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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.
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Discuss how developers should apply the following countermeasures to improve the security of their code:
SECURITY ANALYSIS Overview • Know yourself: examine, identify, and understand the information and systems which are currently in place • Know the enemy: examine, identify,
B a s i c functions of e-mail system are given as follows: C o mp o sition refers to the procedure of creating messages and the answers. Though any text editor can be
Question : (a) How does a 2-key rollover differ from the N-key rollover? (b) Why is isolation so important in interfacing? (c) Explain what is software debouncing.
What are the main differences between TCP/IP vs OSI?
The first and foremost need of any business is a role to perform for its client base, and for the spammer this will typically be the role of advertising products which, due to the
ACCESS CONTROL DEVICES Successful access control system includes number of components, which depends on system’s requirements for authentication and authorization. Powerful auth
Question : (a) There are two approaches for providing confidentiality for packets in a network using symmetric encryption: End-to-End Encryption and Link Encryption. State wh
IPV6 BASE HEADER FORMAT: It has less information than IPV4 message header. Next header shows to first extension message header. Flow label is partitioned into a TRAFFIC CLASS
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