tailieunhanh - CS682-Network Security: Module-1 Introduction to Network Security

Companies must protect confidential information from eavesdropping or tampering during transmission. By implementing Virtual Private Networks (VPNs) enterprises can establish private, secure communications across a public network—usually the Internet—and extend their corporate networks to remote offices, mobile users, telecommuters, and extranet partners. Encryption technology ensures that messages traveling across a VPN cannot be intercepted or read by anyone other than the authorized recipient by using advanced mathematical algorithms to “scramble” messages and their attachments. The Cisco VPN 3000 Concentrator Series is a best-of-breed, remote-access VPN solution. Incorporating the most advanced, high-availability capabilities with a unique purpose-built architecture, the Cisco VPN3000 concentrators allow corporations to build high-performance, scalable,. | CS682-Network Security Module-1 Introduction to Network Security Polytechnic UNIVERSITY Ị SYN This is CS682 Network Security There is a lab in RH219 get your accounts Homework-0 is on-line Part I II due next week Part III IV due in two weeks Homework submission Handover hardcopies at the beginning of the class Randomly selected students will be asked for demos of their work Website http courses cs682 Polytechnic z UNIVERSITY Prerequisites for CS682 CS392 Website http courses cs392-f2002 Textbook Computer Security Art and Science Matt Bishop 0201440997 - CS918 or EL537 Textbook TCP IP Illustrated Vol. 1 Richard W. Stevens Programming Reference Unix Network Programming Vol. 1 Richard W. Stevens 013490012X Basic Understanding of Operating Systems St CS623 - Operating Systems I Textbook Operating System Concepts Silberschatz rni Galvin Gagne o Q_ CJ Prerequisites for CS682 Cryptography Computer Security Symmetric asymmetric key algorithms Key Exchange Authentication etc. Hash Message Digests Signatures etc. Networking . TCP UDP ICMP . IP . Ethernet ARP RARP Programming Environment g Unix C Mostly Linux and ANSI C CASL Custom Audit Scripting Language p Q. What is This Course about XYZ Enterprise Network Layout Student Network Server Network- oooooo Information systems External Router Firewall IDS System Human .resources Accountin . g . Coustomer service ŨÍ o p Q_ Server_01 Server 02 Internal Router Firewall We will explore Various vulnerabilities in network protocols and services. Mechanisms to protect networks. Security tools. I Overview of This Course TCP IP Suite Vulnerabilities and solutions Security protocols built on top of TCP IP Security devices and tools to test and protect networks Network security theory and practice In homework Explore TCP IP vulnerabilities in detail by exploiting them using CASL Learn to analyze a TCP IP network for vulnerabilities Write small client server applications and learn to do .