{"id":478355,"date":"2023-08-09T09:31:38","date_gmt":"2023-08-09T09:31:38","guid":{"rendered":""},"modified":"2023-09-05T11:16:36","modified_gmt":"2023-09-05T11:16:36","slug":"password-authentication-protocol","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/password-authentication-protocol\/","title":{"rendered":"\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae"},"content":{"rendered":"<p>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7b80\u4ecb<\/p>\n<p>\u5bc6\u7801\u9a8c\u8bc1\u534f\u8bae (PAP) \u662f\u4e00\u79cd\u7b80\u5355\u7684\u7528\u6237\u9a8c\u8bc1\u534f\u8bae\uff0c\u8981\u6c42\u7528\u6237\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u624d\u80fd\u8bbf\u95ee\u7f51\u7edc\u8d44\u6e90\u3002\u8fd9\u662f\u5728\u7528\u6237\u8bbf\u95ee\u7f51\u7edc\u8bbe\u5907\u6216\u670d\u52a1\u4e4b\u524d\u8bc6\u522b\u7528\u6237\u8eab\u4efd\u7684\u57fa\u672c\u65b9\u6cd5\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u8eab\u4efd\u9a8c\u8bc1\u573a\u666f\uff0c\u5305\u62ec VPN\u3001PPP \u8fde\u63a5\u7b49\u3002<\/p>\n<h2>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7684\u8d77\u6e90\u548c\u9996\u6b21\u63d0\u53ca\u7684\u5386\u53f2<\/h2>\n<p>\u5bc6\u7801\u9a8c\u8bc1\u534f\u8bae (PAP) \u7684\u6839\u6e90\u53ef\u4ee5\u8ffd\u6eaf\u5230\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u65e9\u671f\u3002 PAP \u662f 20 \u4e16\u7eaa 80 \u5e74\u4ee3\u672b\u4f5c\u4e3a\u70b9\u5bf9\u70b9\u534f\u8bae (PPP) \u7684\u4e00\u90e8\u5206\u5f00\u53d1\u7684\uff0c\u65e8\u5728\u5728\u4e24\u4e2a\u7f51\u7edc\u8282\u70b9\u4e4b\u95f4\u5efa\u7acb\u76f4\u63a5\u8fde\u63a5\u671f\u95f4\u5bf9\u7528\u6237\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n<p>\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u7ec4 (IETF) \u4e8e 1992 \u5e74\u5c06 PAP \u8bb0\u5f55\u4e3a RFC 1334 \u7684\u4e00\u90e8\u5206\uff0c\u7ed9\u4e88\u5176\u6b63\u5f0f\u8ba4\u53ef\u5e76\u4e3a\u5176\u5e7f\u6cdb\u91c7\u7528\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n<h2>\u6709\u5173\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a\u6269\u5c55\u4e3b\u9898<\/h2>\n<p>PAP \u901a\u8fc7\u4ee5\u660e\u6587\u5f62\u5f0f\u5411\u8eab\u4efd\u9a8c\u8bc1\u670d\u52a1\u5668\u53d1\u9001\u7528\u6237\u540d\u548c\u5bc6\u7801\u6765\u8fdb\u884c\u64cd\u4f5c\u3002\u867d\u7136\u8fd9\u79cd\u7b80\u5355\u6027\u6709\u52a9\u4e8e\u8de8\u5404\u79cd\u7cfb\u7edf\u7684\u5b9e\u65bd\u548c\u5e7f\u6cdb\u652f\u6301\uff0c\u4f46\u5b83\u4e5f\u5f15\u8d77\u4e86\u91cd\u5927\u7684\u5b89\u5168\u95ee\u9898\u3002<\/p>\n<h3>\u624b\u672f\uff1a<\/h3>\n<ol>\n<li>\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/li>\n<li>\u670d\u52a1\u5668\u6839\u636e\u6570\u636e\u5e93\u6216\u5176\u4ed6\u8eab\u4efd\u9a8c\u8bc1\u65b9\u6cd5\u9a8c\u8bc1\u51ed\u636e\u3002<\/li>\n<li>\u670d\u52a1\u5668\u6839\u636e\u9a8c\u8bc1\u63a5\u53d7\u6216\u62d2\u7edd\u8fde\u63a5\u3002<\/li>\n<\/ol>\n<h3>\u5b89\u5168\u95ee\u9898\uff1a<\/h3>\n<p>\u7531\u4e8e PAP \u4ee5\u660e\u6587\u5f62\u5f0f\u4f20\u8f93\u5bc6\u7801\uff0c\u56e0\u6b64\u5f88\u5bb9\u6613\u53d7\u5230\u7a83\u542c\u653b\u51fb\u3002\u901a\u5e38\u9700\u8981\u91c7\u53d6\u52a0\u5bc6\u6216\u5b89\u5168\u901a\u9053\u7b49\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u62a4\u4f20\u8f93\u7684\u4fe1\u606f\u3002<\/p>\n<h2>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7684\u5185\u90e8\u7ed3\u6784\uff1a\u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684<\/h2>\n<p>PAP \u901a\u8fc7\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7b80\u5355\u7684\u51ed\u8bc1\u4ea4\u6362\u6765\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n<ol>\n<li><strong>\u5ba2\u6237\u8981\u6c42<\/strong>\uff1a\u5ba2\u6237\u7aef\u53d1\u9001\u5305\u542b\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684\u8bf7\u6c42\u3002<\/li>\n<li><strong>\u670d\u52a1\u5668\u9a8c\u8bc1<\/strong>\uff1a\u670d\u52a1\u5668\u9a8c\u8bc1\u51ed\u636e\u3002<\/li>\n<li><strong>\u56de\u590d<\/strong>\uff1a\u5982\u679c\u51ed\u636e\u6709\u6548\uff0c\u670d\u52a1\u5668\u4f1a\u54cd\u5e94\u786e\u8ba4\uff0c\u5982\u679c\u65e0\u6548\uff0c\u5219\u670d\u52a1\u5668\u4f1a\u62d2\u7edd\u54cd\u5e94\u3002<\/li>\n<\/ol>\n<p>\u6b64\u8fc7\u7a0b\u65e0\u9700\u4efb\u4f55\u5b9a\u671f\u91cd\u65b0\u8eab\u4efd\u9a8c\u8bc1\u5373\u53ef\u7ee7\u7eed\uff0c\u56e0\u6b64\u4e0e\u5176\u4ed6\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae\u76f8\u6bd4\uff0c\u5176\u5b89\u5168\u6027\u8f83\u4f4e\u3002<\/p>\n<h2>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u5173\u952e\u7279\u6027\u5206\u6790<\/h2>\n<ul>\n<li><strong>\u7b80\u5355<\/strong>\uff1a\u6613\u4e8e\u5b9e\u65bd\u548c\u7406\u89e3\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u52a0\u5bc6<\/strong>\uff1a\u4ee5\u660e\u6587\u5f62\u5f0f\u4f20\u8f93\u4fe1\u606f\u3002<\/li>\n<li><strong>\u5e73\u53f0\u72ec\u7acb\u6027<\/strong>\uff1a\u652f\u6301\u5404\u79cd\u8bbe\u5907\u548c\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n<li><strong>\u65e0\u9700\u5b9a\u671f\u91cd\u65b0\u9a8c\u8bc1<\/strong>\uff1a\u589e\u52a0\u8106\u5f31\u6027\u3002<\/li>\n<\/ul>\n<h2>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7684\u7c7b\u578b\uff1a\u4f7f\u7528\u8868\u683c\u548c\u5217\u8868<\/h2>\n<p>PAP \u4e3b\u8981\u6709\u4e00\u79cd\u6807\u51c6\u5f62\u5f0f\uff0c\u4f46\u5176\u5e94\u7528\u5728\u4e0d\u540c\u7684\u60c5\u51b5\u4e0b\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bed\u5883<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PPP \u8fde\u63a5<\/td>\n<td>\u7528\u4e8e\u62e8\u53f7\u548c VPN \u8fde\u63a5\u3002<\/td>\n<\/tr>\n<tr>\n<td>RADIUS \u670d\u52a1\u5668<\/td>\n<td>\u7528\u4e8e\u8fdc\u7a0b\u8ba4\u8bc1\u573a\u666f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3>\u7528\u9014\uff1a<\/h3>\n<ul>\n<li><strong>\u7f51\u7edc\u63a5\u5165<\/strong>\uff1a\u7528\u4e8e\u6388\u4e88\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u3002<\/li>\n<li><strong>\u8fdc\u7a0b\u8ba4\u8bc1<\/strong>\uff1a\u5728 VPN \u548c\u8fdc\u7a0b\u8fde\u63a5\u4e2d\u3002<\/li>\n<\/ul>\n<h3>\u95ee\u9898\uff1a<\/h3>\n<ul>\n<li><strong>\u5b89\u5168<\/strong>\uff1a\u5bb9\u6613\u906d\u5230\u7a83\u542c\u548c\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<h3>\u89e3\u51b3\u65b9\u6848\uff1a<\/h3>\n<ul>\n<li><strong>\u4f7f\u7528\u52a0\u5bc6<\/strong>\uff1a\u91c7\u7528\u52a0\u5bc6\u6216\u5b89\u5168\u901a\u9053\u3002<\/li>\n<li><strong>\u5229\u7528\u66f4\u5f3a\u5927\u7684\u534f\u8bae<\/strong>\uff1a\u8f6c\u5411\u66f4\u5b89\u5168\u7684\u534f\u8bae\uff0c\u4f8b\u5982 