Bien que l’utilisation de l’authentification multifactorielle renforce consid\u00e9rablement la s\u00e9curit\u00e9 d’une identit\u00e9 en ligne, nous ne pouvons et ne devons pas supposer qu’elle nous prot\u00e9gera totalement.<\/p>\n
En effet, les pirates informatiques cherchent toujours des moyens de manipuler et\/ou de contourner la s\u00e9curit\u00e9 suppl\u00e9mentaire. Bien entendu, ces m\u00e9thodes et techniques demandent d\u00e9j\u00e0 plus d’efforts lorsque les pirates veulent s’introduire \u00e0 travers une couche de MFA.<\/p>\n
\u00c0 l’heure o\u00f9 nous \u00e9crivons ces lignes, des \u00e9tudes montrent que jusqu’\u00e0 99,9 % des attaques peuvent \u00eatre \u00e9vit\u00e9es en utilisant la “meilleure” m\u00e9thode ci-dessus, la m\u00e9thode “sans mot de passe” (voir l’image et le tableau).<\/p>\n
Il existe \u00e9galement une diff\u00e9rence entre les m\u00e9thodes d’authentification. Une application Authenticator offre une s\u00e9curit\u00e9 plus forte que le SMS, mais il y a m\u00eame une diff\u00e9rence entre les applications Authenticator. Des applications telles que Bitwarden, Google Authenticator et d’autres ont certainement une valeur ajout\u00e9e, mais offrent une couche de protection moins solide que l’application Authenticator de Microsoft.<\/p>\n
<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
“Une application Authenticator offre une s\u00e9curit\u00e9 plus forte que le SMS, mais il y a m\u00eame une diff\u00e9rence entre les applications Authenticator.”<\/em><\/h6>\n[\/vc_column_text][image_with_animation image_url=”7813″ image_size=”thumbnail” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”center” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n99,9%… Quel danger y a-t-il alors ?<\/h3>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n\n\n\n\n\n\n\n\n\n\n\n\n0,1 % garantit tout de m\u00eame 345 000 attaques par jour. D’ailleurs, ces attaques constituent la plus grande menace, car elles tentent \u00e9galement de contourner le MFA.<\/p>\n
Pr\u00eat \u00e0 aller plus loin ? Nous examinons bri\u00e8vement quelques-unes des m\u00e9thodes utilis\u00e9es par les cybercriminels pour contourner le MFA :<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\n\n- Les criminels peuvent utiliser un robot OTP (One-Time Password). Ils tentent alors d’obtenir ou d’intercepter un mot de passe \u00e0 usage unique (c’est-\u00e0-dire un code \u00e0 usage unique donn\u00e9 lors de la r\u00e9initialisation d’un mot de passe ou de la v\u00e9rification de votre compte).
\nPour ce faire, on utilise souvent ce que l’on appelle des “robocalls”, qui vous contactent et vous informent que votre compte pr\u00e9sente une activit\u00e9 suspecte. Vous devez alors v\u00e9rifier votre compte en entrant un OTP, ce qui permet au cyber-attaquant de s’emparer de votre code OTP et de se connecter sans probl\u00e8me \u00e0 votre compte. Outre l’utilisation de robocalls, l’envoi de courriers d’hame\u00e7onnage est \u00e9galement un moyen courant de s’emparer du code OTP de votre compte.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n\n\n\n\n\n\n\n\n\n\n\n\n\n- Une deuxi\u00e8me m\u00e9thode utilis\u00e9e par les cybercriminels pour contourner le MFA consiste \u00e0 tirer parti de ce que l’on appelle la lassitude \u00e0 l’\u00e9gard du MFA. Dans ce cas, le pirate essaie de vous inonder de questions MFA (“MFA prompts”) \u00e0 tel point que, en raison du risque de r\u00e9p\u00e9tition, vous \u00eates moins vigilant et approuvez un acc\u00e8s sans le v\u00e9rifier, ce qui permet au pirate d’obtenir un acc\u00e8s complet \u00e0 votre compte, causant souvent de graves probl\u00e8mes. Bien que des soci\u00e9t\u00e9s comme Microsoft puissent rapidement d\u00e9tecter et bloquer ces m\u00e9thodes, il est toujours important d’\u00eatre vigilant pendant le processus du MFA et de valider exactement ce pour quoi vous devez donner votre validation.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\n\n- R\u00e9utilisation ou duplication des jetons actifs. Dans cette m\u00e9thode un peu plus complexe, l’attaquant tentera de dupliquer votre mot de passe actuel et votre session MFA en utilisant les m\u00e9thodes ci-dessus (fatigue MFA, hame\u00e7onnage, logiciels malveillants, etc.). Cette m\u00e9thode est de plus en plus r\u00e9pandue.<\/li>\n<\/ul>\n
