Extending the mccumber cube to model software system maintenance tasks 1. Volatility automatically identify the file format for you. Jan 31, 2015 12 common errors in academic english and how to fix them. The methodology relies on the implementer to identify information assets and then think of risk management in a deconstructed view across the alltoofamiliar confidentiality, integrity and availability critical information. The three dimensions of the mccumber cube are stated as information characteristics, information states, and security countermeasures. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. Mccumber cube is a threedimensional view of information characteristics, information location, and security control categories designed serves as the many standard of infosec with the extended version of core characteristics. Learn english with rebecca engvid recommended for you. Define availability as it relates to the mccumber cube. The methodology relies on the implementer to identify information assets and then think of risk management in a deconstructed view across the alltofamiliar confidentiality, integrity and availability critical information characteristics. Limit the accessibility of classes, interfaces, methods, and fields use an access modifier to limit their accessibility.
Chapter 1 of management of information security, 3rd ed. A systematic approach to information systems security. To address such an issue, this paper proposed a modeling method for software system maintenance tasks that used a modelbased approach to help cope with the complexity of the software under. In this model the elements to be studied are organized in a cube structure, in which each axis indicates a. Malware taxonomies are usually targeted at a specific scenario an. Mccumber cube model scientific research publishing. The mccumber cube has 27 cells and each cell should represent an area of intersection among these three dimensions. To devise a robust information assurance program, one must consider not only the security goals of. In this twopart article on the ieee systems, man, and cybernetics information assurance workshop, larry loeb takes a look at the evolution of information assurance ia and what it means from a security standpoint. Management of information security notes chapter 1. Mccumber cube in 1991, john mccumber created a model framework for establishing and evaluating. The mccumber cube methodology 1 offers a structured approach to assessing and managing security risk in it systems.
This security model is depicted as a threedimensional rubiks cubelike grid. Delving deeper into ia at the west point conference. Extending the mccumber cube to model software system maintenance tasks vorachet jaroensawas1, vajirasak vanijja2 and chonlameth arpnikanondt1 1requirements engineering lab, school of information technology 2ip communications lab, school of information technology king mongkuts university of technology, bangkok. Windows often associates a default program to each file extension, so that when you doubleclick the file, the program launches automatically. In 1991, john mccumber created a model framework for establishing and evaluating. Pdf extending the mccumber cube to model software system. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the persons given names to the link.
Pdf the model presented in this paper is an extension of work reported in 1991 by john mccumber. The first step in any security plan is risk assessment, understanding the key assets that need protection, and assessing the risks to each. Assessing and managing security risk in it systems taylor. Here in part 2, larry describes a contextual view of the ia process, and goes on to describe. Its 305 security policies and auditing steve vincent. Protect your bits information security journal for.
A case study of adopting security guidelines in undergraduate. The message contained a pdf attachment that if clicked, could execute the malware to steal data located in their documents folder. Introduction security is a term that you simply cannot get rid of. The concept of this model is that, in developing information assurance systems, organizations. A file extension is the set of three or four characters at the end of a filename. In 1991, john mccumber proposed a model for information security that uses a 3d cube, as below. The assurance that systems and data are accessible by authorized users when needed define storage as it relates to the mccumber cube. The cnss security model was developed by john mccumber. From basic office supplies, such as printer paper and labels, to office equipment, like file cabinets and stylish office furniture, office depot and officemax have the office products you need to get the job done.
Part ii describes the mccumber cube, providing the original paper from 1991 and detailing ways to accurately map information flow in computer and telecom systems. In the decade since mccumber prepared his model, information systems security infosec has evolved into information assurance ia. Detailed model for establishment and evaluation of information security to develop a secure system, one must consider not only to develop a secure system, one must consider not only key security goals cia but also how these goals relate to various states in which information resides and full range of available security measures. Part 1 introduced the basic ia concepts, which are powerful and deserve more attention. Describe the three dimensions of the mccumber cube. The goals are made up of confidentiality, integrity, and availability. Chapter 11 network security chapter summary this chapter describes why networks need security and how to provide it. A structured methodology builds upon the original mccumber cube model to offer proven processes that do not change, even as technology evolves. In this model the elements to be studied are organized in a cube structure, in which each axis indicates a dissimilar viewpoint of some information security issue and there are three major modules in each axis. Mccumber cube in 1991, john mccumber created a model framework for establishing and evaluating information security information assurance programs, now known as the mccumber cube. Data at rest, information that is stored in memory or on disk define transmission as it relates to the mccumber cube. The solution is security patterns which serve as a means of bridging the gap. Potential security vulnerabilities in the capstone project are identified and presented in a form showing the degree of threats against the three security characteristics. His model provided an abstract research and pedagogic.
Each component will be scored using mccumbers cube model which evaluates information security in terms of data confidentiality, integrity, and availability 12. There are number of different models proposed as framework for information security but one of the best model is mccumber model which was designed by john mccumber. The model is known as the mccumber cube as it is symbolized using a threebythreebythree. It is also known as mccumber cube and it is a threedimension model. The goals are made up of confidentiality, integrity, and. This book enables you to assess the security attributes of any information system and implement vastly i. The concept of this model is that, in developing information assurance systems, organizations must consider the interconnectedness of all the different factors.
