{"id":478728,"date":"2023-08-09T09:37:33","date_gmt":"2023-08-09T09:37:33","guid":{"rendered":""},"modified":"2023-09-05T11:17:28","modified_gmt":"2023-09-05T11:17:28","slug":"reverse-brute-force-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/reverse-brute-force-attack\/","title":{"rendered":"T\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 T\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c: T\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c l\u00e0 m\u1ed9t lo\u1ea1i t\u1ea5n c\u00f4ng m\u1ea1ng trong \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng c\u1ed1 g\u1eafng kh\u1edbp m\u1ed9t m\u1eadt kh\u1ea9u v\u1edbi nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng thay v\u00ec c\u1ed1 g\u1eafng \u0111o\u00e1n m\u1eadt kh\u1ea9u cho m\u1ed9t t\u00ean ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ti\u00eau chu\u1ea9n, trong \u0111\u00f3 m\u1ecdi t\u1ed5 h\u1ee3p m\u1eadt kh\u1ea9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1eed cho m\u1ed9t t\u00ean ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a b\u1ea3o m\u1eadt m\u00e1y t\u00ednh. Trong khi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ti\u00eau chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn k\u1ec3 t\u1eeb khi m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i ra \u0111\u1eddi th\u00ec ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea3o ng\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t kh\u00e1i ni\u1ec7m v\u00e0o kho\u1ea3ng \u0111\u1ea7u nh\u1eefng n\u0103m 2000. S\u1ef1 ph\u1ee9c t\u1ea1p ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a m\u1eadt kh\u1ea9u v\u00e0 s\u1ed1 l\u01b0\u1ee3ng t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau \u0111\u00e3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho t\u00ednh th\u1ef1c ti\u1ec5n c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Reverse Brute-Force Attack<\/h2>\n<p>M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Reverse brute-force attack, c\u1ea7n ph\u1ea3i hi\u1ec3u r\u1eb1ng cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c khai th\u00e1c th\u1ef1c t\u1ebf l\u00e0 nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng l\u1ea1i m\u1eadt kh\u1ea9u tr\u00ean c\u00e1c t\u00e0i kho\u1ea3n kh\u00e1c nhau. B\u1eb1ng c\u00e1ch l\u1ea5y \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u \u0111\u00e3 bi\u1ebft (c\u00f3 th\u1ec3 t\u1eeb m\u1ed9t vi ph\u1ea1m kh\u00e1c), k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 ki\u1ec3m tra m\u1eadt kh\u1ea9u n\u00e0y tr\u00ean nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau.<\/p>\n<h3>L\u1ef1a ch\u1ecdn m\u1ee5c ti\u00eau<\/h3>\n<p>S\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau, th\u01b0\u1eddng nh\u1eafm \u0111\u1ebfn c\u00e1c n\u1ec1n t\u1ea3ng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt y\u1ebfu h\u01a1n.<\/p>\n<h3>Bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3<\/h3>\n<p>Ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch kh\u00f3a t\u00e0i kho\u1ea3n, CAPTCHA v\u00e0 x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c<\/h2>\n<p>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c:<\/p>\n<ol>\n<li><strong>L\u1ea5y m\u1eadt kh\u1ea9u<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng l\u1ea5y \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u \u0111\u00e3 bi\u1ebft t\u1eeb l\u1ea7n vi ph\u1ea1m tr\u01b0\u1edbc \u0111\u00f3 ho\u1eb7c th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau<\/strong>: Ch\u1ecdn n\u1ec1n t\u1ea3ng ho\u1eb7c h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>C\u1ed1 g\u1eafng truy c\u1eadp<\/strong>: S\u1eed d\u1ee5ng t\u1eadp l\u1ec7nh t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 th\u1eed \u0111\u0103ng nh\u1eadp b\u1eb1ng m\u1eadt kh\u1ea9u thu \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau.