference.

507 views • 17 slides

DNS Test Result draft-zhang-dnsext-test-result-00 Zhang Juan, Li Lianyuan IETF 83

DNS Test Result draft-zhang-dnsext-test-result-00 Zhang Juan, Li Lianyuan IETF 83. Introduction. In the test, performances of recursive DNS with DNSSec enabled under different circumstances are listed. DNSSec is enabled in the recursive DNS in the following cases

62 views • 6 slides