{"id":4708,"date":"2022-01-31T14:01:00","date_gmt":"2022-01-31T13:01:00","guid":{"rendered":"https:\/\/preventista.sk\/info\/?p=4708"},"modified":"2022-01-31T14:13:48","modified_gmt":"2022-01-31T13:13:48","slug":"cloud-stavebne-prvky-a-hranice-zodpovednosti-3-cast-miniserialu","status":"publish","type":"post","link":"https:\/\/preventista.sk\/info\/cloud-stavebne-prvky-a-hranice-zodpovednosti-3-cast-miniserialu\/","title":{"rendered":"Cloud \u2013 stavebn\u00e9 prvky a\u00a0hranice zodpovednosti (3.\u010das\u0165 miniseri\u00e1lu)"},"content":{"rendered":"\n

Cloudov\u00e9 syst\u00e9my pon\u00fakaj\u00fa neuverite\u013en\u00e9 mo\u017enosti, nielen pre naplnenie jednoduch\u00fdch t\u00fa\u017eob klientov ako je vytvorenie prostredia na ukladanie d\u00e1t a v\u00fdpo\u010dtov\u00fd v\u00fdkon. N\u00e1jde sa tam miesto aj na zlo\u017eitej\u0161ie v\u00fdpo\u010dtov\u00e9 \u00falohy, firmy si ved\u00fa v aplik\u00e1ci\u00e1ch v cloude \u00fa\u010dtovn\u00edctvo a niektor\u00e9 kompletn\u00fa kancel\u00e1riu. Av\u0161ak pri tomto to v\u00f4bec nekon\u010d\u00ed, ke\u010f m\u00e1te z\u00e1ujem, viete sa zaregistrova\u0165 a z\u00edska\u0165 pr\u00edstup ku technol\u00f3gii bud\u00facnosti, sem patr\u00ed Umel\u00e1 inteligencia, m\u00f4\u017eete spracov\u00e1va\u0165 obrovsk\u00e9 d\u00e1ta svojich klientov a vy\u0165a\u017eova\u0165 d\u00e1ta o nich. Ak chcete, m\u00f4\u017eete spracov\u00e1va\u0165 v\u00fdpo\u010dty, ktor\u00e9 si pred t\u00fdm odsimulujete na kvantov\u00fdch po\u010d\u00edta\u010doch. Technol\u00f3gie bud\u00facnosti s\u00fa len va\u0161e!<\/p>\n\n\n\n

Zle\u0165me v\u0161ak z v\u00fd\u0161in technol\u00f3gi\u00ed  bud\u00facnosti a pozrime sa v tomto \u010dl\u00e1nku na to, \u010do s\u00fa z\u00e1kladn\u00e9 stavebn\u00e9 kamene, z ktor\u00fdch je vystavan\u00fd cloud. Samozrejme, \u017ee by sme mohli odhali\u0165 aj know how jednotliv\u00fdch firiem, preto budeme h\u013eada\u0165 pravdu len do miery, kam n\u00e1m vo\u013ene dostupn\u00e9 inform\u00e1cie dovolia prenikn\u00fa\u0165.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

<\/p>\n\n\n\n

Stavebn\u00e9 prvky Cloudu<\/strong><\/p>\n\n\n\n

\u00daplne presn\u00e9 inform\u00e1cie o stavebn\u00fdch prvkoch verejne poskytovan\u00fdch Cloud slu\u017eieb nie je mo\u017en\u00e9 z\u00edska\u0165. D\u00f4vodov je viacero. Na prvom mieste je v\u0161ak bezpe\u010dnos\u0165. Cie\u013eom poskytovate\u013eov Cloud slu\u017eieb je da\u0165 k dispoz\u00edcii odberate\u013eom (z\u00e1kazn\u00edkom) len to\u013eko inform\u00e1ci\u00ed, aby mohli Cloud slu\u017eby komfortne vyu\u017e\u00edva\u0165.<\/p>\n\n\n\n