<\/li>\n<li><strong>Vi ph\u1ea1m v\u00e0 khai th\u00e1c<\/strong>: \u0110\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng c\u00f3 th\u1ec3 cung c\u1ea5p quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p, d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1ecb khai th\u00e1c th\u00eam.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c<\/h2>\n<ul>\n<li><strong>Hi\u1ec7u qu\u1ea3<\/strong>: Hi\u1ec7u qu\u1ea3 h\u01a1n tr\u00ean n\u1ec1n t\u1ea3ng c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Ph\u1ee5 thu\u1ed9c m\u1eadt kh\u1ea9u<\/strong>: D\u1ef1a v\u00e0o m\u1ed9t ho\u1eb7c m\u1ed9t nh\u00f3m nh\u1ecf m\u1eadt kh\u1ea9u \u0111\u00e3 bi\u1ebft.<\/li>\n<li><strong>Ph\u00e1t hi\u1ec7n<\/strong>: H\u01a1i kh\u00f3 ph\u00e1t hi\u1ec7n h\u01a1n so v\u1edbi v\u0169 l\u1ef1c truy\u1ec1n th\u1ed1ng.<\/li>\n<li><strong>Gi\u1ea3m nh\u1eb9<\/strong>: C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n<h2>C\u00e1c ki\u1ec3u t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1eadt kh\u1ea9u \u0111\u01a1n<\/td>\n<td>S\u1eed d\u1ee5ng m\u1ed9t m\u1eadt kh\u1ea9u cho nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<tr>\n<td>Danh s\u00e1ch m\u1eadt kh\u1ea9u<\/td>\n<td>S\u1eed d\u1ee5ng danh s\u00e1ch m\u1eadt kh\u1ea9u \u0111\u00e3 bi\u1ebft tr\u00ean nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng cu\u1ed9c t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang<\/h2>\n<h3>C\u00e1ch s\u1eed d\u1ee5ng<\/h3>\n<ul>\n<li><strong>Truy c\u1eadp tr\u00e1i ph\u00e9p<\/strong><\/li>\n<li><strong>Tr\u1ed9m c\u1eafp d\u1eef li\u1ec7u<\/strong><\/li>\n<li><strong>Gian l\u1eadn danh t\u00ednh<\/strong><\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n<\/strong>: S\u1eed d\u1ee5ng gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 v\u00e0 gi\u00e1m s\u00e1t m\u00f4 h\u00ecnh truy c\u1eadp b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li><strong>Gi\u1ea3m nh\u1eb9<\/strong>: Tri\u1ec3n khai CAPTCHA, x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>L\u1ef1c l\u01b0\u1ee3ng v\u0169 phu ng\u01b0\u1ee3c<\/th>\n<th>L\u1ef1c l\u01b0\u1ee3ng v\u0169 phu ti\u00eau chu\u1ea9n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ee5c ti\u00eau<\/td>\n<td>Nhi\u1ec1u t\u00ean ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>T\u00ean ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p<\/td>\n<td>(C\u00e1c) M\u1eadt kh\u1ea9u \u0111\u00e3 bi\u1ebft<\/td>\n<td>T\u1ea5t c\u1ea3 m\u1eadt kh\u1ea9u c\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec7u qu\u1ea3<\/td>\n<td>Kh\u00e1c nhau<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn t\u1ea5n c\u00f4ng Brute-Force ng\u01b0\u1ee3c<\/h2>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a h\u1ecdc m\u00e1y v\u00e0 AI c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 kh\u00f3 ph\u00e1t hi\u1ec7n h\u01a1n. C\u00e1c c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c thu\u1eadt to\u00e1n d\u1ef1 \u0111o\u00e1n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c t\u1ea5n c\u00f4ng, s\u1eed d\u1ee5ng ph\u00e2n t\u00edch h\u00e0nh vi \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi cu\u1ed9c t\u1ea5n c\u00f4ng Reverse Brute-Force<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p c\u00f3 th\u1ec3 b\u1ecb l\u1ea1m d\u1ee5ng trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u0169 phu ng\u01b0\u1ee3c nh\u1eb1m \u1ea9n \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n b\u1ed5 tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. M\u1eb7t kh\u00e1c, ch\u00fang c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng th\u1ee7 b\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t c\u00e1c m\u1eabu l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u00e1ng ng\u1edd v\u00e0 ch\u1eb7n c\u00e1c \u0111\u1ecba ch\u1ec9 IP \u0111\u1ed9c h\u1ea1i.