{"id":4256,"date":"2025-09-11T00:00:00","date_gmt":"2025-09-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/vpn-virtual-private-network-explained\/"},"modified":"2026-06-10T02:07:22","modified_gmt":"2026-06-10T02:07:22","slug":"vpn-virtual-private-network-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/vpn-virtual-private-network-explained","title":{"rendered":"\uac00\uc0c1 \uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c(VPN)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6.webp\" alt=\"What Is a Virtual Private Network (VPN)?\" class=\"wp-image-4253\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fb301c2a06b6406181034df939732bc6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 VPN\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uac00\uc0c1 \uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c(VPN)<\/strong> \uacf5\uc6a9 \ub124\ud2b8\uc6cc\ud06c(\uc608: \uc778\ud130\ub137) \uc0c1\uc5d0\uc11c \uc548\uc804\ud558\uace0 \uc554\ud638\ud654\ub41c \uc5f0\uacb0\uc744 \uc0dd\uc131\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\uc640 \uc6d0\uaca9 \uc11c\ubc84 \uc0ac\uc774\uc5d0 \u201c\ud130\ub110\u2019\uc744 \uad6c\ucd95\ud568\uc73c\ub85c\uc368, VPN\uc740 \ubbfc\uac10\ud55c \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud558\uace0 \ud504\ub77c\uc774\ubc84\uc2dc\ub97c \ubcf4\uc7a5\ud558\uba70, \uc0ac\uc6a9\uc790\uac00 \uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub41c \uac83\ucc98\ub7fc \uc628\ub77c\uc778 \uc790\uc6d0\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VPN\uc740 \uac1c\uc778 \ubc0f \uae30\uc5c5 \ubaa8\ub450\uc5d0\uc11c \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uba70, \ud2b9\ud788 \uc6d0\uaca9 \uadfc\ubb34 \uc2dc\ub098 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\ub294 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \ub54c \uadf8 \uc911\uc694\uc131\uc774 \ub354\uc6b1 \ucee4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 VPN \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VPN\uc740 <strong>\ud130\ub110\ub9c1(tunneling)<\/strong>. \uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uacfc\uc815\uc744 \ud1b5\ud574 \uc791\ub3d9\ud569\ub2c8\ub2e4. VPN \uc5f0\uacb0\uc774 \uc124\uc815\ub418\uba74, \ub370\uc774\ud130 \ud328\ud0b7\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ub418\uae30 \uc804\uc5d0 \ucea1\uc290\ud654\ub418\uace0 \uc554\ud638\ud654\ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc744 \ud1b5\ud574 \ud574\ucee4\ub098 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\uc640 \uac19\uc740 \ubb34\ub2e8 \uc81c3\uc790\ub294 \ud2b8\ub798\ud53d\uc744 \uc77d\uc744 \uc218 \uc5c6\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 VPN \ud504\ub85c\ud1a0\ucf5c\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>PPTP(Point-to-Point Tunneling Protocol):<\/strong> \uac00\uc7a5 \uc624\ub798\ub41c VPN \ud504\ub85c\ud1a0\ucf5c \uc911 \ud558\ub098\ub85c, \ube60\ub978 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \ubcf4\uc548 \uac15\ub3c4\ub294 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>L2TP\/IPsec(Layer 2 Tunneling Protocol with IPsec):<\/strong> \ud130\ub110\ub9c1\uacfc IP \ubcf4\uc548\uc744 \uacb0\ud569\ud558\uc5ec \ub354 \uac15\ub825\ud55c \uc554\ud638\ud654\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>OpenVPN:<\/strong> \uc720\uc5f0\uc131\uacfc \uac15\ub825\ud55c \ubcf4\uc548\uc73c\ub85c \uc720\uba85\ud55c \uc624\ud508\uc18c\uc2a4 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4.<\/p><\/li><li><p><strong>IKEv2\/IPsec:<\/strong> \ub124\ud2b8\uc6cc\ud06c \uac04 \uc804\ud658 \uc2dc \uc548\uc815\uc131\uc774 \ub6f0\uc5b4\ub098 \ubaa8\ubc14\uc77c \uae30\uae30\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"494\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21.webp\" alt=\"How VPNs Work\" class=\"wp-image-4254\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21-300x124.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21-1024x422.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21-768x316.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd68425af79243d59ceb5890eba55b21-18x7.