{"id":3590,"date":"2023-07-01T00:00:14","date_gmt":"2023-06-30T22:00:14","guid":{"rendered":"https:\/\/cyberawareness.sk\/?p=3590"},"modified":"2026-03-27T11:54:37","modified_gmt":"2026-03-27T10:54:37","slug":"grafy-utokov-v-kybernetickej-bezpecnosti","status":"publish","type":"post","link":"https:\/\/cyberawareness.sk\/en\/2023\/07\/01\/grafy-utokov-v-kybernetickej-bezpecnosti\/","title":{"rendered":"Grafy \u00fatokov v kybernetickej bezpe\u010dnosti"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3590\" class=\"elementor elementor-3590\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa18013 e-flex e-con-boxed e-con e-parent\" data-id=\"fa18013\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6e108e7 e-flex e-con-boxed e-con e-child\" data-id=\"6e108e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-749fbad elementor-widget elementor-widget-ucaddon_square_icon_box\" data-id=\"749fbad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_square_icon_box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Icon Box -->\n\t\t<link id='font-awesome-css' href='https:\/\/cyberawareness.sk\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/cyberawareness.sk\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='uc_ac_assets_file_blox_boxed_small_square_icon_box_css_0-css' href='https:\/\/cyberawareness.sk\/wp-content\/uploads\/ac_assets\/blox-boxed-small-square-icon-box\/blox-boxed-small-square-icon-box.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: Icon Box *\/\n\n#uc_square_icon_box_elementor_749fbad * { \n\tbox-sizing: border-box; \n}\n\n#uc_square_icon_box_elementor_749fbad{\n\tfont-family: inherit;\n    transition:0.3s;\n    position:relative;\n}\n\n#uc_square_icon_box_elementor_749fbad .blox-boxed-small-square-icon-box-icon{\n\t\n\tposition:relative;\n    display:flex;\n    justify-content:center;\n    align-items:center;\n    transform:rotate(0deg);\n    z-index:2;\n}\n#uc_square_icon_box_elementor_749fbad .ue-icon {\n  display:inline-block;\n}\n#uc_square_icon_box_elementor_749fbad .blox-boxed-small-square-icon-box-icon > div{\n\t\n\tposition:relative;\n    display:flex;\n    justify-content:center;\n    align-items:center;\n    transform:rotate(-0deg);\n}\n#uc_square_icon_box_elementor_749fbad .ue-icon-inner{\n    line-height:1em;\n\t} \t\n\n\n#uc_square_icon_box_elementor_749fbad .ue-icon-inner svg{\n    height:1em;\n    width:1em;\n\t} \t\n\t\n.blox-boxed-small-square-icon-box-heading{\n\tfont-size:21px;\n\t}\n\n\n#uc_square_icon_box_elementor_749fbad:hover\n{\n  position:relative;\n  z-index:1;\n}\n\n\n#uc_square_icon_box_elementor_749fbad .ue_box_button\n{\n  text-align:center;\n  text-decoration:none;\n  display:inline-block;\n  transition:0.3s;\n}\n\n\n#uc_square_icon_box_elementor_749fbad span.line\n{\n  display:block;\n  position:absolute;\n  top:0;\n  left:0;\n  width:0px;\n  transition:0.3s;\n}\n\n#uc_square_icon_box_elementor_749fbad:hover span.line\n{\n  width:100%;\n}\n\n#uc_square_icon_box_elementor_749fbad .ue-title-separator span\n{\n  display:inline-block;\n  transition:0.3s;\n}\n\n\n\n\n\n<\/style>\n\n<div class=\"square_icon_box\" id=\"uc_square_icon_box_elementor_749fbad\">\n  \n  \t\t  \n  \n              <div class=\"ue-icon\">\n       <a style=\"display:inline-block; text-decoration:none;\" href=\"#\" >         <div class=\"blox-boxed-small-square-icon-box-icon\" style=\"background-color: ;\">\n           <div class=\"ue-icon-inner\"><i class='fas fa-book'><\/i><\/div>\n         <\/div>\n       <\/a>       <\/div>\n         \n  \t\t        <div class=\"blox-boxed-small-square-icon-box-heading\">\n        \tPr\u00e1ca\n        <\/div>\n          \n  \t\t  \n  \n          \n  \t\t        \n          \n  \t\t  \n<\/div>\n<!-- end Icon Box -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e851db elementor-widget elementor-widget-text-editor\" data-id=\"8e851db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Autor: <\/strong>Bc. Vladim\u00edr Homola<br \/><strong>\u0160kolite\u013e:<\/strong> doc. RNDr. JUDr. Pavol Sokol, PhD.