{"id":6146,"date":"2025-02-11T11:37:41","date_gmt":"2025-02-11T10:37:41","guid":{"rendered":"https:\/\/bezpecnevofirme.eset.com\/sk\/?p=6146"},"modified":"2025-02-11T11:38:55","modified_gmt":"2025-02-11T10:38:55","slug":"blokovanie-stranok-vo-firme-ako-nastavit-filter","status":"publish","type":"post","link":"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/blokovanie-stranok-vo-firme-ako-nastavit-filter\/","title":{"rendered":"Blokovanie str\u00e1nok vo firme: ako nastavi\u0165 filter?"},"content":{"rendered":"\n
\"BVF<\/figure>\n\n\n\n
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Zamestnanci r\u00f4znych profesi\u00ed tr\u00e1via v\u00e4\u010d\u0161inu svojho pracovn\u00e9ho d\u0148a na po\u010d\u00edta\u010doch, preva\u017ene vo webov\u00fdch prehliada\u010doch. Zatia\u013e \u010do niektor\u00e9 webov\u00e9 str\u00e1nky m\u00f4\u017eu pon\u00faknu\u0165 ne\u0161kodn\u00fa z\u00e1bavu t\u00fdm, \u017ee pr\u00edpadne odp\u00fataj\u00fa ich pozornos\u0165 od pr\u00e1ce, in\u00e9 m\u00f4\u017eu vies\u0165 k z\u00e1va\u017enej\u0161\u00edm rizik\u00e1m, napr\u00edklad k napadnutiu \u0161kodliv\u00fdm softv\u00e9rom.<\/em> Mnoh\u00fdm probl\u00e9mom dok\u00e1\u017ee pred\u00eds\u0165 rozumne nastaven\u00fd filter webov\u00e9ho obsahu.<\/em><\/p>\n\n\n\n

Filter: ochrana prehliada\u010dov va\u0161ich zamestnancov<\/h2>\n\n\n\n

Na zv\u00fd\u0161enie bezpe\u010dnosti firemn\u00fdch zariaden\u00ed IT profesion\u00e1li be\u017ene zav\u00e1dzaj\u00fa kontrolu webu<\/strong><\/a> ako prevent\u00edvne opatrenie. Ide o obmedzenie pr\u00edstupu na menej d\u00f4veryhodn\u00e9 webov\u00e9 str\u00e1nky zn\u00e1me phishingom, \u0161\u00edren\u00edm malv\u00e9ru, spamu alebo in\u00fdmi hrozbami. Ke\u010f sa zamestnanec pok\u00fasi nav\u0161t\u00edvi\u0165 nebezpe\u010dn\u00fa webov\u00fa lokalitu na zariaden\u00ed s akt\u00edvnym filtrovan\u00edm obsahu, n\u00e1stroj zasiahne, zablokuje pr\u00edstup a z\u00e1rove\u0148 vysvetl\u00ed d\u00f4vod obmedzenia.<\/p>\n\n\n\n

\u010eal\u0161ou motiv\u00e1ciou na zavedenie opatren\u00ed na kontrolu webu je zv\u00fd\u0161enie produktivity. Tento pr\u00edstup v\u0161ak m\u00f4\u017ee by\u0165 dvojse\u010dnou zbra\u0148ou. Obmedzenie pr\u00edstupu k soci\u00e1lnym sie\u0165am a podobn\u00fdm platform\u00e1m m\u00f4\u017ee vies\u0165 k tomu, \u017ee va\u0161i zamestnanci bud\u00fa vn\u00edma\u0165 nedostatok d\u00f4very, \u010do m\u00f4\u017ee vies\u0165 k poklesu ich produktivity. Okrem toho tak\u00e9to obmedzenia nemusia prinies\u0165 \u017eelan\u00e9 pozit\u00edvne \u00fa\u010dinky na produktivitu vzh\u013eadom na to, \u017ee ka\u017ed\u00fd m\u00e1 vo vrecku smartf\u00f3n pln\u00fd podobn\u00fdch aplik\u00e1ci\u00ed, ktor\u00e9 p\u00fataj\u00fa pozornos\u0165.<\/p>\n\n\n\n

Ako IT profesion\u00e1l mus\u00edte n\u00e1js\u0165 rovnov\u00e1hu medzi t\u00fdm, ktor\u00e9 webov\u00e9 str\u00e1nky alebo kateg\u00f3rie blokova\u0165 a ktor\u00e9 povoli\u0165. V tomto procese je k\u013e\u00fa\u010dov\u00e1 komunik\u00e1cia – vysvetlenie z\u00e1sad kontroly webov\u00fdch str\u00e1nok zamestnancom a podpora transparentnosti, pokia\u013e ide o nevyhnutnos\u0165 t\u00fdchto opatren\u00ed a o to, ako m\u00f4\u017eu prispie\u0165 k hlad\u0161iemu zavedeniu a ich bezpe\u010dnosti a bezpe\u010dnosti spolo\u010dnost\u00ed.<\/p>\n\n\n\n

