{"id":5995,"date":"2025-10-05T12:48:33","date_gmt":"2025-10-05T12:48:33","guid":{"rendered":"https:\/\/smartintelligence.eu\/?p=5995"},"modified":"2025-10-20T16:34:00","modified_gmt":"2025-10-20T16:34:00","slug":"10-nejlepsich-bezplatnych-nastroju-osint-v-roce-2025-a-kdy-ma-smysl-pouzivat-placene-nastroje","status":"publish","type":"post","link":"https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-bezplatnych-nastroju-osint-v-roce-2025-a-kdy-ma-smysl-pouzivat-placene-nastroje\/","title":{"rendered":"10 nejlep\u0161\u00edch bezplatn\u00fdch n\u00e1stroj\u016f OSINT v roce 2025\u00a0 \u2014 a kdy m\u00e1 smysl pou\u017e\u00edvat placen\u00e9 n\u00e1stroje"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Pokud jste v oblasti zpravodajstv\u00ed z otev\u0159en\u00fdch zdroj\u016f (OSINT) nov\u00e1\u010dkem, nejlep\u0161\u00edmi n\u00e1stroji jsou ty, kter\u00e9 m\u016f\u017eete nainstalovat b\u011bhem n\u011bkolika minut a pou\u017e\u00edvat bez manu\u00e1lu. N\u00ed\u017ee najdete praktick\u00fd seznam<strong> <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">10 skute\u010dn\u011b bezplatn\u00fdch n\u00e1stroj\u016f<\/mark><\/strong>, kter\u00e9 zvl\u00e1dnou b\u011b\u017en\u00ed u\u017eivatel\u00e9, a nav\u00edc spravedliv\u00e9 srovn\u00e1n\u00ed s <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">r\u016fzn\u00fdmi <\/mark><\/strong>placen\u00fdmi mo\u017enostmi (bez opakov\u00e1n\u00ed).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00edce informac\u00ed najdete na na\u0161em webu: <a href=\"https:\/\/smartintelligence.eu\/cs\/\"><strong>https:\/\/smartintelligence.eu\/cs\/<\/strong><\/a>  a v na\u0161em blogu <strong><a href=\"https:\/\/smartintelligence.eu\/cs\/blog\/\">https:\/\/smartintelligence.eu\/cs\/blog\/<\/a><\/strong> \u2014 zejm\u00e9na:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">10 nejlep\u0161\u00edch n\u00e1stroj\u016f pro open source intelligence (OSINT) v roce 2025 &#8211;<\/mark><a href=\"https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-pro-open-source-intelligence-osint-v-roce-2025\/\">https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-pro-open-source-intelligence-osint-v-roce-2025\/ <\/a><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">10 Nejlep\u0161\u00edch n\u00e1stroj\u016f OSINT pro efektivn\u00ed sb\u011br informac\u00ed &#8211; <\/mark><a href=\"https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-osint-pro-efektivni-sber-informaci\/\">https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-osint-pro-efektivni-sber-informaci\/ <\/a><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">N\u00e1stroje OSINT, kter\u00e9 pom\u00e1haj\u00ed efektivn\u011b shroma\u017e\u010fovat informace na LinkedIn &#8211; <\/mark><a href=\"https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/nastroje-osint-ktere-pomahaji-efektivne-shromazdovat-informace-na-linkedin\/\">https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/nastroje-osint-ktere-pomahaji-efektivne-shromazdovat-informace-na-linkedin\/ <\/a><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">10 nejlep\u0161\u00edch n\u00e1stroj\u016f pro ov\u011b\u0159ov\u00e1n\u00ed fakt\u016f pro profesion\u00e1ly OSINT ve v\u011bku um\u011bl\u00e9 inteligence &#8211; <\/mark><a href=\"https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-pro-overovani-faktu-pro-profesionaly-osint-ve-veku-umele-inteligence\/\">https:\/\/smartintelligence.eu\/cs\/software-a-nastroje-osint\/10-nejlepsich-nastroju-pro-overovani-faktu-pro-profesionaly-osint-ve-veku-umele-inteligence\/<\/a> <\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Bezplatn\u00e9 vs. placen\u00e9 OSINT \u2014 prost\u00e1 pravda<\/mark><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Bezplatn\u00e9 n\u00e1stroje vynikaj\u00ed<\/mark>, <\/strong>kdy\u017e se u\u010d\u00edte, prov\u00e1d\u00edte jednoduch\u00e9 kontroly nebo v\u00e1m nevad\u00ed kombinovat n\u011bkolik aplikac\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 platformy pom\u00e1haj\u00ed, <\/mark><\/strong>kdy\u017e z\u00e1le\u017e\u00ed na rychlosti, automatizaci, spolupr\u00e1ci nebo hlub\u0161\u00edch datech.