{"id":476,"date":"2015-11-08T21:03:31","date_gmt":"2015-11-08T21:03:31","guid":{"rendered":"http:\/\/nethemba.com\/cs\/?page_id=476"},"modified":"2025-05-07T16:28:37","modified_gmt":"2025-05-07T14:28:37","slug":"digitalni-forenzni-analyza","status":"publish","type":"page","link":"https:\/\/nethemba.com\/cs\/sluzby\/it-bezpecnostni-sluzby\/digitalni-forenzni-analyza\/","title":{"rendered":"Digit\u00e1ln\u00ed forenzn\u00ed anal\u00fdza"},"content":{"rendered":"

Co p\u0159edstavuje po\u010d\u00edta\u010dov\u00e1 forenzn\u00ed anal\u00fdza?<\/strong><\/p>\n

Aplikov\u00e1n\u00ed metodick\u00e9 sady technik a procedur nezbytn\u00fdch k z\u00edsk\u00e1n\u00ed d\u016fkaz\u016f z dodan\u00e9ho po\u010d\u00edta\u010dov\u00e9ho vybaven\u00ed, r\u016fzn\u00fdch pam\u011b\u0165ov\u00fdch za\u0159\u00edzen\u00ed a digit\u00e1ln\u00edch m\u00e9di\u00ed, kter\u00e9 mohou b\u00fdt n\u00e1sledn\u011b prezentov\u00e1ny v soudr\u017en\u00e9m a smyslupln\u00e9m form\u00e1tu.
\n— Dr.. H. B. Wolfe
\nC\u00edlem po\u010d\u00edta\u010dov\u00e9 forenzn\u00ed anal\u00fdzy je p\u0159ipravit ve\u0161ker\u00fd pot\u0159ebn\u00fd relevantn\u00ed materi\u00e1l pro dal\u0161\u00ed vy\u0161et\u0159ov\u00e1n\u00ed po\u010d\u00edta\u010dov\u00e9 kriminality.<\/p>\n

Po\u010d\u00edta\u010dov\u00e1 kriminalita zahrnuje:<\/strong>
\n* Hackersk\u00e9 pr\u016fniky (jak Internetov\u00e9, tak Intranetov\u00e9 \u00fatoky zevnit\u0159)
\n* Roz\u0161i\u0159ov\u00e1n\u00ed a spou\u0161t\u011bn\u00ed po\u010d\u00edta\u010dov\u00fdch vir\u016f a \u010derv\u016f
\n* Po\u0161kozen\u00ed s\u00ed\u0165ov\u00fdch slu\u017eeb dan\u00e9 organizace
\n* Finan\u010dn\u00ed podvod
\n* Kr\u00e1de\u017e intelektu\u00e1ln\u00edho majetku<\/p>\n

B\u011bhem forenzn\u00ed anal\u00fdzy je kl\u00ed\u010dov\u00e9 sb\u00edr\u00e1n\u00ed digit\u00e1ln\u00edho d\u016fkazn\u00edho materi\u00e1lu. To realizujeme postupn\u011b v n\u00e1sleduj\u00edc\u00edch kroc\u00edch:<\/p>\n

1. Zaji\u0161t\u011bn\u00ed c\u00edlov\u00e9ho po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu proti jak\u00e9koli zm\u011bn\u011b, po\u0161kozen\u00ed \u010di naru\u0161en\u00ed dat (pokud mo\u017eno, tak dan\u00fd syst\u00e9m net\u0159eba odpojovat od elektrick\u00e9 nebo po\u010d\u00edta\u010dov\u00e9 s\u00edt\u011b, proto\u017ee m\u016f\u017ee doj\u00edt ke ztr\u00e1t\u011b d\u016fle\u017eit\u00fdch d\u016fkaz\u016f!).<\/p>\n

2. Odhalov\u00e1n\u00ed v\u0161ech soubor\u016f, proces\u016f, syst\u00e9mov\u00fdch objekt\u016f na c\u00edlov\u00e9m syst\u00e9mu (zahrnuje norm\u00e1ln\u00ed soubory, skryt\u00e9, zaheslovan\u00e9, zda jinak za\u0161ifrovan\u00e9 soubory).<\/p>\n

