CCNA_Security_01

CCNA_Security_01 - 1 2009 Cisco Learning Institute. CCNA...

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Unformatted text preview: 1 2009 Cisco Learning Institute. CCNA Security Chapter One Modern Network Security Threats 2 2009 Cisco Learning Institute. Lesson Planning This lesson should take 3-6 hours to present The lesson should include lecture, demonstrations, discussion and assessment The lesson can be taught in person or using remote instruction 3 2009 Cisco Learning Institute. Major Concepts Rationale for network security Data confidentiality, integrity, availability Risks, threats, vulnerabilities and countermeasures Methodology of a structured attack Security model (McCumber cube) Security policies, standards and guidelines Selecting and implementing countermeasures Network security design 4 2009 Cisco Learning Institute. Lesson Objectives Upon completion of this lesson, the successful participant will be able to: 1. Describe the rationale for network security 2. Describe the three principles of network security 3. Identify risks, threats, vulnerabilities and countermeasures 4. Discuss the three states of information and identify threats and appropriate countermeasures for each state 5. Differentiate between security policies, standards and guidelines 5 2009 Cisco Learning Institute. Lesson Objectives 6. Describe the difference between structured and unstructured network attacks 7. Describe the stages and tools used in a structured attack 8. Identify security organizations that influence and shape network security 9. Identify career specializations in network security 6 2009 Cisco Learning Institute. What is Network Security? National Security Telecommunications and Information Systems Security Committee (NSTISSC) Network security is the protection of information and systems and hardware that use, store, and transmit that information. Network security encompasses those steps that are taken to ensure the confidentiality, integrity, and availability of data or resources. 7 2009 Cisco Learning Institute. Rationale for Network Security Network security initiatives and network security spets can be found in private and public, large and small companies and organizations. The need for network security and its growth are driven by many factors: 1. Internet connectivity is 24/7 and is worldwide 2. Increase in cyber crime 3. Impact on business and individuals 4. Legislation & liabilities 5. Proliferation of threats 6. Sophistication of threats 8 2009 Cisco Learning Institute. Cyber Crime Fraud/ Scams Identity Theft Child Pornography Theft of Telecommunications Services Electronic Vandalism, Terrorism and Extortion WASHINGTON, D.C. An estimated 3.6 million households, or about 3 percent of all households in the nation, learned that they had been the victim of at least one type of identity theft during a six-month period in 2004, according to the Justice Departments Bureau of Justice Statistics 9 2009 Cisco Learning Institute....
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This note was uploaded on 12/09/2011 for the course STATS 221 taught by Professor Nielson during the Fall '10 term at BYU.

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CCNA_Security_01 - 1 2009 Cisco Learning Institute. CCNA...

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