{"id":9486,"date":"2022-09-29T10:23:00","date_gmt":"2022-09-29T03:23:00","guid":{"rendered":"https:\/\/w2.vacif.com\/?p=923"},"modified":"2024-06-24T03:51:30","modified_gmt":"2024-06-24T03:51:30","slug":"cac-giai-phap-de-bao-mat-email","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/cac-giai-phap-de-bao-mat-email\/","title":{"rendered":"C\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 b\u1ea3o m\u1eadt email"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong>1.T\u1ed5ng quan<\/strong><\/h1>\n\n\n\n<p>M\u1eb7c d\u00f9 email kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt theo m\u1eb7c \u0111\u1ecbnh, nh\u01b0ng c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t ch\u1ee7 \u0111\u1ed9ng m\u00e0 c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 b\u1ea3o m\u1eadt email, bao g\u1ed3m nh\u1eefng \u0111i\u1ec1u sau<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>2.Th\u1ef1c thi c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/strong><\/h1>\n\n\n\n<p>T\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ebfn v\u00e0 \u0111i t\u1eeb m\u1ed9t n\u1ec1n t\u1ea3ng email ph\u1ea3i di\u1ec5n ra qua k\u1ebft n\u1ed1i SSL\/TLS m\u00e3 h\u00f3a d\u1eef li\u1ec7u khi n\u00f3 truy\u1ec1n qua internet c\u00f4ng c\u1ed9ng.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>3.M\u00e3 h\u00f3a email<\/strong><\/h1>\n\n\n\n<p>M\u1eb7c d\u00f9 c\u00f3 l\u1ebd kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho m\u1ecdi ng\u01b0\u1eddi d\u00f9ng t\u1ea1i m\u1ecdi t\u1ed5 ch\u1ee9c, nh\u01b0ng m\u00e3 h\u00f3a email cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i vi\u1ec7c ti\u1ebft l\u1ed9 th\u00f4ng tin tr\u00e1i ph\u00e9p.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>4.T\u1ea1o m\u1eadt kh\u1ea9u m\u1ea1nh<\/strong><\/h1>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 m\u1eadt kh\u1ea9u n\u00e0o c\u0169ng ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f4ng d\u1ec5 \u0111o\u00e1n. Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng khuy\u1ebfn ngh\u1ecb r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 m\u1eadt kh\u1ea9u v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ch\u1eef c\u00e1i, s\u1ed1 v\u00e0 k\u00fd hi\u1ec7u.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>5.Tri\u1ec3n khai 2FA ho\u1eb7c MFA<\/strong><\/h1>\n\n\n\n<p>M\u1eb7c d\u00f9 m\u1eadt kh\u1ea9u m\u1ea1nh r\u1ea5t h\u1eefu \u00edch nh\u01b0ng ch\u00fang th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7. Vi\u1ec7c tri\u1ec3n khai x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA) ho\u1eb7c x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA) cung c\u1ea5p m\u1ed9t l\u1edbp ki\u1ec3m so\u00e1t truy c\u1eadp b\u1ed5 sung c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt email.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>6.\u0110\u00e0o t\u1ea1o v\u1ec1 email phising<\/strong><\/h1>\n\n\n\n<p>L\u1eeba \u0111\u1ea3o l\u00e0 m\u1ed9t m\u1ed1i \u0111e d\u1ecda email ph\u1ed5 bi\u1ebfn. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 tr\u00e1nh c\u00e1c h\u00e0nh vi nguy c\u01a1 v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o x\u00e2m nh\u1eadp v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>7.S\u1eed d\u1ee5ng x\u00e1c th\u1ef1c domain<\/strong><\/h1>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c v\u00e0 k\u1ef9 thu\u1eadt x\u00e1c th\u1ef1c mi\u1ec1n, bao g\u1ed3m x\u00e1c th\u1ef1c th\u00f4ng b\u00e1o d\u1ef1a tr\u00ean mi\u1ec1n, b\u00e1o c\u00e1o v\u00e0 tu\u00e2n th\u1ee7, c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m nguy c\u01a1 gi\u1ea3 m\u1ea1o mi\u1ec1n.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>8.T\u00edch h\u1ee3p c\u00e1c n\u1ec1n t\u1ea3ng cung c\u1ea5p d\u1ecbch v\u1ee5 email tr\u1ef1c tuy\u1ebfn<\/strong><\/h1>\n\n\n\n<p>Microsoft Exchange Online l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 Microsoft 365 Business Standard v\u00e0 cung c\u1ea5p m\u1ed9t b\u1ed9 t\u00edch h\u1ee3p c\u00e1c kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt email cho ng\u01b0\u1eddi d\u00f9ng. T\u01b0\u01a1ng t\u1ef1, Google Workspace cung c\u1ea5p phi\u00ean b\u1ea3n Gmail d\u00e0nh cho doanh nghi\u1ec7p t\u00edch h\u1ee3p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt email nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn. C\u1ea3 hai d\u1ecbch v\u1ee5 c\u1ee7a Microsoft v\u00e0 Google \u0111\u1ec1u cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 ch\u1ed1ng th\u01b0 r\u00e1c t\u00edch h\u1ee3p, c\u0169ng nh\u01b0 c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><a><strong>9.Trang b\u1ecb Email Security Gateway<\/strong><\/a><strong><\/strong><\/h1>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 h\u1ec7 th\u1ed1ng email t\u1ea1i ch\u1ed7 v\u00e0 email \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean \u0111\u00e1m m\u00e2y, Email Security Gateway c\u00f3 th\u1ec3 cung c\u1ea5p \u0111i\u1ec3m ki\u1ec3m tra cho ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, spam v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c l\u1eeba \u0111\u1ea3o. Ch\u00fang c\u00f3 s\u1eb5n t\u1eeb nhi\u1ec1u nh\u00e0 cung c\u1ea5p, bao g\u1ed3m Barracuda, Cisco, Forcepoint, Fortinet, Mimecast, Proofpoint v\u00e0 Sophos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.T\u1ed5ng quan M\u1eb7c d\u00f9 email kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt theo m\u1eb7c \u0111\u1ecbnh, nh\u01b0ng c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t ch\u1ee7 \u0111\u1ed9ng m\u00e0 c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 b\u1ea3o m\u1eadt email, bao g\u1ed3m nh\u1eefng \u0111i\u1ec1u sau 2.Th\u1ef1c thi c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a T\u1ea5t c\u1ea3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":924,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[47,80,17],"tags":[51],"class_list":["post-9486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-security","category-huong-dan-tai-lieu","category-bao-mat","tag-cac-giai-phap-de-bao-mat-email","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=9486"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9486\/revisions"}],"predecessor-version":[{"id":10071,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9486\/revisions\/10071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/924"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=9486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=9486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=9486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}