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pravidlo: <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Bezplatn\u00e9 n\u00e1stroje v\u00e1s dostanou daleko. Placen\u00e1 verze v\u00e1s dostane rychleji.<\/mark><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">10 nejlep\u0161\u00edch bezplatn\u00fdch n\u00e1stroj\u016f OSINT (kter\u00e9 si m\u016f\u017eete skute\u010dn\u011b nainstalovat)<\/mark><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00fd z\u00e1znam vysv\u011btluje, co dan\u00fd n\u00e1stroj d\u011bl\u00e1, pro koho je ur\u010den, jednu nebo dv\u011b nev\u00fdhody a <strong>jinou <\/strong>placenou alternativu, kter\u00e1 je logick\u00fdm vylep\u0161en\u00edm (\u017e\u00e1dn\u00fd produkt nen\u00ed propagov\u00e1n v\u0161ude).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/osintframework.com\/\">1) OSINT Framework (webov\u00fd adres\u00e1\u0159)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co d\u011bl\u00e1: <\/mark><\/strong>Kur\u00e1torsk\u00e1 mapa zdroj\u016f OSINT uspo\u0159\u00e1dan\u00e1 podle t\u00e9mat (lid\u00e9, e-maily, dom\u00e9ny, soci\u00e1ln\u00ed s\u00edt\u011b atd.).<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Skv\u011bl\u00e9 pro: <\/mark><\/strong>Orientace a v\u00fdb\u011br spr\u00e1vn\u00e9ho n\u00e1stroje pro danou \u00falohu.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Jedn\u00e1 se o adres\u00e1\u0159, nikoli o vyhled\u00e1v\u00e1n\u00ed \u201ejedn\u00edm kliknut\u00edm\u201c.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e1 alternativa: <\/mark><\/strong>Komer\u010dn\u00ed platformy s integrovan\u00fdmi katalogy zdroj\u016f a konektory (nap\u0159. podnikov\u00e9 sady OSINT, kter\u00e9 sdru\u017euj\u00ed mnoho zdroj\u016f na jednom m\u00edst\u011b).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.maltego.com\/downloads\/\">2) <strong><strong>Maltego (bezplatn\u00fd z\u00e1kladn\u00ed tarif \u2013 zahrnuje Maltego Graph CE)<\/strong><\/strong><\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Vytv\u00e1\u0159\u00ed vizu\u00e1ln\u00ed \u201emapy odkaz\u016f\u201c mezi lidmi, e-maily, dom\u00e9nami, spole\u010dnostmi a dal\u0161\u00edmi. Grafy s funkc\u00ed drag-and-drop.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro:<\/mark> <\/strong>Rychl\u00fd p\u0159ehled o celkov\u00e9 situaci.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Bezplatn\u00e1 verze m\u00e1 men\u0161\u00ed omezen\u00ed v\u00fdsledk\u016f a m\u00e9n\u011b datov\u00fdch zdroj\u016f.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: <\/mark><\/strong>Komer\u010dn\u00ed \u00farovn\u011b Maltego (v\u011bt\u0161\u00ed grafy, v\u00edce zdroj\u016f, funkce pro t\u00fdmy), <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">IBM i2 Analyst\u2019s Notebook, Linkurious <\/mark><\/strong>(grafick\u00e1 anal\u00fdza v organiza\u010dn\u00edm m\u011b\u0159\u00edtku).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/chromewebstore.google.com\/detail\/fake-news-debunker-by-inv\/mhccpoafgdgbhnjfhkcmgknndkeenfhe?hl=en&amp;utm_source=chatgpt.com&amp;pli=1\">3) InVID &amp; WeVerify (roz\u0161\u00ed\u0159en\u00ed pro Chrome\/Firefox)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Sada n\u00e1stroj\u016f pro kontrolu obr\u00e1zk\u016f a vide\u00ed (kl\u00ed\u010dov\u00e9 sn\u00edmky, rychl\u00e1 kontrola obr\u00e1zk\u016f, pokyny pro ov\u011b\u0159en\u00ed).