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 VPN \uc0ac\uc6a9\uc758 \uc774\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>\ub370\uc774\ud130 \ubcf4\uc548:<\/strong> \ud2b8\ub798\ud53d\uc744 \uc554\ud638\ud654\ud558\uc5ec \uc815\ubcf4\ub97c \ubcf4\ud638\ud558\uace0, \ub370\uc774\ud130 \ub3c4\uccad \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<br\/>\ud83d\udc49 <strong>\ud504\ub77c\uc774\ubc84\uc2dc \ubcf4\ud638:<\/strong> \uc0ac\uc6a9\uc790\uc758 IP \uc8fc\uc18c\ub97c \uc228\uaca8 \uc628\ub77c\uc778 \ud65c\ub3d9\uc744 \ucd94\uc801\ud558\uae30 \uc5b4\ub835\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<br\/>\ud83d\udc49 <strong>\uc6d0\uaca9 \uc811\uc18d:<\/strong> \uc9c1\uc6d0\ub4e4\uc774 \uc5b4\ub514\uc11c\ub4e0 \uae30\uc5c5 \ub0b4\ubd80 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc548\uc804\ud558\uac8c \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<br\/>\ud83d\udc49 <strong>\uc81c\ud55c \uc6b0\ud68c:<\/strong> \ud2b9\uc815 \uc9c0\uc5ed\uc5d0\uc11c \ucc28\ub2e8\ub41c \uc790\uc6d0\uc774\ub098 \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 \ube44\uc988\ub2c8\uc2a4 \ubc0f \uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c\uc758 VPN \ud65c\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uae30\uc5c5:<\/strong> \uc6d0\uaca9 \uadfc\ubb34\uc790\ub97c \ub0b4\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc548\uc804\ud558\uac8c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uac1c\uc778:<\/strong> \uacf5\uc6a9 Wi-Fi\uc5d0\uc11c \uc628\ub77c\uc778 \uac70\ub798, \uc2a4\ud2b8\ub9ac\ubc0d, \uc6f9 \uc11c\ud551\uc744 \uc548\uc804\ud558\uac8c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-an-isp-internet-service-provider\/\"><strong>\uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4<\/strong><\/a><strong>:<\/strong> \uace0\uac1d \ud2b8\ub798\ud53d\uc744 \uc554\ud638\ud654\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \ubcf4\ud638 \uaddc\uc815 \uc900\uc218\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 VPN\uacfc \uae30\ud0c0 \ub124\ud2b8\uc6cc\ud0b9 \uae30\uc220 \ube44\uad50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VPN\uc740 \uacf5\uc6a9 \uc778\ud130\ub137 \uc0c1\uc5d0\uc11c \ubcf4\uc548\uacfc \ud504\ub77c\uc774\ubc84\uc2dc\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\ub294 \ubc18\uba74, \ub2e4\ub978 \uae30\uc220\ub4e4(\uc608: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-mpls-multiprotocol-label-switching\/\"><strong>MPLS<\/strong><\/a> \ub610\ub294 <strong>\uc804\uc6a9 \ub77c\uc778(dedicated leased lines)<\/strong> )\uc740 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc131\ub2a5\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04 \ud655\ubcf4\ub97c \uc704\ud574 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub9ce\uc740 \uae30\uc5c5\ub4e4\uc774 \ube44\uc6a9, \uc720\uc5f0\uc131, \ubcf4\uc548\uc744 \uade0\ud615 \uc788\uac8c \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uc774\ub7ec\ud55c \uae30\uc220\uacfc \ud568\uaed8 VPN\uc744 \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b7 \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uac00\uc0c1 \uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c(VPN)<\/strong> VPN\uc740 \ud604\ub300 \uc0ac\uc774\ubc84 \ubcf4\uc548 \ubc0f \ub124\ud2b8\uc6cc\ud0b9\uc758 \ud575\uc2ec \uc694\uc18c\ub85c, \ud504\ub77c\uc774\ubc84\uc2dc \ubcf4\ud638, \uc548\uc804\ud55c \uc6d0\uaca9 \uc811\uc18d, \uc0ac\uc774\ubc84 \uc704\ud611\uc73c\ub85c\ubd80\ud130\uc758 \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uae30\uc5c5\ub4e4\uc774 \ud558\uc774\ube0c\ub9ac\ub4dc \ubc0f \uc6d0\uaca9 \uadfc\ubb34 \ubaa8\ub378\uc744 \uc810\ucc28 \ucc44\ud0dd\ud568\uc5d0 \ub530\ub77c, VPN\uc740 \ubbfc\uac10\ud55c \uc815\ubcf4\ub97c \ubcf4\ud638\ud558\uace0 \uc548\uc804\ud55c \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc5ec\uc804\ud788 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uac00\uc0c1 \uc0ac\uc124\ub9dd(VPN)\uc740 \ub370\uc774\ud130\ub97c \uc554\ud638\ud654\ud558\uace0 IP \uc8fc\uc18c\ub97c \uc228\uaca8 \uc628\ub77c\uc778 \ud1b5\uc2e0\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4. VPN\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd, \uc774\uc810, \uadf8\ub9ac\uace0 \uae30\uc5c5\uc774 \uc548\uc804\ud55c \uc6d0\uaca9 \uc811\uc18d\uacfc \uc0ac\uc801 \uc6f9 \ube0c\ub77c\uc6b0\uc9d5\uc744 \uc704\ud574 \uc774\ub97c \uc2e0\ub8b0\ud558\ub294 \uc774\uc720\ub97c \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4255,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-4256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4256"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4256\/revisions"}],"predecessor-version":[{"id":9470,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4256\/revisions\/9470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4255"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}