{"id":17218,"date":"2023-04-06T00:00:00","date_gmt":"2023-04-06T00:00:00","guid":{"rendered":"http:\/\/soubory.info\/znalost\/bezpecnostni-vyhody-softwaru-avg-pro-detekci-a-prevenci-keyloggeru\/"},"modified":"2023-04-06T00:00:00","modified_gmt":"2023-04-06T00:00:00","slug":"bezpecnostni-vyhody-softwaru-avg-pro-detekci-a-prevenci-keyloggeru","status":"publish","type":"post","link":"https:\/\/soubory.info\/znalost\/bezpecnostni-vyhody-softwaru-avg-pro-detekci-a-prevenci-keyloggeru\/","title":{"rendered":"Bezpe\u010dnostn\u00ed v\u00fdhody softwaru AVG pro detekci a prevenci keylogger\u016f"},"content":{"rendered":"
\n
<\/div>\n

Keyloggery jsou \u0161kodliv\u00e9 programy, kter\u00e9 mohou b\u00fdt pou\u017eity po\u010d\u00edta\u010dov\u00fdmi zlo\u010dinci k p\u0159\u00edstupu do va\u0161eho po\u010d\u00edta\u010de a ke kr\u00e1de\u017ei va\u0161ich soukrom\u00fdch informac\u00ed. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit hrozbu, kterou keyloggery p\u0159edstavuj\u00ed, a pochopit bezpe\u010dnostn\u00ed v\u00fdhody pou\u017e\u00edv\u00e1n\u00ed antivirov\u00e9ho softwaru, jako je AVG, k jejich vyhled\u00e1v\u00e1n\u00ed a prevenci. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat t\u00edm, co jsou keyloggery, co proti nim d\u011bl\u00e1 AVG a jak\u00e9 jsou v\u00fdhody jeho pou\u017e\u00edv\u00e1n\u00ed pro zaji\u0161t\u011bn\u00ed bezpe\u010dnosti. <\/p>\n

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1. Co je to keylogger? <\/p>\n

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Keylogger je typ \u0161kodliv\u00e9ho softwaru, kter\u00fd je navr\u017een tak, aby sledoval a zaznamen\u00e1val ka\u017ed\u00e9 stisknut\u00ed kl\u00e1ves v po\u010d\u00edta\u010di nebo mobiln\u00edm za\u0159\u00edzen\u00ed. Tyto informace mohou b\u00fdt pou\u017eity hackery k z\u00edsk\u00e1n\u00ed p\u0159\u00edstupu k va\u0161im dat\u016fm a osobn\u00edm \u00fadaj\u016fm. Keyloggery mohou b\u00fdt instalov\u00e1ny prost\u0159ednictv\u00edm \u0161kodliv\u00fdch e-mail\u016f, \u0161kodliv\u00fdch webov\u00fdch str\u00e1nek a dokonce i prost\u0159ednictv\u00edm online reklamy. <\/p>\n

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2. Co d\u011bl\u00e1 software AVG? <\/p>\n

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AVG je antivirov\u00fd program ur\u010den\u00fd k detekci a ochran\u011b u\u017eivatel\u016f p\u0159ed \u0161kodliv\u00fdm softwarem, v\u010detn\u011b keylogger\u016f. AVG pou\u017e\u00edv\u00e1 k odhalen\u00ed a odstran\u011bn\u00ed keylogger\u016f r\u016fzn\u00e9 metody, v\u010detn\u011b kontroly signatur, heuristick\u00e9 kontroly a sledov\u00e1n\u00ed chov\u00e1n\u00ed. AVG nab\u00edz\u00ed tak\u00e9 dal\u0161\u00ed funkce, jako je br\u00e1na firewall, ochrana p\u0159i proch\u00e1zen\u00ed webu a odstra\u0148ov\u00e1n\u00ed \u0161kodliv\u00e9ho softwaru. <\/p>\n

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3. Jak odhalit keylogger pomoc\u00ed AVG <\/p>\n

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AVG dok\u00e1\u017ee odhalit keyloggery pomoc\u00ed funkc\u00ed skenov\u00e1n\u00ed signatur, heuristick\u00e9ho skenov\u00e1n\u00ed a monitorov\u00e1n\u00ed chov\u00e1n\u00ed. Kontrola signatur vyhled\u00e1v\u00e1 specifick\u00e9 vzory k\u00f3du, kter\u00e9 jsou spojeny se zn\u00e1m\u00fdmi keyloggery, zat\u00edmco heuristick\u00e1 kontrola hled\u00e1 podez\u0159el\u00e9 aktivity a sledov\u00e1n\u00ed chov\u00e1n\u00ed vyhled\u00e1v\u00e1 jak\u00e9koli zm\u011bny v syst\u00e9mu, kter\u00e9 by mohly nazna\u010dovat p\u0159\u00edtomnost keyloggeru. <\/p>\n

