'Snort' diaporamas de présentation

ecs236 Winter 2006: Intrusion Detection #1: IDS Architecture

ecs236 Winter 2006: Intrusion Detection #1: IDS Architecture. Dr. S. Felix Wu Computer Science Department University of California, Davis http://www.cs.ucdavis.edu/~wu/ sfelixwu@gmail.com. Intrusion Prevention. Prevention : This should/must never be broken in!

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Guofei Gu , Roberto Perdisci , Junjie Zhang, and Wenke Lee

BotMiner: Clustering Analysis of Network Traffic for Protocol- and Structure-Independent Botnet Detection. Guofei Gu , Roberto Perdisci , Junjie Zhang, and Wenke Lee College of Computing, Georgia Institute of Technology USENIX Security '08 Presented by Lei Wu April 13 th , 2009.

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New Opportunities for Load Balancing in Network-Wide Intrusion Detection Systems

New Opportunities for Load Balancing in Network-Wide Intrusion Detection Systems. Victor Heorhiadi , Michael K. Reiter, Vyas Sekar. UNC Chapel Hill UNC Chapel Hill Stony Brook U. Network Intrusion Detection Systems. Popular way to detect attacks Bro & Snort are common software packages

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MCA 2: Multi Core Architecture for Mitigating Complexity Attacks

MCA 2: Multi Core Architecture for Mitigating Complexity Attacks . Yaron Koral (TAU) Joint work with: Yehuda Afek (TAU), Anat Bremler-Barr (IDC), David Hay (HUJI) and Yotam Harchol (HUJI). A multicore system architecture, which is robust against complexity DDoS attacks.

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MIDeA :A Multi-Parallel Instrusion Detection Architecture

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Jae Yoon Chung 1 , Byungchul Park 1 , Young J. Won 1 John Strassner 2 , and James W. Hong 1, 2

An Effective Similarity Metric for Application Traffic Classification. Jae Yoon Chung 1 , Byungchul Park 1 , Young J. Won 1 John Strassner 2 , and James W. Hong 1, 2 {dejavu94, fates, yjwon, johns, jwkhong}@postech.ac.kr April 20, 2010

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TFA: A Tunable Finite Automaton for Regular Expression Matching

TFA: A Tunable Finite Automaton for Regular Expression Matching. Author: Yang Xu, Junchen Jiang, Rihua Wei, Yang Song and H . Jonathan Chao Publisher: ACM/IEEE ANCS, 2007 Presenter : Ching-Hsuan Shih Date: 2014/05/28.

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Efficient Regular Expression Evaluation: Theory to Practice Michela Becchi and Patrick Crowley

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Towards Vulnerability-Based Intrusion Detection with Event Processing

Towards Vulnerability-Based Intrusion Detection with Event Processing. Amer Farroukh , Mohammad Sadoghi , Hans-Arno Jacobsen University of Toronto. Limitation of Regular Expressions. Conficker worm infected more than 10 million hosts in 2008. Economic loss tallied up to $9.1 billion.

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Penetration Testing Security Analysis and Advanced Tools:

Penetration Testing Security Analysis and Advanced Tools:. Snort. Introduction to Snort Analysis. Snort Widely used, open-source, network-based intrusion detection system capable of performing real-time traffic analysis and packet logging on IP networks

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SNORT Biopsy: A Forensic Analysis on Intrusion Detection System

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Tracking the Role of Adversaries in Measuring Unwanted Traffic

Tracking the Role of Adversaries in Measuring Unwanted Traffic. How do adversaries impact measurements?. While measurement systems are widespread, attention to impact of unwanted traffic is light Currently only arbitrary subset of attacks are considered

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Configuring BackTrack

Configuring BackTrack. Michael Holcomb, CISSP Upstate ISSA Chapter. Agenda. Login Change Your Password Configuring an IP Address Updating Backtrack Backtrack Services Folder Structure. Login. BackTrack 5 automatically logs in as root root@bt:~#. Change Your Password. Change password

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Verbs, adverbs

Verbs, adverbs . Action Verb. Tells what someone or something is doing or thinking . Example: Rain pounded against the roof . Example : Morgan suspected that basketball practice would be cancelled . Action Verb Brainstorm. Board brainstorm. Choose 3.

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Snort: A Network Intrusion Detection Software

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Intrusion Detection

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Agenda

Agenda. Client Deliverables Background Budget R ecommendation Acknowledgments Question Period. Client Deliverables. Server with Sendmail Includes security features : |Snort|Honeyd|Hardend Down| Client machine controls Physical Security:

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Network-based Intrusion Detection and Prevention

Network-based Intrusion Detection and Prevention. Yinzhi Cao Hongyu Gao Yue Liu. Workflow. iptable gets network traffic iptable redirect traffic to NIPS NIPS does rule matching malicious traffic is dropped, while good traffic is accepted. Overview.

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Onomatopoeia

Onomatopoeia. onomatopoeia. Onomatopoeia ia a word whose sound suggest its meaning. Examples of Onomatopoeia. whack, whir, wheeze, whine Sputter, splat, squirt, scrape Clink, clank, clunk, clatter Crash, bang, beep, buzz.

1.58k views • 4 slides