CHAP\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u70b9\u53ca\u4e0e\u540c\u7c7b\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f<\/h2>\n<p>\u5c06 PAP \u4e0e\u53e6\u4e00\u79cd\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae CHAP \u8fdb\u884c\u6bd4\u8f83\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>\u80ba\u52a8\u8109\u9ad8\u538b<\/th>\n<th>CHAP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u4f4e\u7684<\/td>\n<td>\u9ad8\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u590d\u6742<\/td>\n<td>\u4f4e\u7684<\/td>\n<td>\u7f13\u548c<\/td>\n<\/tr>\n<tr>\n<td>\u5b9a\u671f\u91cd\u65b0\u9a8c\u8bc1<\/td>\n<td>\u4e0d<\/td>\n<td>\u662f\u7684<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e\u5bc6\u7801\u8ba4\u8bc1\u534f\u8bae\u76f8\u5173\u7684\u672a\u6765\u89c2\u70b9\u548c\u6280\u672f<\/h2>\n<p>PAP \u7f3a\u4e4f\u5b89\u5168\u6027\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5176\u9010\u6e10\u88ab\u66f4\u5f3a\u5927\u7684\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae\u6240\u53d6\u4ee3\u3002\u5148\u8fdb\u7684\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u3001\u751f\u7269\u8bc6\u522b\u9a8c\u8bc1\u548c\u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u5b89\u5168\u63aa\u65bd\u672a\u6765\u53ef\u80fd\u4f1a\u53d6\u4ee3 PAP\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6216\u5982\u4f55\u5c06\u4ee3\u7406\u670d\u52a1\u5668\u4e0e\u5bc6\u7801\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae\u5173\u8054<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\uff08\u5982 OneProxy \u63d0\u4f9b\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff09\u53ef\u4ee5\u5229\u7528 PAP \u8fdb\u884c\u5ba2\u6237\u7aef\u8eab\u4efd\u9a8c\u8bc1\u3002\u7136\u800c\uff0c\u8003\u8651\u5230 PAP \u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u5b83\u901a\u5e38\u4e0e\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\uff08\u5982\u52a0\u5bc6\u6216\u66f4\u5b89\u5168\u7684\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae\uff09\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc1334\" target=\"_new\" rel=\"noopener nofollow\">IETF RFC 1334<\/a>\uff1aPAP \u7684\u539f\u59cb\u6587\u4ef6\u3002<\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/cn\/\" target=\"_new\" rel=\"noopener\">OneProxy\u5b98\u65b9\u7f51\u7ad9<\/a>\uff1a\u6709\u5173\u4ee3\u7406\u670d\u52a1\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-server\/networking\/technologies\/pap\/pap-top\" target=\"_new\" rel=\"noopener nofollow\">Microsoft \u7684 PAP \u6307\u5357<\/a>\uff1a\u5728 Windows \u73af\u5883\u4e2d\u5b9e\u65bd PAP \u7684\u8be6\u7ec6\u6307\u5357\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4e86\u89e3 PAP \u7684\u5386\u53f2\u3001\u7ed3\u6784\u3001\u529f\u80fd\u548c\u6f0f\u6d1e\uff0c\u672c\u6587\u4e3a\u8bfb\u8005\u63d0\u4f9b\u4e86\u7406\u89e3\u5176\u5728\u7f51\u7edc\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u7684\u4f5c\u7528\u6240\u9700\u7684\u89c1\u89e3\uff0c\u4ee5\u53ca\u4ed6\u4eec\u53ef\u80fd\u8003\u8651\u7684\u5fc5\u8981\u6ce8\u610f\u4e8b\u9879\u548c\u66ff\u4ee3\u65b9\u6848\uff0c\u7279\u522b\u662f\u5728\u50cf\u6240\u63d0\u4f9b\u7684\u4ee3\u7406\u670d\u52a1\u5668\u573a\u666f\u4e2d\u901a\u8fc7 