'Service attack' presentation slideshows

IS Security

IS Security. An Overview of Computer Security Benjamin Khoo, PhD New York Institute of Technology School of Management kkhoo@nyit.edu. Acknowledgement.

961 views • 85 slides

CS 4700 / CS 5700 Network Fundamentals

Lecture 11: Transport (UDP, but mostly TCP). CS 4700 / CS 5700 Network Fundamentals. Revised 7/27/2013. Transport Layer. Function: Demultiplexing of data streams Optional functions: Creating long lived connections Reliable, in-order packet delivery Error detection

954 views • 80 slides

Firewalls

Firewalls. What is a Firewall?. A choke point of control and monitoring Interconnects networks with differing trust Imposes restrictions on network services only authorized traffic is allowed Auditing and controlling access can implement alarms for abnormal behavior

644 views • 53 slides

WORM PROPAGATION

WORM PROPAGATION. Terry Griffin Sandeep Pinnamaneni Vandana Gunupudi. Agenda. Introduction Background Infamous Worms Benchmarks and Metrics Requirements Summary of Methods Conclusion. Introduction. What is a worm?

928 views • 51 slides

Routing Protocols in MANETs

602 views • 43 slides

684 views • 42 slides

CSCE 790: Computer Network Security

CSCE 790: Computer Network Security. Chin-Tser Huang huangct@cse.sc.edu University of South Carolina. A Security Problem in Network. An adversary that has access to a network can insert new messages, modify current messages, or replay old messages in the network

620 views • 41 slides

GROUP MEMBERS Chan Li Suman Lohani Prabhu Sundaram

584 views • 39 slides

Authentication Technology Survey: Kerberos, LDAP, Client-side PKI and Other Solutions

Authentication Technology Survey: Kerberos, LDAP, Client-side PKI and Other Solutions. Paul B. Hill Information Services and Technology Massachusetts Institute of Technology. Abstract.

560 views • 38 slides

IPtables

IPtables. Objectives to learn the basics of iptables Contents Start and stop IPtables Checking IPtables status Input and Output chain Pre and Post routing Forward of address and port Firewall standard rules Lading/Unloading kernel driver modules Connection tracking modules Practicals

759 views • 34 slides

David Brumley dbrumley@cs.cmu Tzi-cker Chiueh chiueh@cs.sunysb

RICH: Automatically Protecting Against Integer-Based Vulnerabilities. David Brumley dbrumley@cs.cmu.edu Tzi-cker Chiueh chiueh@cs.sunysb.edu Robert Johnson rtjohnso@cs.sunysb.edu Huijia Lin huijia@cs.cornell.edu Dawn Song dawnsong@ece.cmu.edu. Overview. Why integer bugs?

465 views • 34 slides

CSE561: Graduate Computer Networking

CSE561: Graduate Computer Networking. Venkat Padmanabhan Microsoft Research. Prelimaries. Instructor: Venkat Padmanabhan Email: padmanab@cs.washington.edu Lectures: MF, 12:00-1:20 PM, EE1 003 Office hours: MF 1:30-2:00 PM, Sieg 226D TA: Andrew Whitaker Email: andrew@cs.washington.edu

499 views • 33 slides

Introduction to Network Security

1.27k views • 33 slides

Jennifer Rexford Fall 2010 (TTh 1:30-2:50 in COS 302) COS 561: Advanced Computer Networks http://www.cs.princeton.edu/co

Detecting Abnormal Traffic. Jennifer Rexford Fall 2010 (TTh 1:30-2:50 in COS 302) COS 561: Advanced Computer Networks http://www.cs.princeton.edu/courses/archive/fall10/cos561/. Intrusions. Intrusions Actions that attempt to bypass security mechanisms

495 views • 33 slides

CSC 539: Operating Systems Structure and Design Spring 2006

CSC 539: Operating Systems Structure and Design Spring 2006. I/O management overview device controllers, interrupts and DMA disk scheduling reliability, RAID protection & security overview protection: domain structure, access matrix security: authorization, program threats & system threats

482 views • 24 slides

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:

339 views • 24 slides

http://vig.prenhall.com/catalog/academic/product/0,1144,0131475738,00.html

Fighting the DDoS Menace!. http://vig.prenhall.com/catalog/academic/product/0,1144,0131475738,00.html. Recent High Profile DDoS Attacks. Protx (Online payments processing firm) : October 31 st WeaKnees.com, RapidSatellite.com (e-commerce) October 6 th

285 views • 13 slides

Lock Up your Wireless LAN

Lock Up your Wireless LAN . By Aman Bhel. Internet Security Principles November 16, 2001. Agenda. Threats to your wireless LAN. Basic configuration of war driving. How to lock up your wireless LAN ?? Encryption Hazards. Why is there so much Wireless LAN hacking?? Conclusion.

87 views • 8 slides

GSB 522 Information Security The iPremier Company, Inc.

iPremier Company. GSB 522 Information Security The iPremier Company, Inc. iPremier Company. What is it like to be awakened the way Bob Turley is in the case? What are his impressions and experiences during the first few minutes after the telphone rings?

1.16k views • 6 slides

OPTWALL

OPTWALL: A Hierarchical Traffic-Aware Firewall. Mehmud Abliz, Subrata Acharya, Bryan Mills, Taieb Znati University of Pittsburgh, PA. Albert Greenberg, Microsoft Research, WA Jia Wang, Zihui Ge, AT&T Research, NJ. Introduction

112 views • 1 slides