{"id":2009,"date":"2021-11-23T16:08:19","date_gmt":"2021-11-23T15:08:19","guid":{"rendered":"https:\/\/www.nameshield.com\/en\/?page_id=2009"},"modified":"2024-08-14T09:33:07","modified_gmt":"2024-08-14T07:33:07","slug":"5-minutes-to-understand-dns-cache-poisoning","status":"publish","type":"page","link":"https:\/\/www.nameshield.com\/en\/5-minutes-to-understand\/5-minutes-to-understand-dns-cache-poisoning\/","title":{"rendered":"5 minutes to understand \u2014 DNS cache poisoning"},"content":{"rendered":"<div class=\"wp-block-image eplus-havM0O eplus-wrapper\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"834\" src=\"https:\/\/www.nameshield.com\/en\/wp-content\/uploads\/sites\/2\/2021\/09\/5-minutes-pour-comprendre-Taking-notes-bro-red-Storyset.png\" alt=\"[5 MINUTES TO UNDERSTAND] - DNS cache poisoning attack\" class=\"wp-image-1638\" style=\"width:200px;height:209px\" srcset=\"https:\/\/www.nameshield.com\/en\/wp-content\/uploads\/sites\/2\/2021\/09\/5-minutes-pour-comprendre-Taking-notes-bro-red-Storyset.png 800w, https:\/\/www.nameshield.com\/en\/wp-content\/uploads\/sites\/2\/2021\/09\/5-minutes-pour-comprendre-Taking-notes-bro-red-Storyset-288x300.png 288w, https:\/\/www.nameshield.com\/en\/wp-content\/uploads\/sites\/2\/2021\/09\/5-minutes-pour-comprendre-Taking-notes-bro-red-Storyset-768x801.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\"><\/figure>\n<\/div>\n\n\n<p class=\"eplus-kDp3Lr eplus-wrapper wp-block-paragraph\">The <a href=\"https:\/\/www.nameshield.com\/en\/glossary\/dns-domain-name-system\/\">DNS<\/a> (Domain Name System) is a key ser\u00advice of the Internet. It is a giant, hier\u00adar\u00adchi\u00adcal and dis\u00adtrib\u00aduted direc\u00adto\u00adry that asso\u00adciates IP address\u00ades with domain names that are eas\u00adi\u00ader to iden\u00adti\u00adfy, remem\u00adber and trans\u00admit. It is the cor\u00adner\u00adstone of the Internet, whose infra\u00adstruc\u00adture has flaws by its very con\u00adcep\u00adtion, mak\u00ading it an ide\u00adal tar\u00adget for attacks. On one hand, the DNS ser\u00advice is based on the author\u00adi\u00adta\u00adtive DNS, which holds the infor\u00adma\u00adtion, and on the oth\u00ader hand, the resolver DNS, which car\u00adries out the res\u00ado\u00adlu\u00adtion for the web users.<br>The <em><strong>DNS cache poi\u00adson\u00ading<\/strong><\/em> attack tar\u00adgets resolver DNS.<\/p>\n\n\n\n<p class=\"eplus-kDp3Lr eplus-wrapper wp-block-paragraph\"><br>Find in this \u201c5 min\u00adutes to under\u00adstand\u201d doc\u00adu\u00adment, what is this <em><strong>DNS cache poi\u00adson\u00ading<\/strong><\/em> attack and how to pro\u00adtect against it.<\/p>\n\n\n\n<p class=\"eplus-kDp3Lr eplus-wrapper wp-block-paragraph\"><br>By val\u00adi\u00addat\u00ading this form you will have access to the down\u00adload of the doc\u00adu\u00adment 5 min\u00adutes to under\u00adstand: <em><strong>DNS cache poi\u00adson\u00ading<\/strong><\/em>.<\/p>\n\n\n\n<script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js-eu1.hsforms.net\/forms\/embed\/v2.js\"><\/script>\n<script>\n  hbspt.forms.create({\n    region: \"eu1\",\n    portalId: \"139723310\",\n    formId: \"9bcee7bb-5253-4617-9cbf-2677a69470f4\"\n  });\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>The DNS (Domain Name System) is a key ser\u00advice of the Internet. It is a giant, hier\u00adar\u00adchi\u00adcal and dis\u00adtrib\u00aduted direc\u00adto\u00adry that asso\u00adciates IP address\u00ades with domain names that are eas\u00adi\u00ader to iden\u00adti\u00adfy, remem\u00adber and trans\u00admit. It is the cor\u00adner\u00adstone of the Internet, whose infra\u00adstruc\u00adture has flaws by its very con\u00adcep\u00adtion, mak\u00ading it an ide\u00adal tar\u00adget\u2026&nbsp;<a href=\"https:\/\/www.nameshield.com\/en\/5-minutes-to-understand\/5-minutes-to-understand-dns-cache-poisoning\/\" rel=\"bookmark\">Read More \u00bb<span class=\"screen-reader-text\">5 min\u00adutes to under\u00adstand \u2014 DNS cache poi\u00adson\u00ading<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2018,"parent":1079,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"wp_typography_post_enhancements_disabled":false,"editor_plus_copied_stylings":"{}","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"neve_meta_sidebar":"full-width","neve_meta_container":"","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-2009","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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