{"id":22,"date":"2009-11-01T16:14:01","date_gmt":"2009-11-01T15:14:01","guid":{"rendered":"http:\/\/www.venco.com.pl\/~cozy\/blog\/?p=22"},"modified":"2009-11-01T16:14:01","modified_gmt":"2009-11-01T15:14:01","slug":"nmap","status":"publish","type":"post","link":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/2009\/11\/01\/nmap\/","title":{"rendered":"Nmap"},"content":{"rendered":"

http:\/\/nmap.org\/<\/p>\n

Nmap (ang. \u201cNetwork Mapper<\/span>\u201d) jest narz\u0119dziem open source do eksploracji sieci i audyt\u00f3w bezpiecze\u0144stwa. Zosta\u0142 zaprojektowany do szybkiego skanowania du\u017cych sieci, ale r\u00f3wnie\u017c dzia\u0142a dobrze w stosunku do pojedynczych adres\u00f3w. Nmap wykorzystuje niskopoziomowe pakiety IP do wykrywania kt\u00f3re adresy s\u0105 dost\u0119pne w sieci, jakie udost\u0119pniaj\u0105 us\u0142ugi (nazwa aplikacji i wersja), na jakich systemach operacyjnych pracuj\u0105 (wersja systemu), jakie typy system\u00f3w zaporowych (firewall) s\u0105 wykorzystywane i dziesi\u0105tek innych cech. Nmap jest powszechnie wykorzystywany do audyt\u00f3w bezpiecze\u0144stwa, r\u00f3wnie\u017c wielu administrator\u00f3w sieci i system\u00f3w wykorzystuje go wykonywania rutynowych czynno\u015bci, takich jak inwentaryzacja zasob\u00f3w sieci, zarz\u0105dzanie aktualizacjami oprogramowania i monitorowania system\u00f3w oraz ich czasu dzia\u0142ania (uptime)<\/p>\n

Example\u00a01.\u00a0Przyk\u0142adowe wyniki skanowania Nmapa<\/strong><\/p>\n

\n
# nmap -A -T4 scanme.nmap.org playground\n\nStarting nmap ( http:\/\/www.insecure.org\/nmap\/ )\nInteresting ports on scanme.nmap.org (205.217.153.62):\n(The 1663 ports scanned but not shown below are in state: filtered)\nPORT    STATE  SERVICE VERSION\n22\/tcp  open   ssh     OpenSSH 3.9p1 (protocol 1.99)\n53\/tcp  open   domain\n70\/tcp  closed gopher\n80\/tcp  open   http    Apache httpd 2.0.52 ((Fedora))\n113\/tcp closed auth\nDevice type: general purpose\nRunning: Linux 2.4.X|2.5.X|2.6.X\nOS details: Linux 2.4.7 - 2.6.11, Linux 2.6.0 - 2.6.11\nUptime 33.908 days (since Thu Jul 21 03:38:03 2005)\n\nInteresting ports on playground.nmap.org (192.168.0.40):\n(The 1659 ports scanned but not shown below are in state: closed)\nPORT     STATE SERVICE       VERSION\n135\/tcp  open  msrpc         Microsoft Windows RPC\n139\/tcp  open  netbios-ssn\n389\/tcp  open  ldap?\n445\/tcp  open  microsoft-ds  Microsoft Windows XP microsoft-ds\n1002\/tcp open  windows-icfw?\n1025\/tcp open  msrpc         Microsoft Windows RPC\n1720\/tcp open  H.323\/Q.931   CompTek AquaGateKeeper\n5800\/tcp open  vnc-http      RealVNC 4.0 (Resolution 400x250; VNC TCP port: 5900)\n5900\/tcp open  vnc           VNC (protocol 3.8)\nMAC Address: 00:A0:CC:63:85:4B (Lite-on Communications)\nDevice type: general purpose\nRunning: Microsoft Windows NT\/2K\/XP\nOS details: Microsoft Windows XP Pro RC1+ through final release\nService Info: OSs: Windows, Windows XP\n\nNmap finished: 2 IP addresses (2 hosts up) scanned in 88.392 seconds<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
http:\/\/nmap.org\/ Nmap (ang. \u201cNetwork Mapper\u201d) jest narz\u0119dziem open source do eksploracji sieci i audyt\u00f3w bezpiecze\u0144stwa. Zosta\u0142 zaprojektowany do szybkiego skanowania du\u017cych sieci, ale r\u00f3wnie\u017c dzia\u0142a dobrze w stosunku do pojedynczych adres\u00f3w. Nmap wykorzystuje niskopoziomowe pakiety IP do wykrywania kt\u00f3re adresy s\u0105 dost\u0119pne w sieci, jakie udost\u0119pniaj\u0105 us\u0142ugi (nazwa aplikacji i wersja), na jakich systemach operacyjnych…<\/p>\n
Read more →<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2],"class_list":["post-22","post","type-post","status-publish","format-standard","hentry","category-bez-kategorii","tag-bez-kategorii"],"_links":{"self":[{"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/posts\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/comments?post=22"}],"version-history":[{"count":0,"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/posts\/22\/revisions"}],"wp:attachment":[{"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/media?parent=22"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/categories?post=22"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/u239160.webh.me\/jakisproblem.pl\/index.php\/wp-json\/wp\/v2\/tags?post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}