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4. Jak\u00e9 jsou v\u00fdhody pou\u017e\u00edv\u00e1n\u00ed AVG pro vyhled\u00e1v\u00e1n\u00ed keylogger\u016f? <\/p>\n

<\/div>\n

Pou\u017e\u00edv\u00e1n\u00ed aplikace AVG k detekci a odstran\u011bn\u00ed keylogger\u016f m\u016f\u017ee pomoci ochr\u00e1nit va\u0161e data a osobn\u00ed \u00fadaje p\u0159ed odcizen\u00edm kyberzlo\u010dinci. AVG nav\u00edc nab\u00edz\u00ed dal\u0161\u00ed funkce, jako je br\u00e1na firewall, ochrana p\u0159i proch\u00e1zen\u00ed webu a odstra\u0148ov\u00e1n\u00ed malwaru, kter\u00e9 pom\u00e1haj\u00ed chr\u00e1nit v\u00e1\u0161 syst\u00e9m p\u0159ed dal\u0161\u00edmi \u0161kodliv\u00fdmi programy. <\/p>\n

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5. Jak m\u016f\u017ee AVG pomoci ochr\u00e1nit va\u0161e data p\u0159ed keyloggery? <\/p>\n

<\/div>\n

AVG m\u016f\u017ee pomoci chr\u00e1nit va\u0161e data p\u0159ed keyloggery t\u00edm, \u017ee je odhal\u00ed a odstran\u00ed d\u0159\u00edve, ne\u017e maj\u00ed mo\u017enost ukr\u00e1st va\u0161e informace. Krom\u011b toho m\u016f\u017ee AVG pomoci zabr\u00e1nit tomu, aby byly keyloggery v\u016fbec nainstalov\u00e1ny, t\u00edm, \u017ee blokuje \u0161kodliv\u00e9 webov\u00e9 str\u00e1nky, e-maily a reklamy. <\/p>\n

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6. Jak v\u00e1m AVG pom\u016f\u017ee zajistit bezpe\u010dnost p\u0159ed keyloggery? <\/p>\n

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AVG v\u00e1m m\u016f\u017ee pomoci z\u016fstat v bezpe\u010d\u00ed p\u0159ed keyloggery t\u00edm, \u017ee pravideln\u011b kontroluje v\u00e1\u0161 syst\u00e9m na p\u0159\u00edtomnost \u0161kodliv\u00fdch program\u016f, v\u010detn\u011b keylogger\u016f. AVG v\u00e1m nav\u00edc pom\u016f\u017ee z\u016fstat v bezpe\u010d\u00ed t\u00edm, \u017ee zablokuje \u0161kodliv\u00e9 webov\u00e9 str\u00e1nky, e-maily a reklamy a zabr\u00e1n\u00ed tak instalaci keylogger\u016f. <\/p>\n

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7. Jak\u00e1 jsou rizika nepou\u017e\u00edv\u00e1n\u00ed AVG k vyhled\u00e1v\u00e1n\u00ed keylogger\u016f? <\/p>\n

<\/div>\n

Pokud nepou\u017e\u00edv\u00e1te AVG k detekci a ochran\u011b syst\u00e9mu p\u0159ed keyloggery, m\u016f\u017eete se vystavit riziku odcizen\u00ed va\u0161ich soukrom\u00fdch informac\u00ed. Keyloggery mohou b\u00fdt kybernetick\u00fdmi zlo\u010dinci pou\u017eity ke kr\u00e1de\u017ei va\u0161ich hesel, informac\u00ed o kreditn\u00edch kart\u00e1ch a dal\u0161\u00edch citliv\u00fdch \u00fadaj\u016f. <\/p>\n

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8. Je AVG nejlep\u0161\u00edm \u0159e\u0161en\u00edm ochrany p\u0159ed keyloggery? <\/p>\n

<\/div>\n

AVG je jedn\u00edm z nejobl\u00edben\u011bj\u0161\u00edch a nej\u00fa\u010dinn\u011bj\u0161\u00edch antivirov\u00fdch program\u016f na ochranu p\u0159ed keyloggery. Existuj\u00ed v\u0161ak i dal\u0161\u00ed mo\u017enosti, nap\u0159\u00edklad McAfee, Norton a Kaspersky. Je d\u016fle\u017eit\u00e9 prov\u00e9st pr\u016fzkum a naj\u00edt nejlep\u0161\u00ed antivirov\u00fd program pro va\u0161e pot\u0159eby. <\/p>\n

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9. Jak\u00e9 jsou alternativy k AVG pro vyhled\u00e1v\u00e1n\u00ed a prevenci keylogger\u016f? <\/p>\n

