{"id":8716,"date":"2017-06-12T08:57:30","date_gmt":"2017-06-12T07:57:30","guid":{"rendered":"https:\/\/www.soitron.com\/?p=8716"},"modified":"2022-03-24T13:04:42","modified_gmt":"2022-03-24T12:04:42","slug":"sa-dobre-pripravit-bezpecnostny-incident","status":"publish","type":"post","link":"https:\/\/new.soitron.com\/sk\/sa-dobre-pripravit-bezpecnostny-incident\/","title":{"rendered":"Ako sa dobre pripravi\u0165 na bezpe\u010dnostn\u00fd incident?"},"content":{"rendered":"<p>Ucelen\u00e1 bezpe\u010dnostn\u00e1 strat\u00e9gia ochrany infra\u0161trukt\u00fary pred ransomv\u00e9rom je komplexnou t\u00e9mou. Ako sa na modern\u00fd kybernetick\u00fd \u00fatok efekt\u00edvne pripravi\u0165 v\u00e1m prezrad\u00ed n\u00e1\u0161 odborn\u00edk na bezpe\u010dnos\u0165, \u0160tefan Porub\u010dan.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>V&nbsp;prvom kroku je potrebn\u00e9 zisti\u0165, do akej miery s\u00fa jednotliv\u00e9 d\u00e1ta pre fungovanie va\u0161ej spolo\u010dnosti d\u00f4le\u017eit\u00e9 z&nbsp;poh\u013eadu ich potenci\u00e1lnej nedostupnosti alebo straty. Pre kritick\u00e9 a&nbsp;d\u00f4le\u017eit\u00e9 d\u00e1ta <strong>zave\u010fte \u00fa\u010dinn\u00fd sp\u00f4sob z\u00e1lohovania<\/strong> a nepodce\u0148ujte ani pravideln\u00e9 testovanie obnovy d\u00e1t zo z\u00e1lohy.<\/li>\n<li><strong>Dbajte na aktualiz\u00e1cie pou\u017e\u00edvan\u00e9ho softv\u00e9ru.<\/strong> Na serveroch, aj na koncov\u00fdch po\u010d\u00edta\u010doch. V\u00fdznamn\u00e1 \u010das\u0165 \u00fatokov zneu\u017e\u00edva zranite\u013enosti softv\u00e9ru, pre ktor\u00e9 u\u017e v\u00fdrobcovia vydali z\u00e1platy. Zanedb\u00e1vanie aktualiz\u00e1ci\u00ed v\u00fdrazne zvy\u0161uje riziko nakazenia.<\/li>\n<li>Ve\u013emi d\u00f4le\u017eitou s\u00fa\u010das\u0165ou bezpe\u010dnosti je <strong>vzdel\u00e1vanie pou\u017e\u00edvate\u013eov<\/strong>. \u0160kolenia z\u00e1kladn\u00fdch n\u00e1vykov bezpe\u010dn\u00e9ho spr\u00e1vania sa pri pr\u00e1ci s&nbsp;emailom a&nbsp;na internete by mali by\u0165 s\u00fa\u010das\u0165ou vzdel\u00e1vania v\u0161etk\u00fdch zamestnancov vyu\u017e\u00edvaj\u00facich IT technol\u00f3gie.<\/li>\n<li>Odpor\u00fa\u010dame zv\u00e1\u017ei\u0165 <strong>pou\u017e\u00edvanie alternat\u00edvnych softv\u00e9rov\u00fdch rie\u0161en\u00ed pri v\u00fdkone rizikov\u00fdch aktiv\u00edt<\/strong>. Je samozrejm\u00e9, \u017ee pracovn\u00edk logistiky mus\u00ed otv\u00e1ra\u0165 pr\u00edlohy e-mailov poslan\u00fdch kuri\u00e9rskou firmou, pracovn\u00edk \u013eudsk\u00fdch zdrojov mus\u00ed otvori\u0165 prilo\u017een\u00fd \u017eivotopis, rovnako&nbsp;\u00fa\u010dtovn\u00ed\u010dka mus\u00ed spracova\u0165 do\u0161l\u00fa fakt\u00faru. V\u00e4\u010d\u0161ina ransomv\u00e9rov \u00fato\u010d\u00ed na po\u010d\u00edta\u010de s&nbsp;opera\u010dn\u00fdm syst\u00e9mom Windows a&nbsp;vyu\u017e\u00edva zranite\u013enosti aplik\u00e1ci\u00ed MS Office, Adobe Acrobat,&nbsp;webov\u00fdch prehliada\u010dov, komponentov Flash alebo Java a in\u00fdch masovo roz\u0161\u00edren\u00fdch softv\u00e9rov\u00fdch komponentov. Pou\u017eit\u00edm alternat\u00edvnych softv\u00e9rov\u00fdch rie\u0161en\u00ed minimalizujete riziko n\u00e1kazy pr\u00e1ve tam, kde je najvy\u0161\u0161ie.