'Signature detection' presentation slideshows

Correlating Network Attacks Using Bayesian Multiple Hypothesis Tracking

Correlating Network Attacks Using Bayesian Multiple Hypothesis Tracking. Daniel J. Burroughs Institute for Security Technology Studies Thayer School of Engineering Dartmouth College. May 1, 2002. Outline. Institute for Security Technology Studies Needs and goals System overview

669 views • 57 slides

Hunting for Metamorphic Engines

520 views • 39 slides

Algorithms for Network Security

Algorithms for Network Security. George Varghese, UCSD. Network Security Background. Current Approach : When a new attack appears, analysts work for hours ( learning ) to obtain a signature. Following this, IDS devices screen traffic for signature ( detection )

491 views • 35 slides

Data Mining in Counterterrorism

Data Mining in Counterterrorism. David Banks ISDS Duke University. 1. Context. Many entities are exploring the use of data mining tools for help in counterterrorism. TIA (DARPA) LexisNexis (airline screening) Global Information Group (in the Bahamas)

407 views • 28 slides

Intrusion Detection Systems: A Survey and Taxonomy

Intrusion Detection Systems: A Survey and Taxonomy. A presentation by Emily Fetchko. About the paper. By Stefan Axelson of Chalmers University of Technology, Sweden From 2000 Cited by 92 (Google Scholar) Featured on InfoSysSec Used in Network Security (691N)

389 views • 27 slides

Towards Software-Based Signature Detection for Intrusion Prevention on the Network Card

Towards Software-Based Signature Detection for Intrusion Prevention on the Network Card. Speaker: Ming-Yuan Hsu. Outline. Information Introduction Aho-Corasick Architecture Evaluation Conclusion. Information. Authors H. Bos Vrije Universiteit, Amsterdam, The Netherlands

331 views • 24 slides

Anomalous Payload Based Worm Detection

Anomalous Payload Based Worm Detection. Ke Wang, Gabriela Cretu, Salvatore Stolfo Computer Science, Columbia University Mike Kopps CS591. Agenda. The Problem Existing Solutions Solution Methodology Collaboration Evaluation Even More Problems Conclusion. The Problem . Zero Day worms

281 views • 14 slides

SNORT Feed the Pig

SNORT Feed the Pig. Vicki Insixiengmay Jon Krieger. What is SNORT?. A so-called Intrusion Detection System (IDS) Analyzes IP-Network traffic online and records packets Reduces the risk of intrusion. What is SNORT?. Five major components: Packet capturing mechanism

331 views • 14 slides

How You Can Choose A Best Antivirus Program?

It is quite feasible you are irritated everyday with unwanted pop-ups and spam mail that promote the latest in antivirus and spy-ware protection.

22 views • 2 slides

How You Can Choose A Best Antivirus Program?

It is quite feasible you are irritated everyday with unwanted pop-ups and spam mail that promote the latest in antivirus and spy-ware protection.

22 views • 2 slides