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Krom\u011b AVG jsou k dispozici i dal\u0161\u00ed antivirov\u00e9 programy pro vyhled\u00e1v\u00e1n\u00ed a prevenci keylogger\u016f. Mezi nejobl\u00edben\u011bj\u0161\u00ed alternativy pat\u0159\u00ed McAfee, Norton a Kaspersky. Ka\u017ed\u00fd z t\u011bchto program\u016f nab\u00edz\u00ed r\u016fzn\u00e9 funkce a \u00farovn\u011b ochrany, proto je d\u016fle\u017eit\u00e9 prov\u00e9st pr\u016fzkum a naj\u00edt nejlep\u0161\u00ed \u0159e\u0161en\u00ed pro va\u0161e pot\u0159eby. <\/p><\/div>\n

\n
FAQ<\/div>\n
\n
Jak pozn\u00e1te, \u017ee existuje keylogger?<\/div>\n

Existuje n\u011bkolik zp\u016fsob\u016f, jak zjistit, zda je v po\u010d\u00edta\u010di keylogger. Jedn\u00edm ze zp\u016fsob\u016f je vyhledat program, kter\u00fd v seznamu nainstalovan\u00fdch program\u016f nepozn\u00e1te. Dal\u0161\u00edm zp\u016fsobem je hledat podivn\u00e9 chov\u00e1n\u00ed, nap\u0159\u00edklad \u017ee po\u010d\u00edta\u010d p\u00ed\u0161e s\u00e1m od sebe nebo \u017ee se my\u0161 sama od sebe pohybuje. Pokud m\u00e1te podez\u0159en\u00ed, \u017ee je v po\u010d\u00edta\u010di keylogger, m\u016f\u017eete po\u010d\u00edta\u010d prohledat na malware a zjistit, zda v n\u011bm nen\u00ed nainstalov\u00e1no n\u011bco \u0161kodliv\u00e9ho. <\/p>\n<\/div>\n

\n
Je snadn\u00e9 keyloggery odhalit?<\/div>\n

Na tuto ot\u00e1zku neexistuje jednotn\u00e1 odpov\u011b\u010f, proto\u017ee to z\u00e1vis\u00ed na \u0159ad\u011b faktor\u016f, v\u010detn\u011b typu pou\u017eit\u00e9ho keyloggeru a \u00farovn\u011b zabezpe\u010den\u00ed c\u00edlov\u00e9ho za\u0159\u00edzen\u00ed. Obecn\u011b v\u0161ak lze keyloggery odhalit jen obt\u00ed\u017en\u011b, proto\u017ee jsou navr\u017eeny tak, aby fungovaly nepozorovan\u011b. Mnoho keylogger\u016f se nezobraz\u00ed p\u0159i standardn\u00edm antivirov\u00e9m skenov\u00e1n\u00ed, a i kdy\u017e jsou odhaleny, m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9 je odstranit. Z tohoto d\u016fvodu je d\u016fle\u017eit\u00e9 podniknout kroky k ochran\u011b za\u0159\u00edzen\u00ed p\u0159ed keyloggery, nap\u0159\u00edklad pou\u017e\u00edvat spolehliv\u00fd antivirov\u00fd program a vyh\u00fdbat se stahov\u00e1n\u00ed softwaru z ned\u016fv\u011bryhodn\u00fdch zdroj\u016f.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Keyloggery jsou \u0161kodliv\u00e9 programy, kter\u00e9 mohou b\u00fdt pou\u017eity po\u010d\u00edta\u010dov\u00fdmi zlo\u010dinci k p\u0159\u00edstupu do va\u0161eho po\u010d\u00edta\u010de a ke kr\u00e1de\u017ei va\u0161ich soukrom\u00fdch informac\u00ed. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit hrozbu, kterou keyloggery p\u0159edstavuj\u00ed, a pochopit bezpe\u010dnostn\u00ed v\u00fdhody pou\u017e\u00edv\u00e1n\u00ed antivirov\u00e9ho softwaru, jako je AVG, k jejich vyhled\u00e1v\u00e1n\u00ed a prevenci. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat t\u00edm, co jsou keyloggery, co … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":71,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-17218","post","type-post","status-publish","format-standard","hentry","category-obchodni-technologie-a-zakaznicka-podpora"],"_links":{"self":[{"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/posts\/17218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/users\/71"}],"replies":[{"embeddable":true,"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/comments?post=17218"}],"version-history":[{"count":0,"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/posts\/17218\/revisions"}],"wp:attachment":[{"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/media?parent=17218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/categories?post=17218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soubory.info\/znalost\/wp-json\/wp\/v2\/tags?post=17218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}