Pdf cube allows you to create pdf from print command. Please help us by rating our cube page on a 5star rating system below. The problem is, changing the file extension does not change the file format. Mccumber cube rubiks cubelike detailed model for establishment and evaluation of information security to develop a secure system, one must consider not only key security goals cia but also how these goals relate to various states in which information. It includes the cia triad but also adds three states of information transmission, storage, processing and three security measures training, policy, technology. These dimensions are goals, information states, and safeguards. Aug 12, 2004 assessing and managing security risk in it systems. Designed to model a broad range of molecular systems under a variety of conditions, it performs its computations starting from the basic laws of quantum mechanics. For many aspects of the security of information systems the cnss security model is becoming a standard. Committee on national security systemscnss security model.
The mccumber cube 2 the mccumber cube information system security in an effort to evaluate and establish a firm foundation for information security, john mccumber, a renowned cybersecurity expert created a model in 1991 that is hitherto being used as a framework for information systems around the world. They need to adopt countermeasures such as the mccumber cube mccumber. Oct 05, 2009 the mccumber cube methodology 1 offers a structured approach to assessing and managing security risk in it systems. Its 305 security policies and auditing chapter 1, introduction to the management of information security. For instance, a browser may locate a password inadvertently left in a publicly readable file. File extensions tell you what type of file it is, and tell windows what programs can open it. This book enables you to assess the security attributes of any information system and implement vastly improved security environments. Kory godfrey of idaho state university won the silver prize for the entry, the mccumber cube. A more sophisticated threat, commonly known as thetrojan horse, is the result of a program doing more that it is supposed to or its a program that appears to do something good, while its actually doing something nasty in the background. Assessing and managing security risk in it systems john. Keywords software security, security guidelines, mccumber cube model, vulnerability density 1. The cybercriminals used a compressed and encrypted file to receive the stolen data from the contractor via ftp. Extending the mccumber cube to model software system maintenance tasks vorachet jaroensawas1, vajirasak vanijja2 and chonlameth arpnikanondt1 1requirements engineering lab, school of information technology 2ip communications lab, school of information technology king mongkuts university of. Meanwhile, vulnerability density of the capstone project is calculated to demonstrate the performance of this research.
Other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests. The mccumber cube does expand on the those areas though to create three dimensions which make up the cube. Mccumber cube detailed model for establishment and evaluation of information security to develop a secure system, one must consider not only to develop a secure system, one must consider not only key security goals cia but also how these goals relate to various states in which information resides and full range of available security measures. This security model is depicted as a threedimensional rubiks cube like grid. Learn vocabulary, terms, and more with flashcards, games, and other study tools. There currently exist taxonomies for malware, however malware is only one type of attack. A variety of steps can be taken to prevent, detect, and correct security problems.
Free flashcards to help memorize facts about principles of information security. A more sophisticated threat, commonly known as thetrojan horse, is the result of a program doing more that it is supposed to or its a program that appears to do something good. Assessing and managing security risk in it systems. In the decade since mccumber prepared his model, information systems security infosec has evolved into information assurance. Part i delivers an overview of information systems security. How many cells are there in the mccumber cube answers. Jun 09, 2017 extending the mccumber cube to model software system maintenance tasks 1. Migration of the mccumber family to ireland some of the mccumber family moved to ireland, but this topic is not covered in this excerpt. Other published security principles have come from. A case study of adopting security guidelines in undergraduate software engineering education. Mccumber cube technique to aid constructing a clear guideline by viewing the so ftware system maintenance task as a securitydriven effort on the system. A modified mccumber cube as a basis for a taxonomy of cyber.
This book begins with an overview of information systems security, offering the basic underpinnings of information security and concluding with an analysis of risk management. The mccumber cube methodology offers a structured approach to assessing and managing security risk in it systems. In 1991, john mccumber created a model framework for establishing and evaluating information security programs, now known as the mccumber cube. Building a secure software involves a number of different processes but security awareness and implementation are the most important ones among them. Mccumber cube rubiks cubelike detailed model for establishment and evaluation of information security to develop a secure system, one must consider not only key security goals cia but also how these goals relate to various states in which information resides and full range of available security measures. Software security prevents leaks of data, alternation of data, and unauthorized access to data. His model provided an abstract research and pedagogic framework for the profession. The cybersecurity sorcery cube describe how the principles of confidentiality, integrity, and availability as they relate to data states and cybersecurity countermeasures.
The mccumber cube is similar to the five pillars in the it uses confidentiality, integrity, and availability. This lesson introduces the student to concepts that are important to different types of managers in an organization. Use an offline cube file to continue to work with pivottable and pivotchart reports when the server is unavailable or when you are disconnected from the network. More information is included under the topic early mccumber notables in all our pdf extended history products and printed products wherever possible. Mccumber cube configuration represents durable risk assessment model for information assurance ia i ces a ctors community configures to a matrix of 9 elements n ology y, pract u man f accommodates shortterm human cognition capabilities tech polic h reflects structural design principles from systems science value protection. In 1991, john mccumber created a model framework for establishing and evaluating information security information assurance programs, now known as the mccumber cube. Search the information of the editorial board members by name. The model presented in this paper is an extension of work reported in 1991 by john mccumber. Security plays a large role in software development.
Mccumber cube in 1991, john mccumber created a model framework for establishing and evaluating information security programs, now known as. The concept of this model is that, in developing information assurance systems, organizations must consider the interconnectedness of all the different factors that impact them. List the key challenges of information security, and key protection layers. When you change a file s extension, you change the way programs on your computer read the file. The cnss security model, also known as the mccumber cube after its developer, john mccumber, is rapidly becoming the standard for many aspects of the security of information systems. The mccumber cube is similar to the five pillars in the it. This model, illustrated in figure 12, shows the three dimensions central to the discussion of information security.