{"id":1918,"date":"2023-08-31T08:45:40","date_gmt":"2023-08-31T08:45:40","guid":{"rendered":"https:\/\/www.czechbankingnews.cz\/?p=1918"},"modified":"2023-08-31T08:45:40","modified_gmt":"2023-08-31T08:45:40","slug":"ceske-banky-celi-hackerskym-utokum","status":"publish","type":"post","link":"https:\/\/www.czechbankingnews.cz\/?p=1918","title":{"rendered":"\u010cesk\u00e9 banky \u010del\u00ed hackersk\u00fdm \u00fatok\u016fm"},"content":{"rendered":"
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Dv\u011b tuzemsk\u00e9 banky \u0159e\u0161\u00ed kybernetick\u00fd \u00fatok, kter\u00fd zablokoval fungov\u00e1n\u00ed jejich webov\u00fdch str\u00e1nek i\u00a0internetov\u00e9ho bankovnictv\u00ed. Stalo se tak pouh\u00fd den po v\u00fdpadku p\u011bti jin\u00fdch \u010desk\u00fdch bank.<\/strong><\/p>\n<\/div>\n

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Po st\u0159ede\u010dn\u00edm v\u00fdpadku webov\u00fdch str\u00e1nek a internetov\u00e9ho bankovnictv\u00ed p\u011bti tuzemsk\u00fdch bank, hl\u00e1s\u00ed ve \u010dtvrtek probl\u00e9my dal\u0161\u00ed dv\u011b. Tentokr\u00e1t se do sv\u00e9ho online bankovnictv\u00ed nemohou p\u0159ihl\u00e1sit klienti Monety a Raiffeisenbank.<\/span><\/strong><\/h6>\n
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\u201eVypad\u00e1 to \u00fapln\u011b stejn\u011b jako v\u010dera. Nefunguje web, internetov\u00e9 ani mobiln\u00ed bankovnictv\u00ed. Podle na\u0161ich odborn\u00edk\u016f jde o\u00a0DDoS \u00fatok jako u\u00a0v\u010dera zasa\u017een\u00fdch bank,\u201c uvedla mluv\u010d\u00ed Monety Zuzana Filipov\u00e1.<\/span><\/p>\n<\/div>\n

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\u201eV\u011b\u0159\u00edme, \u017ee se n\u00e1m poda\u0159\u00ed obnovit na\u0161e slu\u017eby v\u00a0\u0159\u00e1du des\u00edtek minut,\u201c dod\u00e1v\u00e1 mluv\u010d\u00ed Monety. Podle ofici\u00e1ln\u00edho vyj\u00e1d\u0159en\u00ed banky v\u00a0sou\u010dasn\u00e9 chv\u00edli nejsou v\u00a0ohro\u017een\u00ed citliv\u00e1 data ani pen\u00edze klient\u016f.<\/span><\/p>\n<\/div>\n

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V\u00fdpadek slu\u017eeb potvrdila tak\u00e9 Raiffeisenbank. \u201ePot\u00fdk\u00e1me se s\u00a0v\u00fdpadkem na\u0161ich webov\u00fdch str\u00e1nek, internetov\u00e9ho a\u00a0mobiln\u00edho bankovnictv\u00ed,\u201c stoj\u00ed ve vyj\u00e1d\u0159en\u00ed banky na soci\u00e1ln\u00edch s\u00edt\u00edch.<\/span><\/p>\n<\/div>\n

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P\u0159i DDoS \u00fatoku, se kter\u00fdm se banky pot\u00fdkaj\u00ed, po\u010d\u00edta\u010de ovl\u00e1dan\u00e9 hackery zahlt\u00ed napaden\u00fd server velk\u00fdm po\u010dtem dotaz\u016f, a t\u00edm ho vy\u0159ad\u00ed z provozu.<\/div>\n<\/div>\n
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V dob\u011b st\u0159ede\u010dn\u00edho \u00fatoku, kter\u00fd v\u00a0dopoledn\u00edch hodin\u00e1ch omezil slu\u017eby p\u011bti bank v\u00a0\u010cesku, uvedl zdroj z\u00a0jedn\u00e9 banky, kter\u00fd si nep\u0159\u00e1l b\u00fdt jmenov\u00e1n, \u017ee \u00fatoky mohou m\u00edt dva d\u016fvody. Jedn\u00edm z\u00a0nich je \u201etr\u00e9nink\u201c. \u201ePodvodn\u00edci pot\u0159ebuj\u00ed ob\u010das otestovat svou schopnost. Druh\u00fdm d\u016fvodem m\u016f\u017ee b\u00fdt snaha odv\u00e9st pozornost nap\u0159\u00edklad od phishingov\u00e9ho \u00fatoku.\u201c<\/span><\/p>\n<\/div>\n