<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Ov\u011b\u0159en\u00ed, zda fotografie nebo video odpov\u00eddaj\u00ed tomu, co tvrd\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Poskytuje vod\u00edtka, ale rozhodnut\u00ed je st\u00e1le na v\u00e1s.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: Amped Authenticate <\/mark><\/strong>(hloubkov\u00e1 medi\u00e1ln\u00ed forenzika), <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Truepic \/ Serelay <\/mark><\/strong>(autenticita podnikov\u00fdch m\u00e9di\u00ed a pracovn\u00ed postupy).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.google.com\/earth\/about\/versions\/?utm_source=chatgpt.com\">4) Google Earth Pro (desktop, zdarma)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Satelitn\u00ed a pouli\u010dn\u00ed pohledy s \u010dasov\u00fdm posuvn\u00edkem pro porovn\u00e1n\u00ed star\u0161\u00edch sn\u00edmk\u016f; jednoduch\u00e1 m\u011b\u0159en\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Skv\u011bl\u00e9 pro: <\/mark><\/strong>Kontrolu polohy a ot\u00e1zky typu \u201evypad\u00e1 toto m\u00edsto takto?\u201c.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Data sn\u00edmk\u016f se li\u0161\u00ed podle oblasti.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: Maxar SecureWatch, Planet Explorer <\/mark><\/strong>(aktu\u00e1ln\u011bj\u0161\u00ed a \u010dast\u011bj\u0161\u00ed sn\u00edmky), p\u0159edplatn\u00e9 <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Esri\/ArcGIS <\/mark><\/strong>s bohat\u00fdmi datov\u00fdmi vrstvami.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/github.com\/ElevenPaths\/FOCA?utm_source=chatgpt.com\">5) FOCA (aplikace pro Windows)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Stahuje <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">metadata<\/mark> <\/strong>z dokument\u016f (PDF\/DOCX\/PPTX) zve\u0159ejn\u011bn\u00fdch na webov\u00fdch str\u00e1nk\u00e1ch \u2013 jm\u00e9na, intern\u00ed cesty, verze softwaru a dal\u0161\u00ed u\u017eite\u010dn\u00e9 informace.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Profilov\u00e1n\u00ed spole\u010dnosti pomoc\u00ed soubor\u016f zve\u0159ejn\u011bn\u00fdch samotnou organizac\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Pouze pro Windows; v\u00fdsledky mohou b\u00fdt \u201e\u0161umiv\u00e9\u201c a vy\u017eaduj\u00ed rychl\u00e9 vy\u010di\u0161t\u011bn\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: Metashield <\/mark><\/strong>(kontrola\/\u010di\u0161t\u011bn\u00ed firemn\u00edch metadat), \u0161ir\u0161\u00ed platformy DLP (nap\u0159. \u0159e\u0161en\u00ed t\u0159\u00eddy Varonis), pokud va\u0161e pot\u0159eby daleko p\u0159esahuj\u00ed OSINT.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/chromewebstore.google.com\/detail\/wayback-machine\/fpnmgdkabkmnadcjpehmlllkndpkmiak?hl=en\">6) Wayback Machine (roz\u0161\u00ed\u0159en\u00ed prohl\u00ed\u017ee\u010de)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>P\u0159\u00edstup k star\u0161\u00edm verz\u00edm webov\u00fdch str\u00e1nek jedn\u00edm kliknut\u00edm a funkce \u201eUlo\u017eit str\u00e1nku nyn\u00ed\u201c.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Vyhled\u00e1v\u00e1n\u00ed smazan\u00fdch \u017eivotopis\u016f, z\u00e1sad, tiskov\u00fdch str\u00e1nek a vytv\u00e1\u0159en\u00ed \u010dasov\u00fdch os.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Ne v\u0161echny str\u00e1nky jsou archivov\u00e1ny; n\u011bkter\u00e9 odkazy uvnit\u0159 sn\u00edmk\u016f nefunguj\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: Archive-It <\/mark><\/strong>(\u0159\u00edzen\u00e1 archivace pro organizace), <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Pagefreezer \/ Visualping<\/mark> <\/strong>(archivace a sledov\u00e1n\u00ed zm\u011bn s reportov\u00e1n\u00edm).