{"id":8754,"date":"2020-03-15T23:54:07","date_gmt":"2020-03-15T22:54:07","guid":{"rendered":"https:\/\/www.auditsi.eu\/?p=8754"},"modified":"2020-03-14T11:56:16","modified_gmt":"2020-03-14T10:56:16","slug":"teletravail-guide-de-recommandations-de-lanssi-sur-le-nomadisme-numerique","status":"publish","type":"post","link":"https:\/\/www.auditsi.eu\/?p=8754","title":{"rendered":"T\u00e9l\u00e9travail : guide de recommandations de l&#8217;ANSSI sur le nomadisme num\u00e9rique"},"content":{"rendered":"<p style=\"text-align: justify;\">L&#8217;importance croissante de la mobilit\u00e9 et du t\u00e9l\u00e9travail dans le monde professionnel cr\u00e9e de nouveaux risques sur les syst\u00e8mes d&#8217;information. L&#8217;\u00e9pid\u00e9mie de Coronavirus qui touche actuellement la France incite bon gr\u00e9 mal gr\u00e9 les entreprises \u00e0 franchir le pas du t\u00e9l\u00e9travail afin d&#8217;assurer la continuit\u00e9 du service. Toutefois, mal pr\u00e9par\u00e9, le saut vers le t\u00e9l\u00e9travail ainsi que les nouvelles pratiques (nomadisme, BYOD&#8230;) exposent l&#8217;entreprise et son syst\u00e8me d&#8217;information (ouvert de fait sur internet) \u00e0 des risques, notamment la cybercriminalit\u00e9 (attaques DDoS, ran\u00e7ongiciels&#8230;) et la perte et la divulgation de ses donn\u00e9es. Avec le d\u00e9veloppement de ces nouvelles pratiques, les pertes financi\u00e8res des entreprises (d\u00e9coulant quelquefois sur des d\u00e9faillances d&#8217;entreprise) se multiplient. L&#8217;ANSSI a publi\u00e9 un guide visant \u00e0 aider les entreprises dans leur mise en oeuvre du t\u00e9l\u00e9travail.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.auditsi.eu\/?attachment_id=8755\" rel=\"attachment wp-att-8755\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8755\" src=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2020\/03\/Guide-ANSSI-nomadisme.png\" alt=\"Guide ANSSI nomadisme\" width=\"638\" height=\"878\" srcset=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2020\/03\/Guide-ANSSI-nomadisme.png 638w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2020\/03\/Guide-ANSSI-nomadisme-218x300.png 218w\" sizes=\"auto, (max-width: 638px) 100vw, 638px\" \/><\/a><\/p>\n<p>Le nomadisme num\u00e9rique d\u00e9signe toute forme d\u2019utilisation des technologies de l\u2019information permettant \u00e0 un utilisateur d\u2019acc\u00e9der au SI de son entit\u00e9 d\u2019appartenance ou d\u2019emploi, depuis des lieux distants, ces lieux n\u2019\u00e9tant pas ma\u00eetris\u00e9s par l\u2019entit\u00e9.<\/p>\n<p style=\"text-align: justify;\">Le d\u00e9veloppement du nomadisme et du t\u00e9l\u00e9travail ne cesse de prendre de l\u2019ampleur ces derni\u00e8res ann\u00e9es, et est aujourd\u2019hui au centre des r\u00e9flexions des directions informatiques. Un nombre croissant d\u2019espaces de cotravail (ou <em>co-working<\/em>) voit \u00e9galement le jour, par souci de r\u00e9duction des co\u00fbts immobiliers, et par volont\u00e9 de flexibilit\u00e9.<\/p>\n<p style=\"text-align: justify;\">Cela am\u00e8ne \u00e0 r\u00e9fl\u00e9chir sur la mani\u00e8re de s\u00e9curiser ces acc\u00e8s distants au syst\u00e8me d\u2019information (SI) de l\u2019entit\u00e9, afin de g\u00e9rer les besoins de confidentialit\u00e9 et d\u2019int\u00e9grit\u00e9 des donn\u00e9es, ainsi que l\u2019authentification des utilisateurs.