{"id":1271,"date":"2021-07-03T20:44:27","date_gmt":"2021-07-04T00:44:27","guid":{"rendered":"http:\/\/trilogiam.ca\/2021\/07\/03\/protection-a-domicile\/"},"modified":"2021-07-04T19:44:25","modified_gmt":"2021-07-04T23:44:25","slug":"protection-a-domicile","status":"publish","type":"post","link":"https:\/\/trilogiam.ca\/fr\/2021\/07\/03\/protection-a-domicile\/","title":{"rendered":"Protection \u00e0 domicile"},"content":{"rendered":"\t\t
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When you open a browser and you want to go – for example – on Facebook, you simply type in \u201cwww.facebook.com\u201d. However, the big, complex network that powers the Internet does not understand this \u201caddress\u201d; it needs to translate this to something that it understands. It needs to send your request out somewhere and say, \u201cHey \u2013 where does live?\u201d <\/p>\n

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Cet \u00ab\u00a0endroit<\/em>\u00a0\u00bb s’appelle un serveur DNS, acronyme de \u00ab\u00a0Domain Name System\u00a0\u00bb. Il s’agit essentiellement d’un syst\u00e8me qui conserve une sorte de \u00ab\u00a0carnet d’adresses\u00a0\u00bb afin que nous puissions \u00eatre redirig\u00e9s vers le bon endroit. <\/p>\n

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Dans notre exemple, il pointe vers une adresse de 31.13.80.36 :<\/p>\n

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Si j’ouvre un navigateur et que j’entre ces chiffres au lieu du \u00ab\u00a0www.facebook.com\u00a0\u00bb habituel, j’arriverai sans aucun doute sur le site de Facebook. Gr\u00e2ce \u00e0 ce syst\u00e8me, il est beaucoup plus facile de se souvenir des sites web pour tout le monde ! <\/p>\n

Le probl\u00e8me est que les pirates utilisent les noms DNS pour essayer de vous inciter \u00e0 aller sur leurs sites. Presque tout le monde conna\u00eet les produits Microsoft ; apr\u00e8s tout, la plupart d’entre nous utilisons Windows, et peut-\u00eatre m\u00eame la suite Office (Word, Excel, etc.), donc si nous recevions un lien nous menant \u00e0 \u00ab\u00a0microsoft.com<\/strong>\u00ab\u00a0, nous n’h\u00e9siterions pas vraiment. Mais que se passerait-il si un pirate cr\u00e9ait un lien vers \u00ab\u00a0rnicrosoft.com<\/strong>\u00a0\u00bb et que le site ressemblait \u00e0 un site Microsoft valide, o\u00f9 l’on vous demanderait votre nom d’utilisateur et votre mot de passe ? Nous avons pris l’habitude de regarder les choses si rapidement que beaucoup de gens ne remarqueraient pas que le \u00ab\u00a0m\u00a0\u00bb a \u00e9t\u00e9 remplac\u00e9 par un \u00ab\u00a0r\u00a0\u00bb et un \u00ab\u00a0n\u00a0\u00bb, ce qui lui donne l’apparence d’un \u00ab\u00a0m\u00a0\u00bb ! <\/p>\n

C’est la facilit\u00e9 avec laquelle vos informations d’identification peuvent \u00eatre compromises !<\/p>\n

L’Autorit\u00e9 canadienne pour les enregistrements Internet (ACEI) est un organisme sans but lucratif qui g\u00e8re tous les domaines \u00ab\u00a0.ca\u00a0\u00bb au Canada (par exemple, https:\/\/www.trilogiam.ca<\/a>). L’ACEI propose une version personnelle de son pare-feu DNS, appel\u00e9e \u00ab\u00a0Bouclier canadien de l’ACEI\u00a0\u00bb, qui peut grandement contribuer \u00e0 prot\u00e9ger vos appareils domestiques contre ce type d’attaques. <\/p>\n

Vous pouvez soit configurer tous vos appareils personnels pour utiliser les serveurs DNS de l’ACEI afin de vous prot\u00e9ger, soit – ce que je recommande ! – de configurer votre routeur Internet pour qu’il utilise les serveurs du Bouclier canadien au lieu des serveurs par d\u00e9faut de votre fournisseur d’acc\u00e8s. De cette fa\u00e7on, TOUS les appareils de votre foyer seront prot\u00e9g\u00e9s automatiquement ! <\/p>\n

REMARQUE : cette proc\u00e9dure suppose des connaissances de base en mati\u00e8re de r\u00e9seau et de configuration de routeur, alors assurez-vous que vous \u00eates \u00e0 l’aise pour le faire, ou demandez \u00e0 un ami ou \u00e0 un membre de votre famille qui s’y conna\u00eet !<\/p>\n

Pour en savoir plus sur le Bouclier canadien, ou comment le configurer, veuillez consulter la page suivante : Bouclier canadien de l’ACEI<\/a><\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

When you open a browser and you want to go – for example – on Facebook, you simply type in \u201cwww.facebook.com\u201d. However, the big, complex network that powers the Internet does not understand this \u201caddress\u201d; it needs to translate this to something that it understands. It needs to send your request out somewhere and say, […]<\/p>\n","protected":false},"author":7,"featured_media":1277,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Prot\u00e9ger votre r\u00e9seau domestique","_seopress_titles_desc":"Vous pouvez utiliser le service Bouclier canadien de l'ACEI \u00e0 la maison pour prot\u00e9ger tous vos appareils contre le contact avec des sites Web malveillants. C'est facile \u00e0 installer et absolument gratuit 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