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/chromewebstore.google.com\/detail\/tineye-reverse-image-sear\/haebnnbpedcbhciplfhjjkbafijpncjl?hl=en\">7) TinEye (roz\u0161\u00ed\u0159en\u00ed prohl\u00ed\u017ee\u010de)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Funkce: <\/mark><\/strong>Reverzn\u00ed vyhled\u00e1v\u00e1n\u00ed obr\u00e1zk\u016f, kter\u00e9 umo\u017e\u0148uje zjistit, kde se obr\u00e1zek objevuje online, a naj\u00edt star\u0161\u00ed verze nebo verze s vy\u0161\u0161\u00edm rozli\u0161en\u00edm.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Sledov\u00e1n\u00ed op\u011btovn\u00e9ho pou\u017eit\u00ed obr\u00e1zk\u016f a odhalov\u00e1n\u00ed pad\u011blk\u016f.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Zobrazuje shody, nikoli v\u00fdznam; v\u00fdsledky si st\u00e1le mus\u00edte interpretovat sami.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: PimEyes <\/mark><\/strong>(vyhled\u00e1v\u00e1n\u00ed tv\u00e1\u0159\u00ed \u2013 placen\u00e9 a n\u011bkdy kontroverzn\u00ed), podnikov\u00e9 slu\u017eby pro vyhled\u00e1v\u00e1n\u00ed m\u00e9di\u00ed pou\u017e\u00edvan\u00e9 redakcemi a dr\u017eiteli pr\u00e1v.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/chromewebstore.google.com\/detail\/shodan\/jjalcfnidlmpjhdfepjhjbhnhkbgleap?hl=en\">8) Shodan (roz\u0161\u00ed\u0159en\u00ed prohl\u00ed\u017ee\u010de)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Rychl\u00fd pohled na to, co se skr\u00fdv\u00e1 za webem\/hostitelem (z\u00e1kladn\u00ed informace o slu\u017eb\u00e1ch, IP).<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Rychlou kontrolu rizik bez spou\u0161t\u011bn\u00ed slo\u017eit\u00fdch skener\u016f.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Jedn\u00e1 se o okno do indexu Shodan; pro hlub\u0161\u00ed pr\u00e1ci je t\u0159eba m\u00edt \u00fa\u010det a kredity.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: <\/mark><\/strong>placen\u00e9 pl\u00e1ny <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Shodan <\/mark><\/strong>nebo p\u0159edplatn\u00e9 <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Censys<\/mark> <\/strong>(v\u00edce dotaz\u016f, filtr\u016f, export\u016f).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/hunter.io\/chrome?utm\">9) Hunter.io (roz\u0161\u00ed\u0159en\u00ed prohl\u00ed\u017ee\u010de s bezplatn\u00fdmi kredity)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Vyhled\u00e1v\u00e1<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><strong> ve\u0159ejn\u00e9 <\/strong><\/mark>pracovn\u00ed e-maily pro dom\u00e9nu spole\u010dnosti (omezen\u00fd po\u010det bezplatn\u00fdch vyhled\u00e1v\u00e1n\u00ed m\u011bs\u00ed\u010dn\u011b).<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Lehk\u00e9 ov\u011b\u0159en\u00ed kontakt\u016f b\u011bhem v\u00fdzkumu.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Bezplatn\u00e9 kredity jsou omezen\u00e9; zam\u011b\u0159uje se na ve\u0159ejn\u00e9 firemn\u00ed e-maily (nikoli soukrom\u00e9 adresy).<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: ZoomInfo, Lusha, RocketReach, Snov.io <\/mark><\/strong>(\u0161ir\u0161\u00ed pokryt\u00ed a exporty v r\u00e1mci p\u0159edplatn\u00e9ho).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.virustotal.com\/gui\/home\/upload\">10) VirusTotal (web \/ roz\u0161\u00ed\u0159en\u00ed \/ desktopov\u00fd uploader)<\/a><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Co um\u00ed: <\/mark><\/strong>Kontroluje <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">URL, soubory, dom\u00e9ny a IP adresy<\/mark> <\/strong>v mnoha reputa\u010dn\u00edch enginerech a zdroj\u00edch.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Vhodn\u00e9 pro: <\/mark><\/strong>Rychl\u00e9 ov\u011b\u0159en\u00ed \u201eje to riskantn\u00ed?\u201c u odkaz\u016f nebo soubor\u016f, kter\u00e9 se objev\u00ed b\u011bhem vy\u0161et\u0159ov\u00e1n\u00ed.