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INTRODUCTION TO SECURITY AND PERSONNELWhen implementing information security, there are several human resource issues that should be addressed. They are• Positioning and naming• Staffing• By valuating impact of information security across the role in IT function• By integrating solid information security concepts into persons practicesEmployees feel threatened when organization is creating or enhancing overall information security program. Positioning and Staffing the Security FunctionSecurity function can be placed within the following:- IT function- Administrative services function- Insurance and risk management function-Physical security function- Legal departmentOrganizations balance requirements of enforcement with the requirement for education, training, awareness, and customer service.Staffing the Information Security FunctionSelecting personnel is based on several criteria, including supply and demand. Many professionals enter security market by gaining experience, skills, and credentials. Presently information security industry is in period of high demand. Credentials of Information Security ProfessionalsMany organizations seek recognizable certifications where most of the existing certifications are new and not fully understood by hiring organizations. Certifications include: TICSA; Security+; CISSP and SSCP; CISA and CISM; GIAC; SCP; IISFA’s Certified Information Forensics Investigator.Cost of Being CertifiedBetter certifications can be much expensive even experienced professionals find it difficult to take an exam without preparation. Many candidates teach themselves through trade press books; others prefer structure of formal training. Advice for Information Security ProfessionalsAlways keep in mind that business before technology. Technology offers elegant solutions for some problems, but increases difficulties for others. Never lose the sight of target: protection. Be heard and not seen. Be more skillful than you let on; know more than you say. Speak to users, not at them. Know that is education can never be completed. Separation of Duties and CollusionSeparation of duties --control used to reduce the chance of individual violating information security; stipulates completion of significant task requires at least two people. Figure given below depicts how to prevent collusion.Collusion – dishonest workers conspiring to commit unauthorized task.Two-man control – The two individuals review and approve work of each other before the task is categorized as finished.Job rotation – Employees know each others’ job skills.
Question (a) A CRC is constructed to generate a 4-bit FCS for an 11-bit message. The divisor polynomial is X 4 + X 3 + 1 (i) Encode the data bit sequence 00111011001 using po
What do you understand by the DNS? Explain the usage of the resource rec or ds. Domain Name System is described below: The Domain Name Service (DNS) is the hierarchi
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Question 1 a) Provide three advantages of using optical fiber. b) Distinguish between "Direct Sequence Modulation" and "Frequency Hopping" c) Decribe the purpose of using "
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The key concepts and frameworks covered in modules 1-4 are particularly relevant for this assignment. Assignment 2 relates to the specific course learning objectives 1, 2 and 3:
Hashing is the transformation of a string of characters into a generally shorter fixed-length key or a value that presents the original string. Hashing is used to index and retri
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In 10 or more pages, address the following topics (be sure to use diagrams as well as references). 1) Define broadband and baseband transmission technology. 2) Describe broadban
INTRODUCTION TO CRYPTOGRAPHY Cryptography The word cryptography is derived from Greek words kryptos, which means hidden and graphein, meaning to write, this is the process of
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