D\u00f4vody na blokovanie ur\u010dit\u00fdch webov\u00fdch str\u00e1nok<\/h2>\n\n\n\n

Existuje nieko\u013eko presved\u010div\u00fdch d\u00f4vodov na zavedenie blokovania webov\u00fdch str\u00e1nok, pri\u010dom hlavn\u00fdm cie\u013eom je zabr\u00e1ni\u0165 pou\u017e\u00edvate\u013eom v pr\u00edstupe na potenci\u00e1lne \u0161kodliv\u00e9 str\u00e1nky. M\u00f4\u017eu to by\u0165 napr\u00edklad phishingov\u00e9 webov\u00e9 str\u00e1nky, ktor\u00e9 sa sna\u017eia vyl\u00e1ka\u0165 zamestnancov na prezradenie citliv\u00fdch inform\u00e1ci\u00ed, alebo webov\u00e9 str\u00e1nky, na ktor\u00fdch sa nach\u00e1dzaj\u00fa \u0161kodliv\u00e9 s\u00fabory, ktor\u00e9 by si mohli nepozorn\u00ed zamestnanci stiahnu\u0165 do firemn\u00fdch po\u010d\u00edta\u010dov.<\/p>\n\n\n\n

\u010eal\u0161\u00edm d\u00f4le\u017eit\u00fdm faktorom je blokovanie webov\u00fdch lokal\u00edt, ktor\u00e9 m\u00f4\u017eu ukr\u00fdva\u0165 nez\u00e1konn\u00fd obsah, napr\u00edklad torrentov\u00e9 lokality alebo lokality, ktor\u00e9 \u0161\u00edria s\u00fabory poru\u0161uj\u00face autorsk\u00e9 pr\u00e1va. Ak umo\u017en\u00edte zamestnancom s\u0165ahova\u0165 neleg\u00e1lne materi\u00e1ly, va\u0161a spolo\u010dnos\u0165 sa m\u00f4\u017ee vystavi\u0165 pr\u00e1vnym krokom. Okrem toho m\u00f4\u017eete zv\u00e1\u017ei\u0165 blokovanie \u0161pecifick\u00fdch kateg\u00f3ri\u00ed webov\u00fdch str\u00e1nok, napr\u00edklad str\u00e1nok s obsahom pre dospel\u00fdch.<\/p>\n\n\n\n

Typy filtrovania webov\u00e9ho obsahu<\/h2>\n\n\n\n

Filtrovanie webov\u00e9ho obsahu funguje na z\u00e1klade nastavenia pravidiel pr\u00edstupu na webov\u00e9 str\u00e1nky. Web m\u00f4\u017eete blokova\u0165 pomocou viacer\u00fdch r\u00f4znych mo\u017enost\u00ed. K dispoz\u00edcii je mno\u017estvo roz\u0161\u00edren\u00ed prehliada\u010da, ktor\u00e9 blokuj\u00fa konkr\u00e9tne webov\u00e9 str\u00e1nky; \u010fal\u0161\u00edm be\u017en\u00fdm pr\u00edstupom je vyu\u017eitie firewallov alebo proxy serverov. Ob\u013e\u00fabenou a dostupnou mo\u017enos\u0165ou je pou\u017eitie n\u00e1stroja na blokovanie webov\u00fdch kontroln\u00fdch adries, ktor\u00fd je s\u00fa\u010das\u0165ou rie\u0161enia kybernetickej bezpe\u010dnosti, napr\u00edklad platformy ESET PROTECT<\/strong><\/a>.<\/p>\n\n\n\n

Tak\u00e9to rie\u0161enia umo\u017e\u0148uj\u00fa IT \u0161pecialistom umo\u017eni\u0165 webov\u00e9 ovl\u00e1danie len nieko\u013ek\u00fdmi kliknutiami. Spr\u00e1vcovia m\u00f4\u017eu pou\u017e\u00edva\u0165 zabudovan\u00e9 z\u00e1sady alebo si nastavi\u0165 vlastn\u00e9 pravidl\u00e1 na z\u00e1klade nieko\u013ek\u00fdch parametrov a zoskupi\u0165 viacero adries URL a uplatni\u0165 na ne jedno pravidlo.<\/p>\n\n\n\n

Webov\u00e9 lokality mo\u017eno blokova\u0165 pomocou r\u00f4znych met\u00f3d:<\/p>\n\n\n\n