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Omezen\u00ed: <\/mark><\/strong>Jedn\u00e1 se o n\u00e1znak reputace, nikoli o pr\u00e1vn\u00ed verdikt \u2013 pou\u017eijte kontext a vlastn\u00ed \u00fasudek.<br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Placen\u00e9 alternativy: VirusTotal Enterprise <\/mark><\/strong>(podrobn\u011bj\u0161\u00ed data a zpr\u00e1vy), <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Hybrid Analysis Premium<\/mark><\/strong>, <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">ANY.RUN \/ JOE Sandbox<\/mark> <\/strong>(dynamick\u00e1 anal\u00fdza malwaru), <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">DomainTools Iris <\/mark><\/strong>(bohat\u00e1 historie dom\u00e9ny a propojen\u00ed).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Jednoduch\u00fd pracovn\u00ed postup pro za\u010d\u00e1te\u010dn\u00edky<\/mark><\/strong><\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Najd\u011bte si n\u00e1stroje <\/mark><\/strong>pomoc\u00ed <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">OSINT Framework<\/mark> <\/strong>a vyberte ty, kter\u00e9 vyhovuj\u00ed va\u0161emu \u00fakolu.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Zmapujte si celkov\u00fd obraz<\/mark> <\/strong>v <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Maltego <\/mark><\/strong>(lid\u00e9 \u2194 e-maily \u2194 dom\u00e9ny \u2194 spole\u010dnosti).<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Zkontrolujte webov\u00e9 str\u00e1nky<\/mark> <\/strong>pomoc\u00ed <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Wayback Machine<\/mark> <\/strong>(historie) a <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">TinEye \/ InVID &amp; WeVerify<\/mark> <\/strong>pro obr\u00e1zky a videa.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Ov\u011b\u0159te m\u00edsta<\/mark> <\/strong>v <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Google Earth Pro <\/mark><\/strong>(a poznamenejte si data sn\u00edmk\u016f).<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Z\u00edskejte stopy z dokument\u016f <\/mark><\/strong>pomoc\u00ed <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">FOCA <\/mark><\/strong>(metadata ve ve\u0159ejn\u00fdch souborech PDF\/DOC).<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Ov\u011b\u0159te indik\u00e1tory <\/mark><\/strong>pomoc\u00ed <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">VirusTotal<\/mark><\/strong>; pou\u017eijte <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Shodan <\/mark><\/strong>pro rychl\u00fd p\u0159ehled o vystaven\u00fdch slu\u017eb\u00e1ch.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Pro kontakty <\/mark><\/strong>zkuste <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Hunter <\/mark><\/strong>(bezplatn\u00e9 kredity) k potvrzen\u00ed ve\u0159ejn\u00fdch pracovn\u00edch e-mail\u016f.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Bezpe\u010dnost, z\u00e1konnost a etika<\/mark><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto n\u00e1stroje pou\u017e\u00edvejte <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">z\u00e1konn\u00fdm a odpov\u011bdn\u00fdm <\/mark><\/strong>zp\u016fsobem. Ve spole\u010dnosti Global Consulting Group s.r.o. dokumentujeme \u00fa\u010del ka\u017ed\u00e9ho p\u0159\u00edpadu, pracujeme v souladu se z\u00e1kony na ochranu osobn\u00edch \u00fadaj\u016f a odm\u00edt\u00e1me \u017e\u00e1dosti, kter\u00e9 by mohly v\u00e9st k obt\u011b\u017eov\u00e1n\u00ed, pron\u00e1sledov\u00e1n\u00ed nebo jin\u00e9mu po\u0161kozen\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Pro\u010d si pro slu\u017eby OSINT vybrat spole\u010dnost Global Consulting Group s.r.o.<\/mark><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Jasn\u00e9 odpov\u011bdi, nejen odkazy. <\/mark><\/strong>Rozpt\u00fdlen\u00e9 n\u00e1lezy prom\u011bn\u00edme v jednoduch\u00fd p\u0159\u00edb\u011bh, na jeho\u017e z\u00e1klad\u011b m\u016f\u017eete jednat.