<\/p>\n<p style=\"text-align: justify;\">Ce guide n\u2019a pas pour objectif d\u2019\u00eatre exhaustif sur la s\u00e9curit\u00e9 g\u00e9n\u00e9rale d\u2019une infrastructure informatique, mais bien de se focaliser sur les particularit\u00e9s du nomadisme, afin d\u2019adapter le niveau de s\u00e9curit\u00e9 \u00e0 cette nouvelle fa\u00e7on de travailler. Face \u00e0 ces enjeux, il est devenu important de sensibiliser l\u2019ensemble des acteurs du nomadisme, et de prendre en compte dans la politique de s\u00e9curit\u00e9 des syst\u00e8mes d\u2019information (PSSI) :<\/p>\n<ul>\n<li style=\"text-align: justify;\">l\u2019ouverture du SI de l\u2019entit\u00e9 pour les acc\u00e8s distants ;<\/li>\n<li style=\"text-align: justify;\">la ma\u00eetrise des nouveaux flux li\u00e9s au nomadisme ;<\/li>\n<li style=\"text-align: justify;\">la ma\u00eetrise des \u00e9quipements de connexion des utilisateurs.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Le guide rappelle dans un premier temps les d\u00e9finitions et les risques li\u00e9s au nomadisme, puis les diff\u00e9rents \u00e9l\u00e9ments d\u2019une infrastructure de connexion nomade sont \u00e9tudi\u00e9s, afin d\u2019en faire ressortir les bonnes pratiques.<\/p>\n<p style=\"text-align: justify;\">Site de l&#8217;<a href=\"https:\/\/www.ssi.gouv.fr\/entreprise\/guide\/recommandations-sur-le-nomadisme-numerique\/\" target=\"_blank\" rel=\"noopener noreferrer\">ANSSI<\/a><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img decoding=\"async\" src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"T%C3%A9l%C3%A9travail%20%3A%20guide%20de%20recommandations%20de%20l%27ANSSI%20sur%20le%20nomadisme%20num%C3%A9rique\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>L&#8217;importance croissante de la mobilit\u00e9 et du t\u00e9l\u00e9travail dans le monde professionnel cr\u00e9e de nouveaux risques sur les syst\u00e8mes d&#8217;information. L&#8217;\u00e9pid\u00e9mie de Coronavirus qui touche actuellement la France incite bon gr\u00e9 mal gr\u00e9 les entreprises \u00e0 franchir le pas du t\u00e9l\u00e9travail afin d&#8217;assurer la continuit\u00e9 du service. Toutefois, mal pr\u00e9par\u00e9, le saut vers le t\u00e9l\u00e9travail &#8230;<\/p>\n<p><a href=\"https:\/\/www.auditsi.eu\/?p=8754\" class=\"more-link\">Continue reading &lsquo;T\u00e9l\u00e9travail : guide de recommandations de l&#8217;ANSSI sur le nomadisme num\u00e9rique&rsquo; &raquo;<\/a><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"T%C3%A9l%C3%A9travail%20%3A%20guide%20de%20recommandations%20de%20l%27ANSSI%20sur%20le%20nomadisme%20num%C3%A9rique\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[29,36,35,24,33],"tags":[505,1076,2182,757,1348,2184,123,2181,2178,2183,2179,1084,732,2185,43,2180,500,100,2186,2144,2145,743,140,759],"class_list":["post-8754","post","type-post","status-publish","format-standard","hentry","category-livres-ouvrages","category-protection-des-donnees","category-securite-informatique","category-systeme-dinformation","category-systeme-informatique","tag-acces-a-distance","tag-anssi","tag-attaque-ddos","tag-authentification","tag-byod","tag-co-working","tag-confidentialite","tag-continuite-du-service","tag-coronavirus","tag-cotravail","tag-covid-19","tag-defaillance-des-entreprises","tag-divulgation","tag-flexibilite","tag-integrite-des-donnees","tag-mobilite","tag-nomadisme","tag-perte-de-donnees","tag-pssi","tag-rancongiciel","tag-ransomware","tag-reduction-des-couts","tag-risque-informatique","tag-teletravail"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/8754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8754"}],"version-history":[{"count":2,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/8754\/revisions"}],"predecessor-version":[{"id":8757,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/8754\/revisions\/8757"}],"wp:attachment":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}