<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\nIl existe un certain nombre d’autres m\u00e9thodes par lesquelles les cybercriminels tentent de contourner l’authentification multifactorielle, mais nous vous pr\u00e9sentons ici nos trois principales m\u00e9thodes.<\/p>\n
Il est important de comprendre que les pirates informatiques deviennent de plus en plus intelligents et qu’ils d\u00e9velopperont donc de nouvelles m\u00e9thodes pour p\u00e9n\u00e9trer dans votre compte, m\u00eame s’il est prot\u00e9g\u00e9 par le MFA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n
Comment tirer le meilleur parti du MFA ?<\/h3>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n\n\nEnfin, nous sommes heureux de vous proposer quelques bonnes pratiques concr\u00e8tes qui vous permettront de mieux prot\u00e9ger l’utilisation de votre identit\u00e9 en ligne :<\/p>\n
<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\nUtilisez des applications Authenticator telles que Microsoft Authenticator et ne comptez pas uniquement sur l’utilisation d’un SMS comme couche de protection suppl\u00e9mentaire. Un SMS est d\u00e9j\u00e0 une am\u00e9lioration, mais il est moins s\u00fbr qu’une application Authenticator ;<\/p>\n
\u2705Ne jamais partager les codes de s\u00e9curit\u00e9 ;<\/p>\n
\u2705Utiliser des gestionnaires de mots de passe, tels que LastPass, Bitwarden et Keeper ;<\/p>\n
\u2705Choisissez des mots de passe complexes pour vos comptes. C’est un clich\u00e9, mais un mot de passe qui contient \u00e0 la fois des lettres majuscules et minuscules, des chiffres et des caract\u00e8res sp\u00e9ciaux est en effet beaucoup plus s\u00fbr. L’utilisation d’acronymes ou de sigles comme mots de passe est un moyen populaire pour vous aider \u00e0 vous souvenir de mots de passe complexes ;<\/p>\n
\u2705Cr\u00e9er un nouveau mot de passe unique pour chaque compte. De cette fa\u00e7on, vous \u00e9vitez la violation de plusieurs comptes lorsqu’un pirate d\u00e9couvre un seul mot de passe.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\nEnfin, il est \u00e9galement essentiel que les entreprises et les employeurs discutent r\u00e9guli\u00e8rement avec le service informatique ou le partenaire des formations internes ou externes possibles en mati\u00e8re de cybers\u00e9curit\u00e9 pour le personnel et la direction.<\/p>\n
Vous avez des questions \u00e0 ce sujet ? N’h\u00e9sitez pas \u00e0 nous contacter par courriel (support@flexamit.com) ou par t\u00e9l\u00e9phone (03 500 10 10).<\/p>\n
<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][nectar_cta btn_style=”material” heading_tag=”h6″ border_radius=”60″ text_color=”#000000″ text_color_hover=”#fbba3a” link_type=”new_tab” alignment=”left” alignment_tablet=”center” alignment_phone=”default” display=”block” display_tablet=”inherit” display_phone=”inherit” position_tablet=”relative” text=”Lisez nos autres blogs” url=”https:\/\/www.flexamit.com\/#blog”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”7784″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”center” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"