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5a0a23 elementor-widget elementor-widget-heading\" data-id=\"e5a0a23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Abstrakt<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b77c4c2 elementor-widget elementor-widget-text-editor\" data-id=\"b77c4c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V pr\u00e1ci sa venujeme spracovaniu bezpe\u010dnostn\u00fdch \u00fadajov, anal\u00fdze kybernetick\u00fdch \u00fatokov, technik\u00e1m modelovania \u00fatokov, konkr\u00e9tne generovaniu ich grafov. Bli\u017e\u0161ie sa venujeme n\u00e1stroju na generovanie grafov \u00fatokov \u2013 MulVAL. Tento n\u00e1stroj je pre dne\u0161n\u00e9 potreby u\u017e zastaral\u00fd a navy\u0161e nie je jednoduch\u00e9 ho na dne\u0161n\u00fdch zariadeniach spusti\u0165. Po pre\u0161tudovan\u00ed aktu\u00e1lneho stavu poznania pre tento n\u00e1stroj sme skon\u0161tatovali, \u017ee p\u00f4vodn\u00e9 jadro n\u00e1stroja, ktor\u00e9 pou\u017e\u00edva logick\u00e9 programovanie, je to \u010do rob\u00ed tento n\u00e1stroj efekt\u00edvnym. Preto sme sa rozhodli ho zachova\u0165 a\u202fzamerali sme sa na prerobenie vstupu a v\u00fdstupu n\u00e1stroja. Na vstupe je hlavnou zmenou, \u017ee zranite\u013enosti sa s\u0165ahuj\u00fa z\u202fexternej datab\u00e1zy zranite\u013enost\u00ed a\u202fdaj\u00fa sa priebe\u017ene aktualizova\u0165. Na v\u00fdstupe sa graf exportuje do grafovej datab\u00e1zy Neo4j, kde sa d\u00e1 n\u00e1sledne prezera\u0165, popr\u00edpade na \u0148om vykona\u0165 \u010fal\u0161ia anal\u00fdza.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e39a89a elementor-widget elementor-widget-heading\" data-id=\"e39a89a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ciele<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05fb267 elementor-widget elementor-widget-text-editor\" data-id=\"05fb267\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Presk\u00fama\u0165 mo\u017enosti pou\u017eitia grafov \u00fatokov s prihliadnut\u00edm na aktu\u00e1lne bezpe\u010dnostn\u00e9 hrozby.<\/li><li>Analyzova\u0165 a porovna\u0165 pr\u00edstupy ku generovaniu a vizualiz\u00e1cii grafov \u00fatokov<br \/>v kybernetickej bezpe\u010dnosti.<\/li><li>Navrhn\u00fa\u0165 a implementova\u0165 \u00fapravy syst\u00e9mu MulVal v \u010dasti generovania a vizualiz\u00e1cie grafov \u00fatokov v kybernetickej bezpe\u010dnosti.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89aa96b elementor-widget elementor-widget-heading\" data-id=\"89aa96b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Literat\u00fara<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d149794 elementor-widget elementor-widget-text-editor\" data-id=\"d149794\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>ZENG, Jianping, et al.: Survey of attack graph analysis methods from the perspective of data and knowledge processing. Security and Communication Networks, 2019.<\/li><li>WANG, Lingyu; JAJODIA, Sushil; SINGHAL, Anoop. Network Security Metrics. Springer, 2017.<\/li><li>KAYNAR, Kerem. A taxonomy for attack graph generation and usage in network security. Journal of Information Security and Applications, 2016, 29: 27-56.<\/li><li>OU, Xinming; GOVINDAVAJHALA, Sudhakar, APPEL, Andrew W.<br \/>MulVAL: A Logic-based Network Security Analyzer. In: USENIX Security Symposium. 2005. p. 8-8.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a432df6 elementor-widget elementor-widget-heading\" data-id=\"a432df6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Priebeh pr\u00e1ce<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f13991a elementor-widget elementor-widget-text-editor\" data-id=\"f13991a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zatia\u013e nezverejnen\u00e9<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Autor: Bc. Vladim\u00edr Homola<br \/>\n\u0160kolite\u013e: doc. RNDr. JUDr. Pavol Sokol, PhD.<\/p>","protected":false},"author":9,"featured_media":2397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"full-width","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diplomove-prace","entry","has-media"],"_links":{"self":[{"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/posts\/3590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/comments?post=3590"}],"version-history":[{"count":8,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/posts\/3590\/revisions"}],"predecessor-version":[{"id":8795,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/posts\/3590\/revisions\/8795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/media\/2397"}],"wp:attachment":[{"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/media?parent=3590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/categories?post=3590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cyberawareness.sk\/en\/wp-json\/wp\/v2\/tags?post=3590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}