{"id":10348,"date":"2017-03-06T09:00:40","date_gmt":"2017-03-06T07:00:40","guid":{"rendered":"https:\/\/www.le-vpn.com\/fr\/?p=10348"},"modified":"2021-02-23T06:51:38","modified_gmt":"2021-02-23T04:51:38","slug":"lindifference-alertes-de-securite","status":"publish","type":"post","link":"https:\/\/www.le-vpn.com\/fr\/lindifference-alertes-de-securite\/","title":{"rendered":"L\u2019indiff\u00e9rence aux alertes de s\u00e9curit\u00e9"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>Les alertes de s\u00e9curit\u00e9 informatique seraient moins efficaces quand elles interrompent une t\u00e2che.<\/p>\n<p>Ainsi, d\u2019apr\u00e8s une \u00e9tude parue en ao\u00fbt 2016 sur la psychologie informatique, 87 % des internautes ne tiennent pas compte des fen\u00eatres d\u2019avertissement concernant les alertes de s\u00e9curit\u00e9 et ce principalement parce qu\u2019elles apparaissent au mauvais moment, lorsqu\u2019ils sont en pleine activit\u00e9 sur le net.<\/p>\n<p>D\u2019apr\u00e8s une \u00e9tude r\u00e9alis\u00e9e par cinq chercheurs am\u00e9ricains en psychologie, en neurosciences et en sciences informatiques des universit\u00e9s de Brigham Young University et de Pittsburgh, les alertes informatiques sont nettement moins efficaces quand elles arrivent sans tenir compte de l\u2019activit\u00e9 de l\u2019internaute, ce qui est en g\u00e9n\u00e9ral le cas.<\/p>\n<p>Quand on parle de mise \u00e0 jour ou de lancement de l\u2019anti-virus pour une analyse p\u00e9riodique, il s\u2019av\u00e8re que ces notifications perturbent l\u2019activit\u00e9 de l\u2019internaute qui tend \u00e0 les stopper ou \u00e0 les remettre \u00e0 plus tard.<\/p>\n<p>Apr\u00e8s avoir donn\u00e9 plusieurs t\u00e2ches \u00e0 effectuer sur un ordinateur \u00e0 un panel de 850 personnes dont l\u2019activit\u00e9 a \u00e9t\u00e9 interrompue par des messages d\u2019alerte, les scientifiques ont ainsi vu des variations importantes d\u2019attitudes des internautes. Ainsi, quand certains d\u2019entre eux \u00e9taient en train d\u2019effectuer des actions n\u00e9cessitant une attention forte (\u00e9criture d\u2019un texte, consultation d\u2019une vid\u00e9o\u2026), plus de 70 % d\u2019entre eux ont ignor\u00e9 la notification, avec une pointe \u00e0 87 % pour ceux qui \u00e9taient d\u00e9j\u00e0 en train de naviguer entre deux fen\u00eatres, ou de copier-coller un texte d\u2019une fen\u00eatre \u00e0 l\u2019autre.<\/p>\n<p>A l\u2019inverse, la m\u00eame exp\u00e9rience a r\u00e9v\u00e9l\u00e9 que 60 \u00e0 80% des personnes test\u00e9es ont pris en compte l\u2019alerte apparaissant \u00e0 des moments d\u2019activit\u00e9 moins forts (chargement ou ouverture d\u2019une page, fin d\u2019une vid\u00e9o), ou quand l\u2019internaute avait termin\u00e9 son activit\u00e9.<\/p>\n<p>Les m\u00eames chercheurs avaient d\u00e9j\u00e0 analys\u00e9 deux ans plus t\u00f4t ce comportement qu\u2019ils appellent l\u2019\u00abindiff\u00e9rence aux messages d\u2019alerte \u00bb. Les scientifiques esp\u00e8rent que cette exp\u00e9rience va permettre aux personnes qui travaillent dans le milieu de la s\u00e9curit\u00e9 informatique de prendre davantage en compte les usages des utilisateurs pour garantir la prise en compte des messages de s\u00e9curit\u00e9.<\/p>\n<p>Il faut dire que nous sommes assaillis de messages d\u2019alertes de s\u00e9curit\u00e9 qui nous font saturer\u00a0: on doit en effet mettre \u00e0 jour r\u00e9guli\u00e8rement les OS de nos appareils mobiles, trouver et m\u00e9moriser des mots de passe nombreux qui doivent combiner moult caract\u00e9ristiques (chiffres, lettre en minuscule et en capitales\u2026) c\u2019est sans fin et c\u2019est usant \u00e0 la fin.<\/p>\n<p>Du coup, une alerte vous indiquant de mettre \u00e0 jour votre mot de passe ou de programmer un scan de votre PC peut avoir un effet compl\u00e8tement oppos\u00e9.<\/p>\n<p>Une \u00e9tude am\u00e9ricaine parle m\u00eame de fatigue de s\u00e9curit\u00e9, montrant que nous sommes plus n\u00e9gligeant sur la s\u00e9curit\u00e9 de nos appareils.<\/p>\n<p>C\u2019est ainsi que Mark Zuckerberg pour n\u2019en nommer qu\u2019un s\u2019est fait hacker ses comptes Twitter et Pinterest dont le mot de passe \u00e9tait basique et similaire pour les deux comptes\u00a0!<\/p>\n<p>Cette n\u00e9gligence est pourtant dommageable. La s\u00e9curit\u00e9 en ligne est une vraie pr\u00e9occupation, vu la fr\u00e9quence et le volume de hacks de sites de e-commerce, de banques, de r\u00e9seaux sociaux et d&#8217;autres sites qui font qu\u2019un grand nombre de mots de passe tombent entre les mains des pirates. Ainsi, lors des 9 premiers mois 2016, plus de 500 millions de mots de passe ont \u00e9t\u00e9 hack\u00e9s, d\u2019apr\u00e8s une nouvelle \u00e9tude de LastPass, un logiciel de gestion de mot de passe.<\/p>\n<p>Veillez \u00e0 effectuer les mises \u00e0 jour de s\u00e9curit\u00e9, sans tarder, d\u00e8s que votre appareil vous les notifie. Assurez-vous de ne jamais utiliser les m\u00eames mots de passe sur vos comptes diff\u00e9rents (email, r\u00e9seaux sociaux\u2026.) Et utilisez un VPN pour assurer votre <a href=\"https:\/\/www.le-vpn.com\/fr\/boostez-votre-securite-en-ligne\/\">s\u00e9curit\u00e9 en ligne<\/a>.<\/p>\n<p>Un <a href=\"https:\/\/www.le-vpn.com\/fr\/boostez-votre-securite-en-ligne\/\">VPN<\/a> est le meilleur moyen de s\u00e9curiser vos connexions internet et de garantir que personne ne puisse espionner ou tracer vos activit\u00e9s en ligne. Ainsi, m\u00eame si votre connexion est intercept\u00e9e, les donn\u00e9es que vous transf\u00e9rez \u00e9tant crypt\u00e9es seront extr\u00eamement difficiles \u00e0 lire et \u00e0 comprendre pour quelque cybercriminel que ce soit.