3. Obnova (co\u017e nejv\u011bt\u0161\u00edho mno\u017estv\u00ed) odhalen\u00fdch smazan\u00fdch soubor\u016f<\/p>\n

4. Odhalov\u00e1n\u00ed obsahu skryt\u00fdch a do\u010dasn\u00fdch soubor\u016f i obsahu swapu.<\/p>\n

5. L\u00e1m\u00e1n\u00ed (pokud mo\u017eno a leg\u00e1ln\u011b akceptovateln\u00e9) v\u0161ech zaheslovan\u00fd a \u0161ifrovan\u00fdch soubor\u016f<\/p>\n

6. Anal\u00fdza v\u0161ech relevantn\u00edch dat odhalen\u00fdch ve v\u0161ech \u010d\u00e1stech disku (v\u010detn\u011b nealokovan\u00e9ho \/ nevyu\u017eit\u00e9ho prostoru).<\/p>\n

7. P\u0159\u00edprava souhrnn\u00e9 anal\u00fdzy c\u00edlov\u00e9ho po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu, jako\u017e i seznamu relevantn\u00edch soubor\u016f, proces\u016f, odhalen\u00fdch dat, poskytnut\u00ed profesion\u00e1ln\u00edho nezaujat\u00e9ho odborn\u00e9ho n\u00e1zoru na provedenou anal\u00fdzu (popis mo\u017en\u00fdch sc\u00e9n\u00e1\u0159\u016f \u00fatoku, pokus\u016f o utajen\u00ed, \u00fapravu, smaz\u00e1n\u00ed, \u0161ifrov\u00e1n\u00ed informac\u00ed a \u010dehokoli co m\u016f\u017ee b\u00fdt relevantn\u00ed pro samotnou anal\u00fdzu).<\/p>\n

8. Poskytnut\u00ed profesion\u00e1ln\u00edch konzultac\u00ed a d\u016fkaz\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"

Co p\u0159edstavuje po\u010d\u00edta\u010dov\u00e1 forenzn\u00ed anal\u00fdza? Aplikov\u00e1n\u00ed metodick\u00e9 sady technik a procedur nezbytn\u00fdch k z\u00edsk\u00e1n\u00ed d\u016fkaz\u016f z dodan\u00e9ho po\u010d\u00edta\u010dov\u00e9ho vybaven\u00ed, r\u016fzn\u00fdch pam\u011b\u0165ov\u00fdch za\u0159\u00edzen\u00ed a digit\u00e1ln\u00edch m\u00e9di\u00ed, kter\u00e9 mohou b\u00fdt n\u00e1sledn\u011b prezentov\u00e1ny v soudr\u017en\u00e9m a smyslupln\u00e9m form\u00e1tu. — Dr.. H. B. Wolfe C\u00edlem po\u010d\u00edta\u010dov\u00e9 forenzn\u00ed anal\u00fdzy je p\u0159ipravit ve\u0161ker\u00fd pot\u0159ebn\u00fd relevantn\u00ed materi\u00e1l pro dal\u0161\u00ed vy\u0161et\u0159ov\u00e1n\u00ed po\u010d\u00edta\u010dov\u00e9 kriminality. […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":464,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"services_detail.php","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-476","page","type-page","status-publish","hentry"],"yoast_head":"\nDigit\u00e1ln\u00ed forenzn\u00ed anal\u00fdza - Nethemba - v\u0161e pro va\u0161i digit\u00e1ln\u00ed bezpe\u010dnost<\/title>\n<meta name=\"description\" content=\"C\u00edlem po\u010d\u00edta\u010dov\u00e9 forenzn\u00ed anal\u00fdzy je p\u0159ipravit ve\u0161ker\u00fd pot\u0159ebn\u00fd relevantn\u00ed materi\u00e1l pro dal\u0161\u00ed vy\u0161et\u0159ov\u00e1n\u00ed po\u010d\u00edta\u010dov\u00e9 kriminality.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nethemba.com\/cs\/sluzby\/it-bezpecnostni-sluzby\/digitalni-forenzni-analyza\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Digit\u00e1ln\u00ed forenzn\u00ed anal\u00fdza - 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