{"id":531,"date":"2019-03-18T09:30:13","date_gmt":"2019-03-18T14:30:13","guid":{"rendered":"https:\/\/packitforwarding.com\/?p=531"},"modified":"2020-02-25T09:31:41","modified_gmt":"2020-02-25T15:31:41","slug":"ccna-cyberops-secfnd-objective-6-1","status":"publish","type":"post","link":"https:\/\/packitforwarding.com\/index.php\/2019\/03\/18\/ccna-cyberops-secfnd-objective-6-1\/","title":{"rendered":"CCNA CyberOps SECFND Objective 6.1"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Compare and contrast an attack surface and vulnerability.<\/p><cite>Implementing Cisco Cybersecurity Operations (210-255)<\/cite><\/blockquote>\n\n\n\n<p>The attack surface of a piece of hardware or software is the total of all potential attack vectors. An attack vector can be a service or other entry point. To be used in an attack there must be a vulnerability present that the attacker can take advantage of.<\/p>\n\n\n\n<p>Vulnerabilities are known or unknown issues with a device or software application. They allow an attacker to do something that was unintended. They can be used to gain access to an asset. <\/p>\n\n\n\n<p>Security analysts always try to reduce the total attack surface for an asset to make it more likely not to have an exploitable vulnerability. This strategy of hardening an asset involves disabling services that are not needed, ensuring that the asset&#8217;s software is up to date, and using best practice configuration guides. <a href=\"https:\/\/www.nist.gov\">NIST<\/a> and <a href=\"https:\/\/www.cisecurity.org\/controls\/\">CIS<\/a> have guides for hardening various assets commonly found in enterprise networks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Compare and contrast an attack surface and vulnerability. Implementing Cisco Cybersecurity Operations (210-255) The attack surface of a piece of hardware or software is the total of all potential attack vectors. An attack vector can be a service or other entry point. To be used in an attack there must be a vulnerability present that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"CCNA CyberOps SECFND Objective 6.1 - Study Notes #ccnacyberops #ciscochampion","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[88,105,31,24],"tags":[107,90,106,149],"class_list":["post-531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-ccna-cyberops","category-certification","category-cisco","tag-ccna-cyberops","tag-certification","tag-cisco","tag-cisco-certified-cyber-ops-associate"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CCNA CyberOps SECFND Objective 6.1 -<\/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:\/\/packitforwarding.com\/index.php\/2019\/03\/18\/ccna-cyberops-secfnd-objective-6-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CCNA CyberOps SECFND Objective 6.1 -\" \/>\n<meta property=\"og:description\" content=\"Compare and contrast an attack surface and vulnerability. Implementing Cisco Cybersecurity Operations (210-255) The attack surface of a piece of hardware or software is the total of all potential attack vectors. An attack vector can be a service or other entry point. 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Confidentiality Confidentiality measures\u2026","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/packitforwarding.com\/index.php\/category\/blog\/"},"img":{"alt_text":"Photo by byMALENS from Pexels","src":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/07\/art-artistic-blue-2157805.jpg?fit=640%2C647&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/07\/art-artistic-blue-2157805.jpg?fit=640%2C647&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/07\/art-artistic-blue-2157805.jpg?fit=640%2C647&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":545,"url":"https:\/\/packitforwarding.com\/index.php\/2019\/03\/22\/ccna-cyberops-secfnd-objective-6-5\/","url_meta":{"origin":531,"position":3},"title":"CCNA CyberOps SECFND Objective 6.5","author":"Ben Story","date":"March 22, 2019","format":false,"excerpt":"Describe these endpoint-based attacksImplementing Cisco Cybersecurity Operations (210-255) Buffer Overflows Buffer overflow attacks occur when an attacker sends more data that the application expects. 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Command and Control (C2)\u2026","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/packitforwarding.com\/index.php\/category\/blog\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/03\/angry-argue-argument-343.jpg?fit=640%2C426&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/03\/angry-argue-argument-343.jpg?fit=640%2C426&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/03\/angry-argue-argument-343.jpg?fit=640%2C426&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":894,"url":"https:\/\/packitforwarding.com\/index.php\/2019\/08\/29\/ccna-cyberops-secops-objective-5-1-cyber-kill-chain\/","url_meta":{"origin":531,"position":4},"title":"CCNA CyberOps SECOPS &#8211; Objective 5.1","author":"Ben Story","date":"August 29, 2019","format":false,"excerpt":"Classify intrusion events into these categories as defined by the Cyber Kill Chain Model Implementing Cisco Cybersecurity Operations (210-255) The cyber kill chain model outlines all of the steps necessary for a cyber attack to be successful. If the chain is broken, the attack will fail. The cyber kill chain\u2026","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/packitforwarding.com\/index.php\/category\/blog\/"},"img":{"alt_text":"A graphical depiction of the cyber kill chain model.","src":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/08\/Cyber-Kill-Chain.png?fit=800%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/08\/Cyber-Kill-Chain.png?fit=800%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/08\/Cyber-Kill-Chain.png?fit=800%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2019\/08\/Cyber-Kill-Chain.png?fit=800%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":758,"url":"https:\/\/packitforwarding.com\/index.php\/2019\/08\/04\/ccna-cyberops-secops-objective-1-8\/","url_meta":{"origin":531,"position":5},"title":"CCNA CyberOps SECOPS &#8211; Objective 1.8","author":"Ben Story","date":"August 4, 2019","format":false,"excerpt":"Describe the role of attribution in an investigation Implementing Cisco Cybersecurity Operations (210-255) Assets: Any data, device or other aspects of the environment that supports information systems.Threat Actor: The person or group responsible for an attack on an asset.","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/packitforwarding.com\/index.php\/category\/blog\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2018\/09\/pexels-photo-373543.jpeg?fit=640%2C426&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2018\/09\/pexels-photo-373543.jpeg?fit=640%2C426&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/packitforwarding.com\/wp-content\/uploads\/2018\/09\/pexels-photo-373543.jpeg?fit=640%2C426&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/posts\/531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":1,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/posts\/531\/revisions"}],"predecessor-version":[{"id":1080,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/posts\/531\/revisions\/1080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/media\/532"}],"wp:attachment":[{"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/categories?post=531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/packitforwarding.com\/index.php\/wp-json\/wp\/v2\/tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}