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Obhajiteln\u00e9 zpr\u00e1vy. <\/mark><\/strong>\u010casov\u00e9 osy, screenshoty a dob\u0159e strukturovan\u00e9 zpr\u00e1vy pro obchodn\u00ed, pr\u00e1vn\u00ed nebo person\u00e1ln\u00ed \u00fa\u010dely.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Etika a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f na prvn\u00edm m\u00edst\u011b. <\/mark><\/strong>Pracujeme v souladu s pravidly EU na ochranu osobn\u00edch \u00fadaj\u016f a udr\u017eujeme va\u0161e riziko na n\u00edzk\u00e9 \u00farovni.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">M\u00edstn\u00ed odbornost, glob\u00e1ln\u00ed dosah. <\/mark><\/strong>P\u0159eshrani\u010dn\u00ed p\u0159\u00edpady \u0159e\u0161\u00edme s pomoc\u00ed spr\u00e1vn\u00fdch n\u00e1stroj\u016f a v kontextu.<\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Transparentn\u00ed ceny. <\/mark><\/strong>Pevn\u00e9 poplatky za jednoduch\u00e9 kontroly; p\u0159izp\u016fsoben\u00fd rozsah slu\u017eeb pro slo\u017eit\u00e9 z\u00e1le\u017eitosti.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00edce informac\u00ed najdete na na\u0161em webu: <a href=\"https:\/\/smartintelligence.eu\"><strong>https:\/\/smartintelligence.eu<\/strong><\/a> nebo n\u00e1s kontaktujte pro d\u016fv\u011brnou konzultaci \u2013 doporu\u010d\u00edme v\u00e1m spr\u00e1vn\u00fd p\u0159\u00edstup pro v\u00e1\u0161 p\u0159\u00edpad.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Sledujte n\u00e1\u0161 blog a str\u00e1nky&nbsp;<a href=\"https:\/\/www.linkedin.com\/company\/global-consulting-group-s-r-o\/\"><strong>LinkedIn&nbsp;<\/strong><\/a>a tak\u00e9 pros\u00edm nav\u0161tivte n\u00e1\u0161 kan\u00e1l&nbsp;<strong><a href=\"https:\/\/t.me\/smartintelligence\">Telegram<\/a><\/strong>, kde najdete dal\u0161\u00ed novinky z oblasti OSINT, a nev\u00e1hejte se na n\u00e1s obr\u00e1tit ve spole\u010dnosti&nbsp;<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Global Consulting Group s.r.o.&nbsp;<\/mark><\/strong>pro v\u00edce informac\u00ed o na\u0161ich slu\u017eb\u00e1ch OSINT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Autor:\u00a0<a href=\"https:\/\/smartintelligence.eu\/cs\/o-nas\/\">Mgr. Bohdan Taranenko<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pokud jste v oblasti zpravodajstv\u00ed z otev\u0159en\u00fdch zdroj\u016f (OSINT) nov\u00e1\u010dkem, nejlep\u0161\u00edmi n\u00e1stroji jsou ty, kter\u00e9 m\u016f\u017eete nainstalovat b\u011bhem n\u011bkolika minut a pou\u017e\u00edvat bez manu\u00e1lu. N\u00ed\u017ee najdete praktick\u00fd seznam 10 skute\u010dn\u011b bezplatn\u00fdch n\u00e1stroj\u016f, kter\u00e9 zvl\u00e1dnou b\u011b\u017en\u00ed u\u017eivatel\u00e9, a nav\u00edc spravedliv\u00e9 srovn\u00e1n\u00ed s r\u016fzn\u00fdmi placen\u00fdmi mo\u017enostmi (bez opakov\u00e1n\u00ed). V\u00edce informac\u00ed najdete na na\u0161em webu: https:\/\/smartintelligence.eu\/cs\/ a v [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5984,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[46],"tags":[109,72,47,56,60],"class_list":["post-5995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-a-nastroje-osint","tag-bezplatne-nastroje-osint","tag-nastroje-pro-osint","tag-osint-cs","tag-vysetrovani","tag-zpravodajstvi-z-otevrenych-zdroju"],"acf":[],"yoast_head":"<title>10 nejlep\u0161\u00edch bezplatn\u00fdch n\u00e1stroj\u016f OSINT 2025 | Smart Intelligence<\/title>\n<meta name=\"description\" content=\"Praktick\u00fd p\u0159ehled 10 bezplatn\u00fdch n\u00e1stroj\u016f OSINT s plusy a minusy, jednoduch\u00fdm pracovn\u00edm postupem a jasn\u00fdmi situacemi, kdy d\u00e1v\u00e1 smysl p\u0159ej\u00edt na 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