Network Security TU Chemnitz - SS 2013 Hands-on experience – H22 L3 - VPN on smartphones

Jul 26, 2014

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Network Security TU Chemnitz - SS 2013 Hands-on experience – H22 L3 - VPN on smartphones. Enniyan Thangaraju Vinesh Jayaraman. H22 – VPN on smartphones. askjhakfgas ylkdynl.

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Network Security TU Chemnitz - SS 2013 Hands-on experience – H22 L3 - VPN on smartphones

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Network Security SS 2013 Network Security TU Chemnitz - SS 2013 Hands-on experience – H22 L3 - VPN on smartphones EnniyanThangaraju VineshJayaraman
Network Security SS 2013 H22 – VPN on smartphones • askjhakfgas • ylkdynl

Topic 10: Network Security Management

Topic 10: Network Security Management References: FD: Chapter 10 WS: Chapter 18 & 20 Outline An introduction to network security Preventing unauthorized access Data encryption/decryption Securing e-commerce transactions Protecting network from the intrusion

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Chapter 8: Network Security

Chapter goals: understand principles of network security: cryptography and its many uses beyond “confidentiality” authentication message integrity key distribution security in practice: firewalls security in application, transport, network, link layers. Chapter 8: Network Security.

1.58k views • 84 slides

Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 12 Network Security. Objectives. Identify security risks in LANs and WANs and design security policies that minimize risks Explain how physical security contributes to network security Discuss hardware- and design-based security techniques

1.34k views • 89 slides

Hands-On Ethical Hacking and Network Defense

Hands-On Ethical Hacking and Network Defense. Chapter 13 Protecting Networks with Security Devices. Objectives. Describe network security devices Describe firewall technology Describe intrusion detection systems Describe honeypots. Understanding Network Security Devices.

1.01k views • 67 slides

Chapter 12

Chapter 12. E-Commerce Security. Learning Objectives. Document the rapid rise in computer and network security attacks. Describe the common security practices of businesses of all sizes. Understand the basic elements of EC security. Explain the basic types of network security attacks.

1.2k views • 88 slides

Freeware Security Tools You Need

Freeware Security Tools You Need. Randy Marchany VA Tech Computing Center Blacksburg, VA 24060 Marchany@vt.edu 540-231-9523. Suggested Strategy. Use freeware tools to gain experience with your system/network environment.

1.35k views • 119 slides

Computer Security

Computer Security. GSBA (Zurich): MIS Block Hacking . Topics . Crisis Computer Crimes Hacker Attacks Modes of Computer Security Password Security Network Security Web Security Distributed Systems Security Database Security. Crisis .

1.16k views • 71 slides

Network Security

Network Security. Vulnerability Assessment Course. All materials are licensed under a Creative Commons “ Share Alike ” license. http://creativecommons.org/licenses/by-sa/3.0/. Agenda. Why Assess What’s needed Router and Switch Security Firewall Security IDS Security VPN Security

1.59k views • 126 slides

Telecommunications and Network Security

Telecommunications and Network Security. CISSP Guide to Security Essentials Chapter 10. Objectives. Wireline and wireless telecommunication technologies Wired and wireless network technologies Network topologies and cabling The OSI and TCP/IP network models. Objectives (cont.).

1.41k views • 119 slides

Network Security

Network Security. Malware - Summary. Virus: program which is included in other programs and can reproduce itself Worm: program that distributes itself via the network Trojan horse: program that hides additional functionality useful for an adversary Rootkit:

1.09k views • 65 slides

Chapter 8 Network Security

Chapter 8 Network Security. Computer Networking: A Top Down Approach Featuring the Internet , 3 rd edition. Jim Kurose, Keith Ross Addison-Wesley, July 2004. Chapter goals: understand principles of network security: cryptography and its many uses beyond “confidentiality” authentication

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Dynamic Circuit Network Hands-On Workshop

Dynamic Circuit Network Hands-On Workshop. Joint Techs/ESCC Indianapolis, Indiana July 18-19, 2009. Welcome!. Wired connections available for Workshop Pod and General Internet access. Welcome!. This is the 12th DCN Workshop Nysernet MAX NASA Ames University of Houston

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Network Security overview

Network Security overview. Topics. What is network security? Principles of cryptography Authentication Integrity Key Distribution and certification Access control: firewalls Attacks and counter measures Security in many layers. What is network security?.

1.22k views • 82 slides

Security+ Guide to Network Security Fundamentals, Third Edition

Security+ Guide to Network Security Fundamentals, Third Edition. Chapter 3 Protecting Systems. Objectives. Explain how to harden operating systems List ways to prevent attacks through a Web browser Define SQL injection and explain how to protect against it

1.02k views • 87 slides

Chapter 8 Network Security

Chapter 8 Network Security. Computer Networking: A Top Down Approach , 5 th edition. Jim Kurose, Keith Ross Addison-Wesley, April 2009. Chapter goals: understand principles of network security: cryptography and its many uses beyond “confidentiality” authentication message integrity

1.35k views • 101 slides

Chapter 10: Network Security Topics Placement of the security function.

Chapter 10: Network Security Topics Placement of the security function. Security & the layered model. Secure Sockets Layer (SSL). Secure Electronic Transactions (SET). Transport Layer Security (TLS). Internet Protocol (IP) security (IPSec). Virtual Private Networks (VPN) (IP tunneling).

1.2k views • 80 slides

8. Network Security

8. Network Security. Introduction. Network Security deals with 4 basic problems: Secrecy - Confidentiality Authentication – Determining whom ur talking. The process of proving one's identity.

1.06k views • 88 slides

UNIT -8

UNIT -8. NETWORK SECURITY. Need of Security. For the first few decades computer networks were primarily used by university researchers for sending e-mail and by corporate employees for sharing printers . In these conditions, security did not get a lot of attention.

1.28k views • 110 slides

Chapter 8: Network Security

1.3k views • 88 slides

Dr. Bhavani Thuraisingham The University of Texas at Dallas (UTD) July 2013

Dr. Bhavani Thuraisingham The University of Texas at Dallas (UTD) July 2013. Telecommunications and Network Security. Domain Agenda. Networks Network Security Physical Data Link Network Transport Session Presentation Application Telephony Services. OSI Model.

1.37k views • 115 slides

Network Security

Network Security. By : B A Patel Narmada College Of computer Application Zadeshwar, Bharuch. Outline Cryptography Symmetric-Key Algorithms Public-Key Algorithms Digital Signatures. Why To have Computer Network?. Why To have Computer Network?. For Communication For resource sharing.

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