{"id":2279,"date":"2020-10-29T16:02:33","date_gmt":"2020-10-29T16:02:33","guid":{"rendered":"http:\/\/onlineclassesguru.com\/?p=2279"},"modified":"2020-10-29T16:02:33","modified_gmt":"2020-10-29T16:02:33","slug":"cnss-model-exercise","status":"publish","type":"post","link":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/","title":{"rendered":"CNSS Model Exercise"},"content":{"rendered":"<style type=\"text\/css\"><\/style><p><strong>Exercises:<\/strong>\u00a0Answer problems 1 and 2 from the &#8220;Exercises&#8221; section<br \/>\n(page 35) of Chapter 1 of the textbook.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nExercises:<\/strong><br \/>\nSome hints on Chapter 1\u00a0 Exercise 1\u00a0 (page 35)<br \/>\n<strong>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/strong><br \/>\nA useful reference on the CNSS model can be found<br \/>\nin document NSTISSI No. 4011 from the National Training<br \/>\nStandard for Information Security Professionals<br \/>\n(\u00a0<a href=\"http:\/\/www.cnss.gov\/Assets\/pdf\/nstissi_4011.pdf\" rel=\"nofollow\">www.cnss.gov\/Assets\/pdf\/nstissi_4011.pdf<\/a>\u00a0)<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>To answer Exercise 1 (page 35 of text) please refer to Figure 1.2<br \/>\n(CNSS security model) on page 5 of Chapter 1 of the text.<\/p>\n<p>&nbsp;<\/p>\n<p>The CNSS model of Figure 1.2 identifies the nine interacting<br \/>\nfactors that influence the security of any resource. The nine<br \/>\nkey factors are:<br \/>\n(1) Policy:\u00a0 which deals with info security policies in place,<br \/>\n(2) Education: which deals with education of users on security related issues,<br \/>\n(3) Technology: which covers the technology used to implement security measures<br \/>\n(4) Confidentiality:\u00a0 confidentiality of info\/data<br \/>\n(5) Integrity: addresses measures in place to ensure data integrity<br \/>\n(6) Availability: to ensure authorized users access to information in usable format<br \/>\n(7) Storage: issues dealing with data storage<br \/>\n(8) Processing: issues that cover the processing and handling of data<br \/>\n(9) Transmission: covers issues related to factors that influence transmission of data<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>These nine influencing factors can be modeled as a 3-dimensional cube as<br \/>\nshown in Figure 1.2, where the each of the three axes of the cube represent<br \/>\nthree of these factors. When we consider the relationship among the three<br \/>\ndimensions represented by the axes shown in Figure 1.2 we have a 3 x 3 x 3<br \/>\ncube with 27 cells, where each cell represents an area of intersection among<br \/>\nthe three dimensions that must be addressed.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>In Exercise 1 you determine how you would address the different factors that impact<br \/>\nthe security and protection of data\/information pertaining to this class (such as student<br \/>\ninformation, student homework submissions, student discussion posts etc.) by applying<br \/>\nthe CNSS model (Figure 1.2).<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>To apply the model, examine the intersecting cells on the CNSS cube from Figure 1.2<br \/>\nand determine how you could address some of the factors influencing security of class<br \/>\ninformation.<\/p>\n<p>&nbsp;<\/p>\n<p>Some examples that you may consider are:<\/p>\n<p>&nbsp;<\/p>\n<p>First you could consider the nine factors individually. For example,<\/p>\n<p>&nbsp;<\/p>\n<p><strong>(1) Confidentiality:<\/strong>\u00a0 Only students registered in the course have access to the<br \/>\ncourse web page.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>(2) Integrity:<\/strong>\u00a0Students would have unit logins which would be their means to<br \/>\naccess the course webpage via eCollege. Students can only alter or modify<br \/>\ntheir own work, and cannot change or delete another student&#8217;s submitted work.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>(3) Availability:<\/strong>\u00a0 The university would ensure that the eCollege site is accessible<br \/>\nto all online students with minimal downtime for maintenance and upgrades.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8230; etc.<\/p>\n<p>&nbsp;<\/p>\n<p>After you have addressed the individual factors, you can address the intersecting<br \/>\ncells in the CNSS security model of Figure 1.2. Some examples include:<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;\u00a0<strong>Confidentiality\/Policy\/Storage<\/strong>\u00a0&#8211; This cell represents the intersection of the<br \/>\nfactors Data Confidentiality, Security Policy, and Data Storage. This can be<br \/>\naddressed by adopting the following policy:&#8211; &#8220;Only students registered in the<br \/>\ncourse are able to access course related material and student discussion posts.<br \/>\nAdditionally, homework assignments are only viewable by the instructor and the<br \/>\napplicable student&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;\u00a0<strong>Integrity\/Policy\/Processing<\/strong>\u00a0&#8211; formed by the intersection of the Integrity, Policy,<br \/>\nand Processing cells in Figure 1.2. This can be addressed by having a policy such<br \/>\nas:&#8211; &#8220;The course would have a policy that would all work submitted by the students<br \/>\nmust represent their own work, and would properly cite all sources referenced.