OneProxy\u3002<\/p>","protected":false},"featured_media":478356,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478355","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Password Authentication Protocol<\/mark>","faq_items":[{"question":"What is Password Authentication Protocol (PAP)?","answer":"<p>PAP is a simple user authentication protocol that requires a user to enter a username and password to gain access to network resources. It's part of the Point-to-Point Protocol (PPP) and is used in various authentication scenarios such as VPN, PPP connections, and more.<\/p>"},{"question":"What are the main security concerns with PAP?","answer":"<p>The main security concern with PAP is that it transmits usernames and passwords in plaintext, making it highly vulnerable to eavesdropping attacks. This lack of encryption necessitates additional security measures to protect the transmitted information.<\/p>"},{"question":"How does PAP compare to other authentication protocols like CHAP?","answer":"<p>PAP is simpler and less secure compared to CHAP. While PAP transmits information in plaintext without periodic re-authentication, CHAP offers a higher level of security by employing encryption and regular re-authentication of the client by the server.<\/p>"},{"question":"Where is PAP commonly used?","answer":"<p>PAP is commonly used in dial-up and VPN connections, and remote authentication scenarios with RADIUS servers. It is a platform-independent protocol supported across various devices and operating systems.<\/p>"},{"question":"What are the potential future developments related to PAP?","answer":"<p>The lack of security in PAP may lead to its gradual replacement by more robust authentication protocols. Future developments may include advanced multi-factor authentication, biometric verification, and AI-powered security measures.<\/p>"},{"question":"How can proxy servers like OneProxy use PAP?","answer":"<p>Proxy servers, such as those provided by OneProxy, can utilize PAP for client authentication. However, due to PAP's security vulnerabilities, it's often used in conjunction with other security measures like encryption or more secure authentication protocols.<\/p>"},{"question":"What are some ways to mitigate the security issues associated with PAP?","answer":"<p>To mitigate the security vulnerabilities of PAP, one can employ encryption or secure channels to protect the transmitted information. Shifting to more secure protocols like CHAP or implementing multi-factor authentication can also enhance security.<\/p>"},{"question":"Where can I find more information about PAP?","answer":"<p>You can find detailed information about PAP in resources such as <a href=\"https:\/\/tools.ietf.org\/html\/rfc1334\" target=\"_new\">IETF RFC 1334<\/a>, <a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy's Official Website<\/a>, and <a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-server\/networking\/technologies\/pap\/pap-top\" target=\"_new\">Microsoft's Guide to PAP<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478355\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/478356"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=478355"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}