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MFA, M ne signifie pas mobile - FLEXAMIT bv<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/flexamit.com\/fr\/news-fr\/mfa-m-staat-niet-voor-mobiel\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MFA, M ne signifie pas mobile - FLEXAMIT bv\" \/>\n<meta property=\"og:description\" content=\"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none”...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/flexamit.com\/fr\/news-fr\/mfa-m-staat-niet-voor-mobiel\/\" \/>\n<meta property=\"og:site_name\" content=\"FLEXAMIT bv\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-24T07:43:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-26T07:40:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/flexamit.com\/wp-content\/uploads\/2024\/06\/pexels-cottonbro-5483064-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jurgen Van Eynde\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jurgen Van Eynde\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/\"},\"author\":{\"name\":\"Jurgen Van Eynde\",\"@id\":\"https:\\\/\\\/flexamit.com\\\/#\\\/schema\\\/person\\\/8f2f3606c239c15327fb0075c9c5cc26\"},\"headline\":\"MFA, M ne signifie pas mobile\",\"datePublished\":\"2024-06-24T07:43:44+00:00\",\"dateModified\":\"2024-06-26T07:40:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/\"},\"wordCount\":3801,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/flexamit.com\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/pexels-cottonbro-5483064-scaled.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/\",\"url\":\"https:\\\/\\\/flexamit.com\\\/fr\\\/news-fr\\\/mfa-m-staat-niet-voor-mobiel\\\/\",\"name\":\"MFA, M ne signifie pas mobile - 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0,1 % garantit tout de m\u00eame 345 000 attaques par jour. D’ailleurs, ces attaques constituent la plus grande menace, car elles tentent \u00e9galement de contourner le MFA.<\/p>\n
Pr\u00eat \u00e0 aller plus loin ? Nous examinons bri\u00e8vement quelques-unes des m\u00e9thodes utilis\u00e9es par les cybercriminels pour contourner le MFA :<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
- \n
- Les criminels peuvent utiliser un robot OTP (One-Time Password). Ils tentent alors d’obtenir ou d’intercepter un mot de passe \u00e0 usage unique (c’est-\u00e0-dire un code \u00e0 usage unique donn\u00e9 lors de la r\u00e9initialisation d’un mot de passe ou de la v\u00e9rification de votre compte).
\nPour ce faire, on utilise souvent ce que l’on appelle des “robocalls”, qui vous contactent et vous informent que votre compte pr\u00e9sente une activit\u00e9 suspecte. Vous devez alors v\u00e9rifier votre compte en entrant un OTP, ce qui permet au cyber-attaquant de s’emparer de votre code OTP et de se connecter sans probl\u00e8me \u00e0 votre compte. Outre l’utilisation de robocalls, l’envoi de courriers d’hame\u00e7onnage est \u00e9galement un moyen courant de s’emparer du code OTP de votre compte.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n\n\n\n\n\n\n\n\n\n\n\n\n- \n
- Une deuxi\u00e8me m\u00e9thode utilis\u00e9e par les cybercriminels pour contourner le MFA consiste \u00e0 tirer parti de ce que l’on appelle la lassitude \u00e0 l’\u00e9gard du MFA. Dans ce cas, le pirate essaie de vous inonder de questions MFA (“MFA prompts”) \u00e0 tel point que, en raison du risque de r\u00e9p\u00e9tition, vous \u00eates moins vigilant et approuvez un acc\u00e8s sans le v\u00e9rifier, ce qui permet au pirate d’obtenir un acc\u00e8s complet \u00e0 votre compte, causant souvent de graves probl\u00e8mes. Bien que des soci\u00e9t\u00e9s comme Microsoft puissent rapidement d\u00e9tecter et bloquer ces m\u00e9thodes, il est toujours important d’\u00eatre vigilant pendant le processus du MFA et de valider exactement ce pour quoi vous devez donner votre validation.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\n- \n
- R\u00e9utilisation ou duplication des jetons actifs. Dans cette m\u00e9thode un peu plus complexe, l’attaquant tentera de dupliquer votre mot de passe actuel et votre session MFA en utilisant les m\u00e9thodes ci-dessus (fatigue MFA, hame\u00e7onnage, logiciels malveillants, etc.). Cette m\u00e9thode est de plus en plus r\u00e9pandue.<\/li>\n<\/ul>\n
