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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.
In the early days when there were some dozen computers machine on the network, it was done individually but now as we have looked that there are millions of computers on the intern
QUESTION 1 Risk analysis helps companies prioritize their risks and shows management the amount of money that should be applied to protecting against those risks in a sensib
Issue-Specific Security Policy (ISSP) The ISSP addresses specific areas of technology, needs frequent updates and having statement on organization’s position on a particular iss
IPv6 ADDRESSING IPv6 has 128-bit addresses. A 128-bit address adds network prefix and host suffix. An benefit of IPv6 addressing is that there is address classes i.e. prefix/s
Question : (a) Distinguish between authorization and authentication. (b) SSO (Single Sign On) implies a user logs in once and can access resources for a defined period of
attacks on crytography
UDP- DATAGRAM TRANSPORT SERVICE INTRODUCTION: UDP is the one of the transport protocols in TCP/IP protocol suite. UDP protocol accepts applications on the computers to
PACKETS: Packet is a generic word that define to small code of data. Packet have different format. Each hardware needs different packet format. FRAME: A hardware frame or
RING topology all computers are connected in loop. A ring topology is a network topology in which every node connects to exactly two other devices, forming a single continuous pa
Write Pseudocode for the password guessing algorithm: Consider the following authentication protocol: Client Transmission Host
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