V\u0161etky IT slu\u017eby s\u00fa nasaden\u00e9 a prev\u00e1dzkovan\u00e9 na hardv\u00e9rov\u00fdch zariadeniach (HW).<\/p>\n\n\n\n

Poskytovatelia Cloud slu\u017eieb vyu\u017e\u00edvaj\u00fa na stavbu svojich d\u00e1tov\u00fdch centier \u0161tandardn\u00fd hardv\u00e9r tzv. komoditn\u00e9 HW zariadenia (jednoduch\u00e9 a \u0161tandardizovan\u00e9 prvky, \u013eahko zamenite\u013en\u00e9). M\u00f4\u017eeme si to predstavi\u0165 ako rovnak\u00e9, navz\u00e1jom prepojen\u00e9, uzavret\u00e9 kocky, moduly obsahuj\u00face po\u010d\u00edta\u010de (podobne, ako stavebnice Lego). Tieto moduly je mo\u017en\u00e9 jednoducho sp\u00e1ja\u0165 a vytv\u00e1ra\u0165 z nich v\u00e4\u010d\u0161ie celky \u2013 zdroje v\u00fdpo\u010dtovej sily, t.j. \u00falo\u017eisk\u00e1 d\u00e1t, procesory a pam\u00e4\u0165ov\u00e9 \u0161trukt\u00fary, prepojen\u00e9 sie\u0165ov\u00fdmi komponentami – naz\u00fdvame ich HW infra\u0161trukt\u00fara. D\u00f4vodom pou\u017e\u00edvania komod\u00edt je mo\u017enos\u0165 ich jednoduchej v\u00fdmeny, pokia\u013e je to potrebn\u00e9 (napr. z d\u00f4vodu ich poruchy).<\/p>\n\n\n\n

Na v\u0161etk\u00fdch \u00farovniach prev\u00e1dzky infra\u0161trukt\u00fary je dodr\u017eiavan\u00fd princ\u00edp vysokej dostupnosti na b\u00e1ze redundancie (duplikovanie komponentov), \u010do zaru\u010duje skuto\u010dne vysok\u00e9 percent\u00e1 dostupnosti Cloud slu\u017eieb (95% a\u017e 99,95%, v niektor\u00fdch pr\u00edpadoch aj viac). Tieto je vo svete on-premise (vo vlastnom – dom\u00e1com d\u00e1tovom centre) mo\u017en\u00e9 dosiahnu\u0165 len za cenu vysok\u00fdch n\u00e1kladov.<\/p>\n\n\n\n

V r\u00e1mci fyzick\u00fdch budov d\u00e1tov\u00fdch centier, ktor\u00e9 s\u00fa umiestnen\u00e9 vo viacer\u00fdch krajin\u00e1ch sveta, je teda vystavan\u00e1 fyzick\u00e1 technologick\u00e1 vrstva – HW infra\u0161trukt\u00fara \u2013 na ktor\u00fa sa \u010falej aplikuj\u00fa, presnej\u0161ie in\u0161taluj\u00fa softv\u00e9rov\u00e9 prvky (SW), ktor\u00e9 umo\u017e\u0148uj\u00fa riadi\u0165 (spravova\u0165) samotn\u00fa HW infra\u0161trukt\u00faru, ale aj vytv\u00e1ra\u0165 abstraktn\u00fa \u00farove\u0148 r\u00f4znych IT zdrojov. Tieto sa n\u00e1sledne vyu\u017e\u00edvaj\u00fa na tvorbu slu\u017eieb pripraven\u00fdch na pou\u017eitie priamo pre odberate\u013eov.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Obr.1 \u2013 Pr\u00edklad: Infra\u0161trukt\u00farno \u2013 technologick\u00fd stoh <\/em><\/p>\n\n\n\n