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\u00dato\u010dn\u00edk v\u00a0praxi zahlt\u00ed banku, kter\u00e1 se sna\u017e\u00ed zvl\u00e1dnout \u00fatok, a\u00a0ve stejn\u00e9m okam\u017eiku za\u00fato\u010d\u00ed na jej\u00ed klienty klasick\u00fdm phishingov\u00fdm \u00fatokem, nap\u0159\u00edklad v\u00a0podob\u011b textov\u00e9 zpr\u00e1vy, pomoc\u00ed kter\u00e9 chce vyl\u00e1kat p\u0159ihla\u0161ovac\u00ed \u00fadaje k\u00a0\u00fa\u010dtu: \u201eInternetov\u00e9 bankovnictv\u00ed m\u00e1 probl\u00e9my, aby znovu fungovalo, p\u0159ihlaste se v\u00a0odkazu n\u00ed\u017ee a\u00a0zadejte sv\u00e9 \u00fadaje,\u201c uvedl p\u0159\u00edklad.<\/span><\/p>\n<\/div>\n

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\u00datok DDoS<\/h3>\n
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Zkratka DDoS znamen\u00e1 \u201eDistributed Denial of Service\u201c a\u00a0vystihuje c\u00edl \u00fato\u010dn\u00edk\u016f i\u00a0zp\u016fsob proveden\u00ed \u00fatoku.<\/span><\/p>\n<\/div>\n

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C\u00edlem je odep\u0159\u00edt nebo znep\u0159\u00edstupnit n\u011bjakou slu\u017ebu legitimn\u00edm u\u017eivatel\u016fm (= denial of service).<\/span><\/p>\n<\/div>\n

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Pod\u00a0slu\u017ebou si lze p\u0159edstavit webovou str\u00e1nku, aplikaci nebo e-shop.<\/span><\/p>\n<\/div>\n

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\u00datok je prov\u00e1d\u011bn p\u0159es s\u00ed\u0165 infikovan\u00fdch po\u010d\u00edta\u010d\u016f z\u00a0cel\u00e9ho sv\u011bta, tzv. distribuovanou botnet s\u00ed\u0165 (= distributed). Kv\u016fli tomu nelze \u00fatok zne\u0161kodnit zablokov\u00e1n\u00edm jednoho konkr\u00e9tn\u00edho za\u0159\u00edzen\u00ed.<\/span><\/p>\n<\/div>\n

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Motiv\u016f pro\u00a0DDoS \u00fatoky je hned n\u011bkolik. Kyberzlo\u010dinci podnikaj\u00ed \u00fatoky nej\u010dast\u011bji tzv. na\u00a0objedn\u00e1vku, kdy vyd\u011bl\u00e1vaj\u00ed pen\u00edze na\u00a0prodeji \u00fatoku jako\u00a0slu\u017eby.<\/span><\/p>\n<\/div>\n

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Podle kyberbezpe\u010dnostn\u00ed spole\u010dnost Check Point Software Technologies za st\u0159ede\u010dn\u00edm \u00fatokem st\u00e1la rusk\u00e1 hackersk\u00e1 skupina NoName057(16), kter\u00e1 je aktivn\u00ed od b\u0159ezna 2022 a jej\u00ed\u017e vznik m\u016f\u017ee souviset s rusk\u00fdm \u00fatokem na Ukrajinu.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Zda se banky Moneta a\u00a0Raiffeisen Bank pot\u00fdkaj\u00ed se stejnou skupinou hacker\u016f, zat\u00edm nen\u00ed jasn\u00e9. Detaily zat\u00edm banky prov\u011b\u0159uj\u00ed.<\/span><\/p>\n

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Zdroj: Seznam Zpr\u00e1vy<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Dv\u011b tuzemsk\u00e9 banky \u0159e\u0161\u00ed kybernetick\u00fd \u00fatok, kter\u00fd zablokoval fungov\u00e1n\u00ed jejich webov\u00fdch str\u00e1nek i\u00a0internetov\u00e9ho bankovnictv\u00ed. Stalo se tak pouh\u00fd den po v\u00fdpadku p\u011bti jin\u00fdch \u010desk\u00fdch bank.<\/p>\n<\/div>","protected":false},"author":1,"featured_media":199,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banky"],"_links":{"self":[{"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/posts\/1918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1918"}],"version-history":[{"count":1,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/posts\/1918\/revisions"}],"predecessor-version":[{"id":1919,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/posts\/1918\/revisions\/1919"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=\/wp\/v2\/media\/199"}],"wp:attachment":[{"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.czechbankingnews.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}