<\/li>\n<li>V&nbsp;pr\u00edpade, \u017ee riziko do\u010dasnej nedostupnosti d\u00e1t alebo ich straty je kritick\u00e9 a&nbsp;potenci\u00e1lny incident m\u00f4\u017ee znamena\u0165 vysok\u00e9 \u0161kody, <strong>zv\u00e1\u017ete nasadenie doplnkov\u00fdch prevent\u00edvnych bezpe\u010dnostn\u00fdch technol\u00f3gi\u00ed<\/strong>. K dispoz\u00edcii je napr\u00edklad sandboxing (dynamick\u00e1 anal\u00fdza spr\u00e1vania sa objektov pren\u00e1\u0161an\u00fdch e-mailom alebo webov\u00fdm prehliada\u010dom), anti-exploiting, transparent proxy, \u010di secure DNS.<\/li>\n<li><strong>Pripravte sa na incident vopred.<\/strong> Prax, bohu\u017eia\u013e, dokazuje, \u017ee prevencia nemus\u00ed by\u0165 stopercentne \u00faspe\u0161n\u00e1. V\u017edy existuje riziko n\u00e1kazy. Implementujte syst\u00e9m podrobn\u00e9ho logovania \u010dinnost\u00ed jednotliv\u00fdch zariaden\u00ed. V pr\u00edpade incidentu pom\u00f4\u017eu kvalitn\u00e9 forenzn\u00e9 d\u00e1ta odhali\u0165 rozsah incidentu, minimalizova\u0165 \u0161kody a&nbsp;skr\u00e1ti\u0165 \u010das, potrebn\u00fd na odstr\u00e1nenie n\u00e1kazy a&nbsp;n\u00e1vrat do be\u017enej prev\u00e1dzky.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ucelen\u00e1 bezpe\u010dnostn\u00e1 strat\u00e9gia ochrany infra\u0161trukt\u00fary pred ransomv\u00e9rom je komplexnou t\u00e9mou. Ako sa na modern\u00fd kybernetick\u00fd \u00fatok efekt\u00edvne pripravi\u0165 v\u00e1m prezrad\u00ed n\u00e1\u0161 odborn\u00edk na bezpe\u010dnos\u0165, \u0160tefan Porub\u010dan. &nbsp; V&nbsp;prvom kroku je potrebn\u00e9 zisti\u0165, do akej miery s\u00fa jednotliv\u00e9 d\u00e1ta pre fungovanie va\u0161ej spolo\u010dnosti d\u00f4le\u017eit\u00e9 z&nbsp;poh\u013eadu ich potenci\u00e1lnej nedostupnosti alebo straty. Pre kritick\u00e9 a&nbsp;d\u00f4le\u017eit\u00e9 d\u00e1ta zave\u010fte \u00fa\u010dinn\u00fd [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[33],"tags":[295],"news_categories":[370],"class_list":["post-8716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-clanky","tag-kyberneticka-bezpecnost","news_categories-bezpecnost"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ako sa dobre pripravi\u0165 na bezpe\u010dnostn\u00fd incident? - Soitron<\/title>\n<meta name=\"description\" content=\"Prezrad\u00edme v\u00e1m, ako sa \u00fa\u010dinne a efekt\u00edvne pripravi\u0165 na modern\u00fd kybernetick\u00fd \u00fatok a ako spr\u00e1vne nastavi\u0165 bezpe\u010dnostn\u00fa strat\u00e9giu spolo\u010dnosti.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ako sa dobre pripravi\u0165 na bezpe\u010dnostn\u00fd incident? 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