<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\nIl existe un certain nombre d’autres m\u00e9thodes par lesquelles les cybercriminels tentent de contourner l’authentification multifactorielle, mais nous vous pr\u00e9sentons ici nos trois principales m\u00e9thodes.<\/p>\n
Il est important de comprendre que les pirates informatiques deviennent de plus en plus intelligents et qu’ils d\u00e9velopperont donc de nouvelles m\u00e9thodes pour p\u00e9n\u00e9trer dans votre compte, m\u00eame s’il est prot\u00e9g\u00e9 par le MFA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n
Comment tirer le meilleur parti du MFA ?<\/h3>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text text_direction=”default”]\n
\n\nEnfin, nous sommes heureux de vous proposer quelques bonnes pratiques concr\u00e8tes qui vous permettront de mieux prot\u00e9ger l’utilisation de votre identit\u00e9 en ligne :<\/p>\n
<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\n\n\n\n\n\n\n\n\n\n\nUtilisez des applications Authenticator telles que Microsoft Authenticator et ne comptez pas uniquement sur l’utilisation d’un SMS comme couche de protection suppl\u00e9mentaire. Un SMS est d\u00e9j\u00e0 une am\u00e9lioration, mais il est moins s\u00fbr qu’une application Authenticator ;<\/p>\n
\u2705Ne jamais partager les codes de s\u00e9curit\u00e9 ;<\/p>\n
\u2705Utiliser des gestionnaires de mots de passe, tels que LastPass, Bitwarden et Keeper ;<\/p>\n
\u2705Choisissez des mots de passe complexes pour vos comptes. C’est un clich\u00e9, mais un mot de passe qui contient \u00e0 la fois des lettres majuscules et minuscules, des chiffres et des caract\u00e8res sp\u00e9ciaux est en effet beaucoup plus s\u00fbr. L’utilisation d’acronymes ou de sigles comme mots de passe est un moyen populaire pour vous aider \u00e0 vous souvenir de mots de passe complexes ;<\/p>\n
\u2705Cr\u00e9er un nouveau mot de passe unique pour chaque compte. De cette fa\u00e7on, vous \u00e9vitez la violation de plusieurs comptes lorsqu’un pirate d\u00e9couvre un seul mot de passe.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_column_text text_direction=”default”]\n
\n\nEnfin, il est \u00e9galement essentiel que les entreprises et les employeurs discutent r\u00e9guli\u00e8rement avec le service informatique ou le partenaire des formations internes ou externes possibles en mati\u00e8re de cybers\u00e9curit\u00e9 pour le personnel et la direction.<\/p>\n
Vous avez des questions \u00e0 ce sujet ? N’h\u00e9sitez pas \u00e0 nous contacter par courriel (support@flexamit.com) ou par t\u00e9l\u00e9phone (03 500 10 10).<\/p>\n
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- R\u00e9utilisation ou duplication des jetons actifs. Dans cette m\u00e9thode un peu plus complexe, l’attaquant tentera de dupliquer votre mot de passe actuel et votre session MFA en utilisant les m\u00e9thodes ci-dessus (fatigue MFA, hame\u00e7onnage, logiciels malveillants, etc.). Cette m\u00e9thode est de plus en plus r\u00e9pandue.<\/li>\n<\/ul>\n
- Une deuxi\u00e8me m\u00e9thode utilis\u00e9e par les cybercriminels pour contourner le MFA consiste \u00e0 tirer parti de ce que l’on appelle la lassitude \u00e0 l’\u00e9gard du MFA. Dans ce cas, le pirate essaie de vous inonder de questions MFA (“MFA prompts”) \u00e0 tel point que, en raison du risque de r\u00e9p\u00e9tition, vous \u00eates moins vigilant et approuvez un acc\u00e8s sans le v\u00e9rifier, ce qui permet au pirate d’obtenir un acc\u00e8s complet \u00e0 votre compte, causant souvent de graves probl\u00e8mes. Bien que des soci\u00e9t\u00e9s comme Microsoft puissent rapidement d\u00e9tecter et bloquer ces m\u00e9thodes, il est toujours important d’\u00eatre vigilant pendant le processus du MFA et de valider exactement ce pour quoi vous devez donner votre validation.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n