<\/p>\n[vc_row][vc_column]<div class=\"templatera_shortcode\"><div class=\"vc_row wpb_row vc_row-fluid mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-476a2d05d50e82b\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div data-id=\"mpc_callout-636a2d05d50cd48\" class=\"mpc-callout mpc-init mpc-callout--style_1 \"><div class=\"mpc-callout__icon-wrap mpc-icon--image\"><div class=\"mpc-callout__icon\"><i class=\"mpc-transition \"><img decoding=\"async\" class=\"\" src=\"https:\/\/www.le-vpn.com\/fr\/wp-content\/uploads\/2025\/09\/exclusive-deal.png\" width=\"100\" height=\"100\" alt=\"exclusive-deal\" title=\"exclusive-deal\" loading=\"lazy\"><\/i><\/div><\/div><div class=\"mpc-callout__content\"><h3 class=\"mpc-callout__heading mpc-typography--preset_1\">OFFRE EXCLUSIVE<\/h3><div data-id=\"mpc_divider-966a2d05d50ce16\" class=\"mpc-divider-wrap\"><div class=\"mpc-divider mpc-init mpc-align--center mpc-disable--left \"><div class=\"mpc-divider__line mpc-side--left\"><span><\/span><\/div><div class=\"mpc-divider__line mpc-side--right\"><span><\/span><\/div><\/div><\/div><div class=\"mpc-callout__description\"><p>LES 3 PREMI&Egrave;RES ANN&Eacute;ES &Agrave; 2,22 &euro;\/MOIS<\/p>\n<\/div><\/div><div class=\"mpc-callout__button\"><a href=\"https:\/\/www.le-vpn.com\/fr\/acheter-le-vpn\/\" title=\"\" data-id=\"mpc_button-446a2d05d50cdcc\" class=\"mpc-button mpc-init mpc-transition mpc-typography--preset_2 \"><div class=\"mpc-button__content mpc-effect-type--none mpc-effect-side--none\"><span class=\"mpc-button__title mpc-transition\">PROFITEZ EN<\/span><\/div><div class=\"mpc-button__background mpc-transition mpc-effect-type--fade mpc-effect-side--in\"><\/div><\/a><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_custom_1725366294400 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-676a2d05d50d89d\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036137534\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>PAS DE JOURNAL<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1699541136156\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>100+ LOCALISATIONS<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-326a2d05d50dc2c\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036153466\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>P2P autoris&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036161279\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Facile &agrave; utiliser<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-386a2d05d50df3c\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1622661737627\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:13px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Garantie de 30 Jours<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036177713\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Assistance amicale<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-746a2d05d50e207\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036185445\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Bitcoin accept&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036194514\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Vitesse de l'&eacute;clair<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1701699917169 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-376a2d05d50efeb\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div>\r\n<\/div>[\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"<p>Les alertes de s\u00e9curit\u00e9 informatique seraient moins efficaces quand elles interrompent une t\u00e2che. Ainsi, d\u2019apr\u00e8s une \u00e9tude parue en ao\u00fbt 2016 sur la psychologie informatique, 87 % des internautes ne tiennent pas compte des fen\u00eatres d\u2019avertissement concernant les alertes de s\u00e9curit\u00e9 et ce principalement parce qu\u2019elles apparaissent au mauvais moment, lorsqu\u2019ils sont en pleine activit\u00e9<\/p>\n","protected":false},"author":10,"featured_media":33187,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_metadesc":"Cybers\u00e9curit\u00e9 : les internautes prennent moins au s\u00e9rieux les alertes de s\u00e9curit\u00e9 informatique, encore plus quand ils sont en pleine action.","footnotes":""},"categories":[833],"tags":[281],"yst_prominent_words":[4836,7604,1155,5011,3191,1191,1979,7621,7607,4043,2427,7612,6358,1516,1899,1523,1524,1116,1576,1198],"class_list":["post-10348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog_old","tag-masquer-son-adresse-ip"],"_links":{"self":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/10348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/comments?post=10348"}],"version-history":[{"count":1,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/10348\/revisions"}],"predecessor-version":[{"id":10350,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/10348\/revisions\/10350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media\/33187"}],"wp:attachment":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media?parent=10348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/categories?post=10348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/tags?post=10348"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/yst_prominent_words?post=10348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}