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/owasp.org\/www-community\/controls\/Blocking_Brute_Force_Attacks\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn OWASP v\u1ec1 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Brute-Force<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-63b.pdf\" target=\"_new\" rel=\"noopener nofollow\">Nguy\u00ean t\u1eafc c\u1ee7a NIST v\u1ec1 x\u00e1c th\u1ef1c \u0111i\u1ec7n t\u1eed<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/security\/\" target=\"_new\" rel=\"noopener\">C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u1ee7a OneProxy<\/a><\/li>\n<\/ul>","protected":false},"featured_media":478729,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478728","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Reverse Brute-Force Attack<\/mark>","faq_items":[{"question":"What is a Reverse Brute-Force Attack?","answer":"<p>A reverse brute-force attack is a cybersecurity method where an attacker uses a single known password or a list of passwords to attempt access across multiple usernames. This contrasts with traditional brute-force attacks, where all possible password combinations are tried for one specific username.<\/p>"},{"question":"How does a Reverse Brute-Force Attack Work?","answer":"<p>The attack begins with the attacker obtaining a known password, perhaps from a different breach. The attacker then identifies a target system with multiple usernames and uses automated scripts to attempt login using the known password across various usernames. Successful logins can lead to unauthorized access and further exploitation.<\/p>"},{"question":"What are the Key Features of Reverse Brute-Force Attacks?","answer":"<p>Key features of reverse brute-force attacks include efficiency when targeting platforms with numerous users, dependency on known passwords, difficulty in detection compared to traditional brute-force, and mitigation through standard security measures like CAPTCHAs and multi-factor authentication.<\/p>"},{"question":"What Types of Reverse Brute-Force Attacks Exist?","answer":"<p>There are mainly two types of reverse brute-force attacks:<\/p><ol><li>Single Password, where one password is used across many usernames.<\/li><li>Password List, where a list of known passwords is used across many usernames.<\/li><\/ol>"},{"question":"What are the Problems and Solutions Related to Reverse Brute-Force Attacks?","answer":"<p>Problems include potential detection and unauthorized access to accounts. Solutions involve using rate limiting, monitoring for unusual access patterns, implementing CAPTCHA, and using multi-factor authentication.<\/p>"},{"question":"How Can Proxy Servers be Associated with Reverse Brute-Force Attacks?","answer":"<p>Proxy servers like those provided by OneProxy can be used by attackers to hide their real IP addresses, making detection harder. Conversely, they can be part of a defense strategy by monitoring and blocking malicious IP addresses.<\/p>"},{"question":"What are the Future Perspectives and Technologies Related to Reverse Brute-Force Attacks?","answer":"<p>Future technologies may include predictive algorithms using AI and machine learning to optimize attack strategies and behavioral analysis to evade detection. These advancements could make reverse brute-force attacks more sophisticated and challenging to identify and counter.<\/p>"},{"question":"Where Can I Find More Information About Reverse Brute-Force Attacks?","answer":"<p>Additional information can be found in resources such as the <a href=\"https:\/\/owasp.org\/www-community\/controls\/Blocking_Brute_Force_Attacks\" target=\"_new\">OWASP Guide on Brute-Force Attacks<\/a> and the <a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-63b.pdf\" target=\"_new\">NIST Guidelines on Electronic Authentication<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478728\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478729"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}