{"id":2235,"date":"2024-07-03T08:47:54","date_gmt":"2024-07-03T08:47:54","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/07\/03\/lo-hong-nghiem-trong-trong-openssh-de-doa-hang-trieu-may-chu\/"},"modified":"2024-07-03T08:47:54","modified_gmt":"2024-07-03T08:47:54","slug":"lo-hong-nghiem-trong-trong-openssh-de-doa-hang-trieu-may-chu","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/07\/03\/lo-hong-nghiem-trong-trong-openssh-de-doa-hang-trieu-may-chu\/","title":{"rendered":"L\u1ed7 h\u1ed5ng nghi\u00eam tr\u1ecdng trong OpenSSH \u0111e d\u1ecda h\u00e0ng tri\u1ec7u m\u00e1y ch\u1ee7"},"content":{"rendered":"<\/p>\n<div class=\"content-detail textview\">\n<p>Theo TechRadar, m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng c\u00f3 t\u00ean \u2018regreSSHion\u2019 (CVE-2024-6387) t\u1ed3n t\u1ea1i trong OpenSSH h\u01a1n 4 n\u0103m \u0111ang \u0111e d\u1ecda nhi\u1ec1u m\u00e1y ch\u1ee7 tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi.<\/p>\n<p>OpenSSH l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c tin c\u1eady nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. L\u1ed7 h\u1ed5ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kho\u1ea3ng 14 tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n<p style=\"text-align:center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/holder.png\" alt=\"L\u1ed7 h\u1ed5ng\" width=\"700\" height=\"366\" class=\"lazy\" data-src=\"https:\/\/st.quantrimang.com\/photos\/image\/2024\/07\/03\/lo-hong-700.jpg\"><\/p>\n<p>Theo c\u00e1c chuy\u00ean gia t\u1ea1i Qualys, n\u1ebfu khai th\u00e1c th\u00e0nh c\u00f4ng l\u1ed7 h\u1ed5ng \u2018regreSSHion\u2019 k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng, c\u00e0i \u0111\u1eb7t m\u00e3 \u0111\u1ed9c, t\u1ea1o backdoor v\u00e0 th\u1ef1c hi\u1ec7n nhi\u1ec1u h\u00e0nh vi nguy hi\u1ec3m kh\u00e1c.<\/p>\n<p>C\u00f3 t\u1edbi 700.000 tr\u01b0\u1eddng h\u1ee3p chi\u1ebfm 31% t\u1ed5ng s\u1ed1 tr\u01b0\u1eddng h\u1ee3p trong c\u01a1 s\u1edf kh\u00e1ch h\u00e0ng to\u00e0n c\u1ea7u c\u1ee7a Qualys, OpenSSH h\u01b0\u1edbng ra internet b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\n<p>Th\u1ef1c t\u1ebf, \u2018regreSSHion\u2019 l\u00e0 s\u1ef1 t\u00e1i xu\u1ea5t hi\u1ec7n c\u1ee7a m\u1ed9t l\u1ed7 h\u1ed5ng \u0111\u00e3 \u0111\u01b0\u1ee3c v\u00e1 tr\u01b0\u1edbc \u0111\u00f3 v\u00e0o n\u0103m 2006.<\/p>\n<p>C\u00e1c chuy\u00ean gia c\u1ea3nh b\u00e1o l\u1ed7 h\u1ed5ng \u2018regreSSHion\u2019 c\u00f3 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi s\u1ef1 c\u1ed1 <a title=\"Ph\u00e1t hi\u1ec7n l\u1ed7 h\u1ed5ng zero-day Log4Shell, c\u01a1n \u00e1c m\u1ed9ng m\u1edbi c\u1ee7a c\u00e1c doanh nghi\u1ec7p\" href=\"https:\/\/quantrimang.com\/lang-cong-nghe\/lo-hong-zero-day-log4shell-186530\" data-type=\"internal\">Log4Shell<\/a> trong Apache Log4J v\u00e0o n\u0103m 2021, m\u1ed9t trong nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt m\u00e1y t\u00ednh nghi\u00eam tr\u1ecdng nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1ea3nh h\u01b0\u1edfng t\u1edbi h\u00e0ng tr\u0103m tri\u1ec7u \u1ee9ng d\u1ee5ng v\u00e0 thi\u1ebft b\u1ecb tr\u00ean to\u00e0n th\u1ebf gi\u1edbi .<\/p>\n<p>Hi\u1ec7n t\u1ea1i, ch\u01b0a c\u00f3 th\u00f4ng tin v\u1ec1 vi\u1ec7c l\u1ed7 h\u1ed5ng n\u00e0y \u0111\u00e3 b\u1ecb khai th\u00e1c tr\u00ean th\u1ef1c t\u1ebf nh\u01b0ng c\u00e1c chuy\u00ean gia khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed5 ch\u1ee9c c\u1ea7n c\u1eadp nh\u1eadt OpenSSH l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t \u0111\u1ec3 v\u00e1 l\u1ed7 h\u1ed5ng v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Theo TechRadar, m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng c\u00f3 t\u00ean \u2018regreSSHion\u2019 (CVE-2024-6387) t\u1ed3n t\u1ea1i trong OpenSSH h\u01a1n 4 n\u0103m \u0111ang \u0111e d\u1ecda nhi\u1ec1u m\u00e1y ch\u1ee7 tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. OpenSSH l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c tin c\u1eady nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. L\u1ed7 h\u1ed5ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2235","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=2235"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2235\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=2235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=2235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=2235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}