Spr\u00e1vu a pr\u00edpravu samotnej HW infra\u0161trukt\u00fary, alebo aj samotn\u00fdch slu\u017eieb zabezpe\u010duje cloudov\u00fd poskytovate\u013e. Ten d\u00e1va z\u00e1rove\u0148 odberate\u013eovi k dispoz\u00edcii rozhranie a n\u00e1stroje (aplik\u00e1cie), v\u010faka ktor\u00fdm ich m\u00f4\u017ee z\u00e1kazn\u00edk pou\u017e\u00edva\u0165. Ide vlastne o aplika\u010dn\u00e9 rozhranie, kde si vytv\u00e1rate vlastn\u00fd v\u00fdpo\u010dtov\u00fd svet zah\u0155\u0148aj\u00fac aj softv\u00e9r aj hardv\u00e9r.<\/p>\n\n\n\n

Charakteristickou \u010drtou pripravenej HW infra\u0161trukt\u00fary je aj to, \u017ee ju vyu\u017e\u00edvaj\u00fa (zdie\u013eaj\u00fa) viacer\u00ed z\u00e1kazn\u00edci. To znamen\u00e1, \u017ee slu\u017eba, ktor\u00fa ste si objednali be\u017e\u00ed na rovnakom po\u010d\u00edta\u010di pre viacero pou\u017e\u00edvate\u013eov naraz. Tento princ\u00edp zdie\u013eania zdrojov umo\u017e\u0148uje udr\u017ea\u0165 ni\u017e\u0161iu cenu za cloudov\u00e9 slu\u017eby.<\/p>\n\n\n\n

V\u0161etky IaaS (Infrastructure-as-a-Service) a PaaS (Platform-as-a-Service) slu\u017eby s\u00fa poskytovan\u00e9 formou \u0161tandardizovan\u00fdch virtu\u00e1lnych komponentov, ktor\u00e9 je mo\u017en\u00e9 vz\u00e1jomne sklada\u0165 (sp\u00e1ja\u0165), ve\u013emi podobne ako u\u017e spom\u00ednan\u00e9 Lego.<\/p>\n\n\n\n

Pozn\u00e1mka<\/em><\/p>\n\n\n\n

IaaS a PaaS boli bli\u017e\u0161ie op\u00edsan\u00e9 v \u010dl\u00e1nku Cloud \u2013 stavebn\u00fd prvok firiem, vysvetlenie ponuky slu\u017eieb (2.\u010das\u0165 miniser<\/a>i\u00e1l<\/a>u)<\/a> pr\u00edkladom t\u00fdchto slu\u017eieb s\u00fa  Amazon Web Services, Azure Cloud Services, Google Cloud Platform a pod., ktor\u00e9 obsahuj\u00fa katal\u00f3gy \u0161tandardizovan\u00fdch slu\u017eieb vo virtu\u00e1lnej podobe pripraven\u00fdch na pou\u017eitie. Napr. datab\u00e1za ako slu\u017eba, virtu\u00e1lny v\u00fdpo\u010dtov\u00fd stroj pripraven\u00fd na nain\u0161talovanie vlastnej aplik\u00e1cie at\u010f.  <\/em><\/p>\n\n\n\n

Typick\u00e9 IaaS a PaaS slu\u017eby s\u00fa pre odberate\u013ea \u0161tandardne poskytovan\u00e9 formou virtu\u00e1lnych komponentov (virtu\u00e1lny stroj). Samozrejme aj tu existuj\u00fa v\u00fdnimky, alebo \u0161pecifick\u00e9 slu\u017eby, ktor\u00e9 umo\u017enia napr. vy\u010dleni\u0165 konkr\u00e9tne HW zariadenie pre potreby jedn\u00e9ho z\u00e1kazn\u00edka bez mo\u017enosti zdie\u013ea\u0165 jeho vo\u013en\u00e9 kapacity s in\u00fdm z\u00e1kazn\u00edkom, alebo dokonca je mo\u017en\u00e9 priviez\u0165 konkr\u00e9tne prenajat\u00e9 HW zariadenie do s\u00fakromn\u00e9ho d\u00e1tov\u00e9ho centra a poskytova\u0165 pre\u0148 len obmedzen\u00fa \u010das\u0165 slu\u017eieb.<\/p>\n\n\n\n

