'Distributed denial' diaporamas de présentation

W4140 Network Laboratory Lecture 8 Oct 30 - Fall 2006 Shlomo Hershkop Columbia University

W4140 Network Laboratory Lecture 8 Oct 30 - Fall 2006 Shlomo Hershkop Columbia University. Announcements. Last lab will be due next week due to hardware issues will be working on it today: Group presentations please save questions for end if you have an idea, please share

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Honeypots , Honeynets , Bots and Botenets

Honeypots , Honeynets , Bots and Botenets. Source: The HoneyNet Project http://www.honeynet.org/ . Why HoneyPots. A great deal of the security profession and the IT world depend on honeypots. Honeypots Build anti-virus signatures. Build SPAM signatures and filters.

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Taxonomy of Botnet Threats

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Chapter 14 Network Security

Chapter 14 Network Security. 14.1 - Developing a Network Security Policy 14.2 - Threats to Network Security 14.3 - Implementing Security Measures 14.4 - Appling Patches and Upgrades 14.5 - Firewalls . Developing a Network Security Policy. Accessing Security Needs .

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Cryptography and Network Security Chapter 21

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Cryptography and Network Security Chapter 21

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Cyber Threats

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DoS Attacks

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Distributed Security Issues 2

Distributed Security Issues 2. CP3397 Design of Networks and Security. Objectives. To investigate Authentication techniques Authorisation techniques. Administration issues. Authentication. The process of establishing proof of identity at least two levels required:

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Computer Viruses and Worms

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E-voting

E-voting. Bringing the voting process to the technology age. Overview. Using technology to aid in the voting process Can be using electronic machines in polling places, or Internet based There are several positives and negatives. First things first. Basketball. Time for a skit.

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A Brief History of Distributed Denial of Service Attacks

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DDos

DDos. Distributed Denial of Service Attacks. by Mark Schuchter. Overview. Introduction Why? Timeline How? Typical attack (UNIX) Typical attack (Windows). Introduction. Why?. Timeline. How?. Typ. UNIX atk. Typ. Windows atk. Introduction.

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BOTNETS

BOTNETS. Sravanthi Vattikuti Sri Harsha Devabhaktuni. What will we cover?. What are botnets? What are they used for? How do they work? Attacks Detection Prevention Methods Future Challenges. Botnets.

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Mass Mailing Worm

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Internet Relay Chat

Internet Relay Chat Security Issues By Kelvin Lau and Ming Li What is IRC? Internet Relay Chat is one of the most popular and most interactive services on the Internet. Using an IRC client (program) you can exchange text messages interactively with other people all over the world.

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Denial of Service Attacks

Denial of Service Attacks. Clayton Sullivan. Overview. Denial of Service Attack History What is a Denial of Service Attack? Modes of Attack Performing a Denial of Service Attack Distributed Denial of Service Detection and Prevention. History. First major attacks start to appear in 2001.

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Application of NetFPGA in Network Security

Application of NetFPGA in Network Security. Hao Chen 2/25/2011. Introduction to Shrew DDoS Attacks. DDoS attacks : Distributed Denial of Service attacks Shrew DDoS Attacks: Low rate TCP targeted DDoS Attacks. Power Spectral Density (PSD) Based Analysis.

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PREPAREDNESS AND RESPONSE TO CYBER THREATS REQUIRE A CSIRT

By Jaco Robertson, Marthie Lessing and Simon Nare*. PREPAREDNESS AND RESPONSE TO CYBER THREATS REQUIRE A CSIRT. Agenda. Introduction Why a CSIRT in the Military Typical threats to information infrastructure What is a CSIRT Benefits of a CSIRT Conclusion. Introduction.

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