{"id":437,"date":"2021-01-17T05:33:29","date_gmt":"2021-01-16T17:59:52","guid":{"rendered":"https:\/\/exampracticetests.com\/ISC\/SSCP\/systems-security-certified-practitioner-sscp-question0429\/"},"modified":"2021-01-17T05:44:15","modified_gmt":"2021-01-17T05:44:15","slug":"systems-security-certified-practitioner-sscp-question0429","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/ISC\/SSCP\/systems-security-certified-practitioner-sscp-question0429\/","title":{"rendered":"Systems Security Certified Practitioner &#8211; SSCP &#8211; Question0429"},"content":{"rendered":"<div class=\"question\">Which of the following best describes signature-based detection? <br \/><strong><br \/>A.<\/strong> Compare source code, looking for events or sets of events that could cause damage to a system or network. <br \/><strong>B.<\/strong> Compare system activity for the behaviour patterns of new attacks. <br \/><strong>C.<\/strong> Compare system activity, looking for events or sets of events that match a predefined pattern of events that describe a known attack. <br \/><strong>D.<\/strong> Compare network nodes looking for objects or sets of objects that match a predefined pattern of objects that may describe a known attack.<\/div>\n<p><\/p>\n<style> .hidden-div{ display:none } <\/style>\n<p>\t\t\t\t\t\t\t<button onclick=\"getElementById('hidden-div').style.display = 'block'\"> Show Answer <\/button> <button onclick=\"getElementById('hidden-div').style.display = 'none'\">Hide Answer<\/button><\/p>\n<div class=\"hidden-div\" id=\"hidden-div\"><span style=\"\"><\/p>\n<div class=\"answer\">Correct Answer: <strong>C<\/strong><\/div>\n<p><strong>Explanation:<\/strong> <\/p>\n<div class=\"explanation\">\nMisuse detectors compare system activity, looking for events or sets of events that match a predefined pattern of events that describe a known attack. As the patterns corresponding to known attacks are called signatures, misuse detection is sometimes called &#8220;signature-based detection.&#8221;<br \/>\nThe most common form of misuse detection used in commercial products specifies each pattern of events corresponding to an attack as a separate signature. However, there are more sophisticated approaches to doing misuse detection (called &#8220;state-based&#8221; analysis techniques) that can leverage a single signature to detect groups of attacks.<br \/>\nReference:<br \/>\nOld Document: BACE, Rebecca &#038; MELL, Peter, NIST Special Publication 800-31 on Intrusion Detection Systems, Page 16.<br \/>\nThe publication above has been replaced by 800-94 on page 2-4 The Updated URL is: <a href=\"http:\/\/csrc.nist.gov\/publications\/nistpubs\/800-94\/SP800-94.pdf\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">http:\/\/csrc.nist.gov\/publications\/nistpubs\/800-94\/SP800-94.pdf<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following best describes signature-based detection? A. Compare source code, looking for events or sets of events that could cause damage to a system or network. B. Compare system activity for the behaviour patterns of new attacks. C. Compare system activity, looking for events or sets of events that match a predefined pattern [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1078,432,3],"class_list":["post-437","post","type-post","status-publish","format-standard","hentry","category-systems-security-certified-practitioner-sscp","tag-choices","tag-question-0429","tag-systems-security-certified-practitioner-sscp"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":1,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":1513,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/posts\/437\/revisions\/1513"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/ISC\/SSCP\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}