Cena takejto slu\u017eby je v\u0161ak omnoho vy\u0161\u0161ia, av\u0161ak jej protiv\u00e1hou m\u00f4\u017ee by\u0165 vy\u0161\u0161ia bezpe\u010dnos\u0165.<\/p>\n\n\n\n

Bezpe\u010dnos\u0165 Cloudu<\/strong><\/p>\n\n\n\n

U\u017e v predch\u00e1dzaj\u00facom \u010dl\u00e1nku bolo spomenut\u00e9, \u017ee Cloud slu\u017eby maj\u00fa minim\u00e1lne dve strany (dvoch participantov) \u2013 poskytovate\u013ea a odberate\u013ea. Obe tieto strany sa podie\u013eaj\u00fa aj na zodpovednosti za bezpe\u010dnos\u0165 (toto rozdelenie naz\u00fdvame: zdie\u013ean\u00e1 zodpovednos\u0165 za bezpe\u010dnos\u0165)<\/p>\n\n\n\n

V z\u00e1vislosti od vybran\u00e9ho servisn\u00e9ho modelu (IaaS, PaaS, SaaS) je hranica rozdelenia zodpovednosti za bezpe\u010dnos\u0165 posunut\u00e1 bu\u010f smerom k poskytovate\u013eovi, alebo k odberate\u013eovi (vi\u010f obr. 2)<\/p>\n\n\n\n

Pozn\u00e1mka<\/em><\/p>\n\n\n\n

SaaS \u2013 Software-as-a-Service<\/em> boli bli\u017e\u0161ie op\u00edsan\u00e9 v \u010dl\u00e1nku Cloud \u2013 stavebn\u00fd prvok firiem, vysvetlenie ponuky slu\u017eieb (2.\u010das\u0165 miniseri\u00e1lu)<\/a> Jedn\u00e1 sa o poskytovanie hotov\u00fdch aplik\u00e1ci\u00ed prev\u00e1dzkovan\u00fdch v cloud prostred\u00ed, pripraven\u00fdch na pou\u017eitie tak, \u017ee be\u017en\u00fd pou\u017e\u00edvate\u013e sa len pripoj\u00ed k aplik\u00e1cii typicky cez internet a Web prehliada\u010d, vytvor\u00ed si \u00fa\u010det, ods\u00fahlas\u00ed sp\u00f4sob spoplat\u0148ovania slu\u017eby a za\u010dne ju pou\u017e\u00edva\u0165. Pr\u00edkladom t\u00fdchto slu\u017eieb je Microsoft o365, Mail slu\u017eby ako Gmail a Yahoo, r\u00f4zne \u00falo\u017eiskov\u00e9 port\u00e1ly ako Ulozto.sk at\u010f.  <\/em><\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Obr. 2 \u2013 Hranice zodpovednosti pre servisn\u00e9 modely Cloud slu\u017eieb na obr\u00e1zku definuj\u00fa farby<\/em><\/p>\n\n\n\n

