{"id":20715,"date":"2019-05-08T16:50:33","date_gmt":"2019-05-08T16:50:33","guid":{"rendered":"https:\/\/are-agency.be\/captcha-2\/"},"modified":"2026-11-03T13:27:44","modified_gmt":"2026-11-03T13:27:44","slug":"captcha-2","status":"publish","type":"post","link":"https:\/\/are-agency.be\/fr\/captcha-2\/","title":{"rendered":"CAPTCHA"},"content":{"rendered":"<h2>Grrrrr, est-ce un \u00ab i \u00bb ou un \u00ab l \u00bb ?<\/h2>\n<p>Quiconque a d\u00e9j\u00e0 souhait\u00e9 s&#8217;inscrire sur un site web ou laisser un commentaire sur un blog a certainement d\u00e9j\u00e0 \u00e9t\u00e9 confront\u00e9 \u00e0 cela : une image comportant des lettres \u00e9tranges, de tailles et de positions vari\u00e9es. Rien n\u2019est plus difficile que de distinguer un \u00ab l \u00bb minuscule d\u2019un \u00ab i \u00bb majuscule ou d\u2019un \u00ab o \u00bb majuscule de sa variante plus petite. Les exemples farfelus ne manquent pas, mais ce sont surtout des sources de frustration.<\/p>\n<p>Ces codes \u00e9tranges s&#8217;appellent des codes CAPTCHA. CAPTCHA est l&#8217;acronyme de \u00ab<em>Completely Automated Public Turing test to tell Computers and Humans Apart \u00bb.<\/em> En r\u00e9sum\u00e9, il s&#8217;agit d&#8217;un test permettant de distinguer les humains des ordinateurs.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7920\" src=\"https:\/\/are-agency.be\/wp-content\/uploads\/2019\/05\/Are-Agency-CAPTCHA.jpg\" alt=\"\" width=\"300\" height=\"57\"><\/h2>\n<h2>Pourquoi les sites web utilisent-ils des CAPTCHA ?<\/h2>\n<p>La raison pour laquelle <\/p>\n<h2>les sites web utilisent<\/h2>\n<p> des codes CAPTCHA dans leur processus d&#8217;inscription est li\u00e9e au spam. Ces lettres \u00e9tranges permettent de v\u00e9rifier si la personne qui souhaite s&#8217;inscrire est bien un \u00eatre humain et non un programme informatique qui tente d&#8217;acc\u00e9der au site web afin de le saturer de spam.<\/p>\n<p>Oui, c&#8217;est frustrant de devoir sans cesse saisir ces codes ennuyeux figurant sur ces images, mais \u00e0 long terme, cela en vaut la peine. Quiconque a d\u00e9j\u00e0 cr\u00e9\u00e9 un blog ou un site web sait \u00e0 quoi ressemble le spam de pr\u00e8s, m\u00eame si votre site ou votre blog g\u00e9n\u00e8re tr\u00e8s peu de trafic. Les petits sites web ou blogs sont justement plus faciles \u00e0 rep\u00e9rer, car ils ne sont g\u00e9n\u00e9ralement pas tr\u00e8s bien s\u00e9curis\u00e9s.<\/p>\n<h2>Les sites web prot\u00e9g\u00e9s par CAPTCHA.<\/h2>\n<p>Si le propri\u00e9taire d&#8217;un site web ou d&#8217;un blog n&#8217;utilisait pas de syst\u00e8me de s\u00e9curit\u00e9 tel que CAPTCHA, il recevrait chaque jour des dizaines d&#8217;inscriptions et de messages ind\u00e9sirables. Et nous ne parlons ici que des petits sites web ou blogs ; imaginez un peu la quantit\u00e9 de spam que recevraient les plus grands d&#8217;entre eux.<\/p>\n<p>Alors, la prochaine fois que vous tomberez sur une de ces images amusantes avec des caract\u00e8res bizarres et que vous serez frustr\u00e9 de ne pas pouvoir distinguer le Q du O, ne rejetez pas la faute sur le site web, mais sur tous les spammeurs. Ce sont eux qui sont \u00e0 l&#8217;origine de l&#8217;existence de ces codes !<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grrrrr, est-ce un \u00ab i \u00bb ou un \u00ab l \u00bb ? Quiconque a d\u00e9j\u00e0 souhait\u00e9 s&#8217;inscrire sur un site web ou laisser un commentaire sur un blog a certainement&#8230;<\/p>\n","protected":false},"author":1,"featured_media":20717,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-20715","post","type-post","status-publish","format-standard","has-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CAPTCHA : qu&#039;est-ce que c&#039;est ? - Are Agency<\/title>\n<meta name=\"description\" content=\"Qu&#039;est-ce qu&#039;un CAPTCHA ? 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