&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;\u00a0<strong>Availability\/Education\/Processing<\/strong>\u00a0&#8211; formed by the intersection of the Availability,<br \/>\nEducation, and Processing cells in Figure 1.2. This can be addressed by having a<br \/>\npolicy such as:&#8211;<\/p>\n<p><center><a href=\"http:\/\/onlineclassesguru.com\/orders\/ordernow\"><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcTyj99p60XCLyLk1htB7-1neRt8-2QdnenNlQ&usqp=CAU\"target=\"_http:\/\/onlineclassesguru.com\/orders\/ordernow\"\/><\/center><p>","protected":false},"excerpt":{"rendered":"<p>Exercises:\u00a0Answer problems 1 and 2 from the &#8220;Exercises&#8221; section (page 35) of Chapter 1 of the textbook. &nbsp; &nbsp; &nbsp; &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; Exercises: Some hints on Chapter 1\u00a0 Exercise 1\u00a0 (page 35) &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; A useful reference on the CNSS model can be found in document NSTISSI No. 4011 from the National Training Standard for Information Security&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2279","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CNSS Model Exercise - onlineclassesguru<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CNSS Model Exercise - onlineclassesguru\" \/>\n<meta property=\"og:description\" content=\"Exercises:\u00a0Answer problems 1 and 2 from the &#8220;Exercises&#8221; section (page 35) of Chapter 1 of the textbook. &nbsp; &nbsp; &nbsp; &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; Exercises: Some hints on Chapter 1\u00a0 Exercise 1\u00a0 (page 35) &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; A useful reference on the CNSS model can be found in document NSTISSI No. 4011 from the National Training Standard for Information Security...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/\" \/>\n<meta property=\"og:site_name\" content=\"onlineclassesguru\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-29T16:02:33+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin_admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/onlineclassesguru.com\/#website\",\"url\":\"https:\/\/onlineclassesguru.com\/\",\"name\":\"onlineclassesguru\",\"description\":\"Cheap Professional coursework and reaction papers help\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/onlineclassesguru.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#webpage\",\"url\":\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/\",\"name\":\"CNSS Model Exercise - onlineclassesguru\",\"isPartOf\":{\"@id\":\"https:\/\/onlineclassesguru.com\/#website\"},\"datePublished\":\"2020-10-29T16:02:33+00:00\",\"dateModified\":\"2020-10-29T16:02:33+00:00\",\"author\":{\"@id\":\"https:\/\/onlineclassesguru.com\/#\/schema\/person\/1831fa4d28e47b468621cf27932f5742\"},\"breadcrumb\":{\"@id\":\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/onlineclassesguru.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CNSS Model Exercise\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/onlineclassesguru.com\/#\/schema\/person\/1831fa4d28e47b468621cf27932f5742\",\"name\":\"admin_admin\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/onlineclassesguru.com\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/429c8d043f7a770af242b0031e8b9f2b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/429c8d043f7a770af242b0031e8b9f2b?s=96&d=mm&r=g\",\"caption\":\"admin_admin\"},\"url\":\"https:\/\/onlineclassesguru.com\/index.php\/author\/admin_admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CNSS Model Exercise - onlineclassesguru","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/","og_locale":"en_US","og_type":"article","og_title":"CNSS Model Exercise - onlineclassesguru","og_description":"Exercises:\u00a0Answer problems 1 and 2 from the &#8220;Exercises&#8221; section (page 35) of Chapter 1 of the textbook. &nbsp; &nbsp; &nbsp; &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; Exercises: Some hints on Chapter 1\u00a0 Exercise 1\u00a0 (page 35) &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; A useful reference on the CNSS model can be found in document NSTISSI No. 4011 from the National Training Standard for Information Security...","og_url":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/","og_site_name":"onlineclassesguru","article_published_time":"2020-10-29T16:02:33+00:00","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin_admin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/onlineclassesguru.com\/#website","url":"https:\/\/onlineclassesguru.com\/","name":"onlineclassesguru","description":"Cheap Professional coursework and reaction papers help","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/onlineclassesguru.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#webpage","url":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/","name":"CNSS Model Exercise - onlineclassesguru","isPartOf":{"@id":"https:\/\/onlineclassesguru.com\/#website"},"datePublished":"2020-10-29T16:02:33+00:00","dateModified":"2020-10-29T16:02:33+00:00","author":{"@id":"https:\/\/onlineclassesguru.com\/#\/schema\/person\/1831fa4d28e47b468621cf27932f5742"},"breadcrumb":{"@id":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/onlineclassesguru.com\/index.php\/2020\/10\/29\/cnss-model-exercise\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/onlineclassesguru.com\/"},{"@type":"ListItem","position":2,"name":"CNSS Model Exercise"}]},{"@type":"Person","@id":"https:\/\/onlineclassesguru.com\/#\/schema\/person\/1831fa4d28e47b468621cf27932f5742","name":"admin_admin","image":{"@type":"ImageObject","@id":"https:\/\/onlineclassesguru.com\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/429c8d043f7a770af242b0031e8b9f2b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/429c8d043f7a770af242b0031e8b9f2b?s=96&d=mm&r=g","caption":"admin_admin"},"url":"https:\/\/onlineclassesguru.com\/index.php\/author\/admin_admin\/"}]}},"_links":{"self":[{"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/posts\/2279"}],"collection":[{"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/comments?post=2279"}],"version-history":[{"count":2,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/posts\/2279\/revisions"}],"predecessor-version":[{"id":2281,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/posts\/2279\/revisions\/2281"}],"wp:attachment":[{"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/media?parent=2279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/categories?post=2279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onlineclassesguru.com\/index.php\/wp-json\/wp\/v2\/tags?post=2279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}