Rozdelenie zodpovednosti:<\/p>\n\n\n\n

  • Poskytovate\u013e je zodpovedn\u00fd za bezpe\u010dnos\u0165 pon\u00fakan\u00fdch slu\u017eieb<\/strong>, napr.
    • fyzick\u00fa bezpe\u010dnos\u0165 d\u00e1tov\u00e9ho centra (DC)<\/li><\/ul>
      • riadenie a kontrolu pr\u00edstupu do DC<\/li><\/ul>
        • v\u00fdber, spo\u013eahlivos\u0165 a\u00a0odborn\u00fa sp\u00f4sobilos\u0165 zamestnancov obsluhuj\u00facich cel\u00e9 prostredie<\/li><\/ul>
          • poskytovanie infra\u0161trukt\u00fary v\u00a0s\u00falade s\u00a0bezpe\u010dnostn\u00fdmi \u0161tandardami<\/li><\/ul>
            • poskytovanie bezpe\u010dnostn\u00fdch softv\u00e9rov\u00fdch funkci\u00ed<\/li><\/ul>
              • monitoring a\u00a0n\u00e1stroje
                • na zabezpe\u010denie nepretr\u017eit\u00e9ho chodu slu\u017eieb<\/li><\/ul>
                  • na ochranu pred bezpe\u010dnostn\u00fdmi \u00fatokmi a\u00a0incidentami<\/li><\/ul><\/li><\/ul>
                    • schopnos\u0165 bez zdr\u017eania reagova\u0165 na ne\u0161tandardn\u00e9 udalosti a\u00a0zabezpe\u010di\u0165 ich san\u00e1ciu<\/li><\/ul>
                      • prevenciu a\u00a0profylaktiku v\u00a0oblastiach \u0161tandardnej prev\u00e1dzky ale aj v\u00a0oblasti bezpe\u010dnosti<\/li><\/ul><\/li><\/ul>\n\n\n\n
                        • Odberate\u013e je zodpovedn\u00fd za bezpe\u010dn\u00fd sp\u00f4sob pou\u017e\u00edvania odoberan\u00fdch slu\u017eieb<\/strong>,\u00a0 napr.
                          • implement\u00e1ciu dostupn\u00fdch bezpe\u010dnostn\u00fdch funkci\u00ed (zapn\u00fa\u0165 \u0161ifrovanie)<\/li>
                          • dodr\u017eiava\u0165 bezpe\u010dnostn\u00e9 pravidl\u00e1 doporu\u010den\u00e9 poskytovate\u013eom (zvoli\u0165 siln\u00e9 heslo, vyu\u017ei\u0165 viacfaktorov\u00fa autentifik\u00e1ciu, neprezr\u00e1dza\u0165 heslo…)<\/li>
                          • pou\u017e\u00edva\u0165 slu\u017ebu v\u00a0s\u00falade s\u00a0\u00fa\u010delom<\/li>
                          • kvalitu a\u00a0bezpe\u010dnos\u0165 vlastn\u00fdmi silami vytvoren\u00e9ho SW nasaden\u00e9ho a\u00a0prev\u00e1dzkovan\u00e9ho v\u00a0Cloud prostred\u00ed<\/li><\/ul><\/li><\/ul>\n\n\n\n

                            Vy\u0161\u0161ie uveden\u00e9 zodpovednosti s\u00fa kritick\u00e9 najm\u00e4 pre modely IaaS a PaaS. Pre model SaaS je situ\u00e1cia mierne odli\u0161n\u00e1. Aj v tomto pr\u00edpade by slu\u017eby mali ma\u0165 bezpe\u010dnostn\u00e9 opatrenia nastaven\u00e9 v s\u00falade s bezpe\u010dnostn\u00fdmi po\u017eiadavkami a \u0161tandardami. Av\u0161ak prax ukazuje, \u017ee to nie je v\u017edy tak. Pre oblas\u0165 SaaS je preto d\u00f4le\u017eit\u00e9 pos\u00fadi\u0165 mieru bezpe\u010dnosti dan\u00fdch slu\u017eieb.<\/p>\n\n\n\n

                            Pre SaaS slu\u017eby plat\u00ed, \u017ee mo\u017enos\u0165 ovplyvni\u0165 bezpe\u010dnos\u0165 slu\u017eby pre odberate\u013ea je ve\u013emi mal\u00e1, alebo \u017eiadna<\/strong>. Typick\u00e1 SaaS slu\u017eba je napr. poskytovanie \u00fa\u010dtovn\u00edctva, v takomto pr\u00edpade m\u00e1 odberate\u013e len mo\u017enos\u0165 pou\u017e\u00edvania v s\u00falade s pravidlami poskytovate\u013ea. Je \u010disto na rozhodnut\u00ed odberate\u013ea podst\u00fapi\u0165 riziko pou\u017e\u00edva\u0165 slu\u017ebu, ktor\u00e1 nie je dostato\u010dne bezpe\u010dn\u00e1 (v predch. \u010dl\u00e1nku je to napr. mo\u017enos\u0165 rozhodn\u00fa\u0165 sa, \u010di budem jes\u0165 hamburgery denne)<\/p>\n\n\n\n

