PPT-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. Urbana IL 61801 nikitauiucedu George Danezis KU Leuven ESATCOSIC Kasteelpark Arenberg 10 B3001 LeuvenHeverlee Belgium GeorgeDanezisesatkuleuvenbe Prateek Mittal University of Illinois at UrbanaChampaign 1308 West Main St Urbana IL 61801 mittal2uiuce Denial of Service Attacks. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. should be treated based on application needs (how they should be queued, etc.). Since theLength field, which specifies the length of the entire datagram in bytes, is 16 bits, the maximumlength of an David Moore, Geoffrey Volker and Stefan Savage. Presented by . Rafail. . Tsirbas. 4/1/2015. 1. Outline. Denial of Service Attacks. Motivation & . Limitations. Backscatter Analysis. Results. Conclusion. David Moore, Colleen Shannon, Douglas J. Brown, Geoffrey M. Voelker, Stefan Savage. Presented by. Thangam. . Seenivasan. & Rabin . Karki. 1. Simple Question. How prevalent are denial-of-service attacks in the Internet?. Denial of Service Attacks. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. David Moore, Colleen Shannon, Douglas J. Brown, Geoffrey M. . Voelker. , and Stefan Savage. Presented by Qian HE (Steve). CS 577 – Prof. Bob . Kinicki. 1. How . prevalent. . are. DoS. attacks. in . (. DDoS. ). Defending against Flooding-Based . DDoS. Attacks: A Tutorial. Rocky K. C. Chang. Presented by. Adwait Belsare (. adwait@wpi.edu. ). Suvesh Pratapa (. suveshp@wpi.edu. ). Modified . . by Bob Kinicki. DoSE. ):. Keeping Clients Connected for Less. Paul Wood, Christopher Gutierrez. ,. Saurabh . Bagchi. School of Electrical and Computer Engineering. Department of Computer Science . Purdue University. 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. David Moore, Colleen Shannon, Douglas J. Brown, Geoffrey M. Voelker, Stefan Savage. Presented by. Thangam. . Seenivasan. & Rabin . Karki. 1. Simple Question. How prevalent are denial-of-service attacks in the Internet?. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. Slowing down may be good enough. The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand