{"id":186024,"date":"2024-11-11T02:28:25","date_gmt":"2024-11-10T18:28:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186024\/"},"modified":"2024-11-11T02:28:26","modified_gmt":"2024-11-10T18:28:26","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%ef%bc%9a%e5%be%9e%e7%90%86%e8%ab%96%e5%88%b0%e5%af%a6%e8%b8%90%e8%ab%96%e6%96%87%e7%a0%94%e7%a9%b6%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186024\/","title":{"rendered":"\u6578\u64da\u5eab\u5b89\u5168\uff1a\u5f9e\u7406\u8ad6\u5230\u5be6\u8e10\u8ad6\u6587\u7814\u7a76\uff08\u6578\u64da\u5eab\u7cfb\u7d71\u5b89\u5168\u8ad6\u6587\uff09"},"content":{"rendered":"<h1 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e7%90%86%e8%ab%96%e5%9f%ba%e7%a4%8e-nhfBbxMZhG\">\u6578\u64da\u5eab\u5b89\u5168\u7684\u7406\u8ad6\u57fa\u790e<\/h2>\n<p>\u6578\u64da\u5eab\u5b89\u5168\u7684\u6838\u5fc3\u76ee\u6a19\u662f\u4fdd\u8b77\u6578\u64da\u7684\u6a5f\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u9019\u4e09\u500b\u8981\u7d20\u901a\u5e38\u88ab\u7a31\u70baCIA\u4e09\u5143\u7d44\uff1a<\/p>\n<ul>\n<li><strong>\u6a5f\u5bc6\u6027\uff08Confidentiality\uff09<\/strong>\uff1a\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u6578\u64da\u3002<\/li>\n<li><strong>\u5b8c\u6574\u6027\uff08Integrity\uff09<\/strong>\uff1a\u78ba\u4fdd\u6578\u64da\u5728\u5b58\u5132\u548c\u50b3\u8f38\u904e\u7a0b\u4e2d\u4e0d\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u4fee\u6539\u3002<\/li>\n<li><strong>\u53ef\u7528\u6027\uff08Availability\uff09<\/strong>\uff1a\u78ba\u4fdd\u6388\u6b0a\u7528\u6236\u5728\u9700\u8981\u6642\u80fd\u5920\u8a2a\u554f\u6578\u64da\u3002<\/li>\n<\/ul>\n<p>\u70ba\u4e86\u5be6\u73fe\u9019\u4e9b\u76ee\u6a19\uff0c\u6578\u64da\u5eab\u7cfb\u7d71\u901a\u5e38\u6703\u63a1\u7528\u591a\u5c64\u6b21\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u5305\u62ec\u8eab\u4efd\u9a57\u8b49\u3001\u6388\u6b0a\u3001\u52a0\u5bc6\u548c\u5be9\u8a08\u7b49\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e5%a8%81%e8%84%85-nhfBbxMZhG\">\u5e38\u898b\u7684\u6578\u64da\u5eab\u5b89\u5168\u5a01\u8105<\/h2>\n<p>\u6578\u64da\u5eab\u9762\u81e8\u7684\u5a01\u8105\u591a\u7a2e\u591a\u6a23\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5b89\u5168\u5a01\u8105\uff1a<\/p>\n<ul>\n<li><strong>SQL\u6ce8\u5165\u653b\u64ca<\/strong>\uff1a\u653b\u64ca\u8005\u901a\u904e\u5728SQL\u67e5\u8a62\u4e2d\u63d2\u5165\u60e1\u610f\u4ee3\u78bc\uff0c\u4f86\u7372\u53d6\u672a\u7d93\u6388\u6b0a\u7684\u6578\u64da\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>\u6578\u64da\u6d29\u9732<\/strong>\uff1a\u7531\u65bc\u4e0d\u7576\u7684\u6578\u64da\u5b58\u5132\u6216\u50b3\u8f38\uff0c\u654f\u611f\u4fe1\u606f\u53ef\u80fd\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u7b2c\u4e09\u65b9\u7372\u53d6\u3002<\/li>\n<li><strong>\u62d2\u7d55\u670d\u52d9\u653b\u64ca\uff08DoS\uff09<\/strong>\uff1a\u653b\u64ca\u8005\u901a\u904e\u5927\u91cf\u8acb\u6c42\u4f7f\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f9e\u800c\u5f71\u97ff\u5176\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u5167\u90e8\u5a01\u8105<\/strong>\uff1a\u5167\u90e8\u54e1\u5de5\u53ef\u80fd\u56e0\u70ba\u758f\u5ffd\u6216\u60e1\u610f\u884c\u70ba\u800c\u5c0e\u81f4\u6578\u64da\u6d29\u9732\u6216\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e9%98%b2%e8%ad%b7%e6%8e%aa%e6%96%bd-nhfBbxMZhG\">\u6578\u64da\u5eab\u5b89\u5168\u7684\u9632\u8b77\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u9632\u7bc4\u4e0a\u8ff0\u5a01\u8105\uff0c\u4f01\u696d\u548c\u7d44\u7e54\u61c9\u63a1\u53d6\u4ee5\u4e0b\u9632\u8b77\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"1-%e5%af%a6%e6%96%bd%e5%bc%b7%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89%e5%92%8c%e6%8e%88%e6%ac%8a-nhfBbxMZhG\">1. \u5be6\u65bd\u5f37\u8eab\u4efd\u9a57\u8b49\u548c\u6388\u6b0a<\/h3>\n<p>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u4e26\u6839\u64da\u7528\u6236\u7684\u89d2\u8272\u5206\u914d\u76f8\u61c9\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u591a\u56e0\u7d20\u8eab\u4efd\u9a57\u8b49\u4f86\u589e\u5f37\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%8f%83%e6%95%b8%e5%8c%96%e6%9f%a5%e8%a9%a2-nhfBbxMZhG\">2. \u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff0c\u958b\u767c\u8005\u61c9\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u6216\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5c07\u7528\u6236\u8f38\u5165\u5d4c\u5165\u5230SQL\u67e5\u8a62\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = ? AND password = ?;<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86-nhfBbxMZhG\">3. \u6578\u64da\u52a0\u5bc6<\/h3>\n<p>\u5c0d\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0c\u78ba\u4fdd\u5373\u4f7f\u6578\u64da\u6d29\u9732\uff0c\u653b\u64ca\u8005\u4e5f\u7121\u6cd5\u8f15\u6613\u8b80\u53d6\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e5%af%a9%e8%a8%88%e5%92%8c%e7%9b%a3%e6%8e%a7-nhfBbxMZhG\">4. \u5b9a\u671f\u5be9\u8a08\u548c\u76e3\u63a7<\/h3>\n<p>\u5b9a\u671f\u5c0d\u6578\u64da\u5eab\u9032\u884c\u5b89\u5168\u5be9\u8a08\uff0c\u4e26\u5be6\u65bd\u76e3\u63a7\u7cfb\u7d71\u4ee5\u6aa2\u6e2c\u7570\u5e38\u6d3b\u52d5\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nhfBbxMZhG\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u5b89\u5168\u662f\u4e00\u500b\u8907\u96dc\u800c\u91cd\u8981\u7684\u9818\u57df\uff0c\u6d89\u53ca\u591a\u7a2e\u6280\u8853\u548c\u7b56\u7565\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u4f01\u696d\u548c\u7d44\u7e54\u5fc5\u9808\u4e0d\u65b7\u66f4\u65b0\u548c\u52a0\u5f37\u5176\u5b89\u5168\u63aa\u65bd\uff0c\u4ee5\u4fdd\u8b77\u654f\u611f\u6578\u64da\u7684\u5b89\u5168\u3002\u901a\u904e\u5be6\u65bd\u5f37\u8eab\u4efd\u9a57\u8b49\u3001\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u3001\u6578\u64da\u52a0\u5bc6\u4ee5\u53ca\u5b9a\u671f\u5be9\u8a08\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6578\u64da\u5eab\u9762\u81e8\u7684\u98a8\u96aa\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u5b89\u5168\u53ca\u5176\u5728\u96f2\u74b0\u5883\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u548c\u5176\u4ed6\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u5b89\u5168\u7684\u7406\u8ad6\u8207\u5be6\u8e10\uff0c\u6df1\u5165\u5206\u6790\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u4fdd\u8b77\u80fd\u529b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-186024","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=186024"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186024\/revisions"}],"predecessor-version":[{"id":186025,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186024\/revisions\/186025"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}