                            Pripomenuli sme si, \u017ee vyu\u017e\u00edvanie cloudov je nielen o v\u00fdhod\u00e1ch, ale aj o zodpovednosti. Z\u00e1rove\u0148 sme si predstavili, ako sa v jednotliv\u00fdch cloudov\u00fdch modeloch pos\u00fava zodpovednos\u0165 raz na prev\u00e1dzkovate\u013ea cloudu, inokedy na objedn\u00e1vate\u013ea. V z\u00e1sade plat\u00ed, \u017ee \u010d\u00edm v\u00e4\u010d\u0161iu vo\u013enos\u0165 od prev\u00e1dzkovate\u013ea vy\u017eadujeme, t\u00fdm v\u00e4\u010d\u0161iu zodpovednos\u0165 za jednotliv\u00e9 slu\u017eby m\u00e1me.<\/p>\n\n\n\n

                            Ako v\u0161ak uchopi\u0165 ka\u017ed\u00fd prvok z cloudu, ako nastavi\u0165 bezpe\u010dnos\u0165 a \u010do sa vlastne v cloude d\u00e1 nastavi\u0165? Toto si pribl\u00ed\u017eime v nasleduj\u00facom \u010dl\u00e1nku.<\/p>\n","protected":false},"excerpt":{"rendered":"

                            Cloudov\u00e9 syst\u00e9my pon\u00fakaj\u00fa neuverite\u013en\u00e9 mo\u017enosti, nielen pre naplnenie jednoduch\u00fdch t\u00fa\u017eob klientov ako je vytvorenie prostredia na ukladanie d\u00e1t a v\u00fdpo\u010dtov\u00fd v\u00fdkon. N\u00e1jde sa tam miesto aj na zlo\u017eitej\u0161ie v\u00fdpo\u010dtov\u00e9 \u00falohy, firmy si ved\u00fa v aplik\u00e1ci\u00e1ch v cloude \u00fa\u010dtovn\u00edctvo a niektor\u00e9 kompletn\u00fa kancel\u00e1riu. Av\u0161ak pri tomto to v\u00f4bec nekon\u010d\u00ed, ke\u010f m\u00e1te z\u00e1ujem, viete sa zaregistrova\u0165 a z\u00edska\u0165 pr\u00edstup ku technol\u00f3gii bud\u00facnosti, […]<\/p>\n","protected":false},"author":18,"featured_media":0,"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":""},"categories":[4],"tags":[32,136,50,22],"class_list":["post-4708","post","type-post","status-publish","format-standard","hentry","category-itbezp","tag-bezpecnost","tag-cloud","tag-ochrana-osobnych-udajov","tag-sukromie"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":4168,"url":"https:\/\/preventista.sk\/info\/najsofistikovanejsi-a-najjednoduchsi-utok-a-ich-buducnost\/","url_meta":{"origin":4708,"position":0},"title":"Najsofistikovanej\u0161\u00ed a najjednoduch\u0161\u00ed \u00fatok a ich bud\u00facnos\u0165","author":"Marek Zeman","date":"15. janu\u00e1ra 2021","format":false,"excerpt":"V\u00a0tomto \u010dl\u00e1nku zo s\u00e9rie k\u00a0bud\u00facnosti Informa\u010dnej bezpe\u010dnosti sa budeme venova\u0165 bud\u00facnosti u\u017e v\u00a0s\u00fa\u010dasnosti existuj\u00facich \u00fatokov na organiz\u00e1cie. Pripomenieme si \u00fatoky \u0161peci\u00e1lnych slu\u017eieb, vysvetl\u00edme si, ako funguje phishing a\u00a0kam smeruje v\u00fdvoj. Oba spom\u00ednan\u00e9 \u00fatoky s\u00fa v\u00a0s\u00fa\u010dasnosti u\u017e dobre pop\u00edsan\u00e9, napriek tomu \u00fato\u010dn\u00edci st\u00e1le vedia prinies\u0165 zauj\u00edmav\u00fa zmenu. Niektor\u00e9 \u00fatoky bud\u00fa st\u00e1le\u2026","rel":"","context":"V "Bezpe\u010dnos\u0165"","block_context":{"text":"Bezpe\u010dnos\u0165","link":"https:\/\/preventista.sk\/info\/category\/itbezp\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2021\/01\/cyberattack-e1610103949743.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":4073,"url":"https:\/\/preventista.sk\/info\/buducnost-utokov-v-informacnej-bezpecnosti\/","url_meta":{"origin":4708,"position":1},"title":"Bud\u00facnos\u0165 \u00fatokov v Informa\u010dnej bezpe\u010dnosti","author":"Marek Zeman","date":"8. janu\u00e1ra 2021","format":false,"excerpt":"Prin\u00e1\u0161ame v\u00e1m s\u00e9riu \u010dl\u00e1nkov, ktor\u00e9 sa zaoberaj\u00fa bud\u00facim v\u00fdvojom zlo\u010dinnosti v oblasti Informa\u010dnej bezpe\u010dnosti. Na\u0161im cie\u013eom je predstavi\u0165 typy \u00fatokov, s\u00a0ktor\u00fdmi sa budeme stret\u00e1va\u0165. \u00dalohou \u010dl\u00e1nkov je pouk\u00e1za\u0165 na mo\u017en\u00e9 hrozby a\u00a0umo\u017eni\u0165 zodpovedn\u00fdm osob\u00e1m sa na hrozby pripravi\u0165. Na ak\u00fd typ \u00fatokov sa mus\u00edme pripravi\u0165? Ak chceme rozpr\u00e1va\u0165 o tom,\u2026","rel":"","context":"V "Bezpe\u010dnos\u0165"","block_context":{"text":"Bezpe\u010dnos\u0165","link":"https:\/\/preventista.sk\/info\/category\/itbezp\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2021\/01\/cyberattack-e1610103949743.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":37,"url":"https:\/\/preventista.sk\/info\/kradeze-notebookov-nocna-mora-digitalnej-doby\/","url_meta":{"origin":4708,"position":2},"title":"Kr\u00e1de\u017ee notebookov \u2013 no\u010dn\u00e1 mora digit\u00e1lnej doby","author":"J. 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V pr\u00edpade kr\u00e1de\u017ei notebooku ale m\u00f4\u017ee \u00fato\u010dn\u00edk z\u00edska\u0165 niektor\u00e9 citliv\u00e9 \u00fadaje ulo\u017een\u00e9 v \u00fatrob\u00e1ch opera\u010dn\u00e9ho syst\u00e9mu (ako napr. ulo\u017een\u00e9 hesl\u00e1\u2026","rel":"","context":"V "N\u00e1vody"","block_context":{"text":"N\u00e1vody","link":"https:\/\/preventista.sk\/info\/category\/navody\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2013\/07\/encrypt-windoze.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2013\/07\/encrypt-windoze.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2013\/07\/encrypt-windoze.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2013\/07\/encrypt-windoze.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/preventista.sk\/info\/wp-content\/uploads\/2013\/07\/encrypt-windoze.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/posts\/4708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/comments?post=4708"}],"version-history":[{"count":9,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/posts\/4708\/revisions"}],"predecessor-version":[{"id":4724,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/posts\/4708\/revisions\/4724"}],"wp:attachment":[{"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/media?parent=4708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/categories?post=4708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preventista.sk\/info\/wp-json\/wp\/v2\/tags?post=4708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}