{"id":31608,"date":"2026-07-07T13:00:00","date_gmt":"2026-07-07T05:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/uncategorized\/wordpress-security-guide\/"},"modified":"2026-07-22T13:58:55","modified_gmt":"2026-07-22T05:58:55","slug":"wordpress-security-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/wordpress\/wordpress-security-guide\/","title":{"rendered":"WordPress \u88ab\u9ed1\u5904\u7406\u6307\u5357\uff1a\u6392\u67e5\u3001\u6062\u590d\u4e0e\u52a0\u56fa\u6e05\u5355"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/wordpress-security-guide-cover.webp\" alt=\"WordPress \u5b89\u5168\u9632\u62a4\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2 id=\"wordpress-security-intro\">WordPress \u7f51\u7ad9\u88ab\u9ed1\u540e\uff0c\u4e3a\u4ec0\u4e48\u8981\u5148\u6392\u67e5\u518d\u52a0\u56fa<\/h2>\n<p>WordPress 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id=\"login-protection\">\u7b2c\u4e00\u6b65\u5148\u7a33\u4f4f\u767b\u5f55\u5165\u53e3\uff1a\u5bc6\u7801\u3001\u8d26\u53f7\u548c\u5c1d\u8bd5\u6b21\u6570<\/h2>\n<p>\u5927\u591a\u6570\u6279\u91cf\u653b\u51fb\u4f1a\u5148\u626b\u540e\u53f0\u767b\u5f55\u53e3\u3002\u5982\u679c\u7ba1\u7406\u5458\u5bc6\u7801\u7b80\u5355\uff0c\u6216\u8005\u5141\u8bb8\u65e0\u9650\u6b21\u5c1d\u8bd5\uff0c\u653b\u51fb\u811a\u672c\u5c31\u80fd\u7528\u5e38\u89c1\u5bc6\u7801\u5b57\u5178\u53cd\u590d\u8bd5\u9519\u3002\u6211\u4eec\u5efa\u8bae\u7ba1\u7406\u5458\u5bc6\u7801\u81f3\u5c11 16 \u4f4d\uff0c\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7b26\u53f7\uff0c\u5e76\u4e14\u4e0d\u8981\u5305\u542b\u59d3\u540d\u3001\u57df\u540d\u3001\u751f\u65e5\u6216\u516c\u53f8\u7f29\u5199\u3002<\/p>\n<p>\u66f4\u7a33\u59a5\u7684\u505a\u6cd5\u662f\u542f\u7528\u53cc\u56e0\u7d20\u8ba4\u8bc1\u3002\u53cc\u56e0\u7d20\u8ba4\u8bc1\u4f1a\u5728\u5bc6\u7801\u4e4b\u5916\u589e\u52a0\u4e00\u6b21\u52a8\u6001\u9a8c\u8bc1\u7801\u6821\u9a8c\uff0c\u5373\u4f7f\u5bc6\u7801\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4e5f\u5f88\u96be\u76f4\u63a5\u8fdb\u5165\u540e\u53f0\u3002\u5bf9\u4e8e\u591a\u4eba\u534f\u4f5c\u7684\u7f51\u7ad9\uff0c\u7ba1\u7406\u5458\u3001\u7f16\u8f91\u3001\u8fd0\u7ef4\u8d26\u53f7\u90fd\u5e94\u542f\u7528\u540c\u6837\u7684\u767b\u5f55\u7b56\u7565\uff0c\u4e0d\u8981\u53ea\u4fdd\u62a4\u4e3b\u8d26\u53f7\u3002<\/p>\n<p>\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\u4e5f\u8981\u9650\u5236\u3002\u5e38\u89c1\u914d\u7f6e\u662f\u8fde\u7eed 3 \u5230 5 \u6b21\u5931\u8d25\u540e\u9501\u5b9a 15 \u5230 30 \u5206\u949f\u3002\u8fd9\u6837\u505a\u4e0d\u4f1a\u5f71\u54cd\u6b63\u5e38\u7ba1\u7406\u5458\u767b\u5f55\uff0c\u5374\u80fd\u660e\u663e\u964d\u4f4e\u66b4\u529b\u7834\u89e3\u6548\u7387\u3002\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u53ef\u4ee5\u89c2\u5bdf 7 \u5929\u767b\u5f55\u65e5\u5fd7\uff1a\u5982\u679c\u5931\u8d25\u5c1d\u8bd5\u96c6\u4e2d\u6765\u81ea\u56fa\u5b9a\u5730\u533a\u6216\u56fa\u5b9a IP \u6bb5\uff0c\u518d\u8003\u8651\u589e\u52a0\u8bbf\u95ee\u9650\u5236\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/wordpress-security-guide-login-protection.webp\" alt=\"WordPress \u767b\u5f55\u4fdd\u62a4\u5c42\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2 id=\"file-permission-hardening\">\u6536\u7d27\u6587\u4ef6\u6743\u9650\uff1a\u907f\u514d\u540e\u53f0\u88ab\u6539\u6210\u540e\u95e8\u5165\u53e3<\/h2>\n<p>\u767b\u5f55\u5165\u53e3\u53ea\u662f\u7b2c\u4e00\u5c42\u3002\u63d2\u4ef6\u6f0f\u6d1e\u3001\u5f31\u53e3\u4ee4 FTP\/SFTP \u6216\u9519\u8bef\u7684\u76ee\u5f55\u6743\u9650\uff0c\u90fd\u53ef\u80fd\u8ba9\u653b\u51fb\u8005\u5199\u5165\u6076\u610f\u6587\u4ef6\u3002WordPress \u5e38\u89c1\u6743\u9650\u57fa\u7ebf\u662f\uff1a\u76ee\u5f55\u4f7f\u7528 <code>755<\/code>\uff0c\u666e\u901a\u6587\u4ef6\u4f7f\u7528 <code>644<\/code>\uff0c<code>wp-config.php<\/code> \u8fd9\u7c7b\u654f\u611f\u914d\u7f6e\u6587\u4ef6\u8fdb\u4e00\u6b65\u6536\u7d27\u5230 <code>600<\/code>\u3002\u5982\u679c\u4f60\u4f7f\u7528 [VPS](https:\/\/cn.hostease.com\/vps\/)\uff08[\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668](https:\/\/cn.hostease.com\/vps\/)\uff09\u6216\u72ec\u670d\uff08[\u72ec\u7acb\u670d\u52a1\u5668](https:\/\/cn.hostease.com\/dedicated-server\/)\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7 SSH \u767b\u5f55\u540e\u68c0\u67e5\u6743\u9650\u3002<\/p>\n<pre><code class=\"language-bash\">cd \/path\/to\/wordpress\nfind . -type d -exec chmod 755 {} \\;\nfind . -type f -exec chmod 644 {} \\;\nchmod 600 wp-config.php<\/code><\/pre>\n<p>\u6743\u9650\u8c03\u6574\u540e\uff0c\u8fd8\u5e94\u7981\u7528\u540e\u53f0\u4e3b\u9898\u548c\u63d2\u4ef6\u6587\u4ef6\u7f16\u8f91\u529f\u80fd\u3002\u628a\u4e0b\u9762\u914d\u7f6e\u52a0\u5165 <code>wp-config.php<\/code> \u540e\uff0c\u5373\u4f7f\u540e\u53f0\u8d26\u53f7\u88ab\u76d7\uff0c\u653b\u51fb\u8005\u4e5f\u4e0d\u80fd\u76f4\u63a5\u5728\u540e\u53f0\u7f16\u8f91 PHP \u6587\u4ef6\u690d\u5165\u540e\u95e8\u3002<\/p>\n<pre><code class=\"language-php\">define('DISALLOW_FILE_EDIT', true);<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u4e0d\u786e\u5b9a\u5f53\u524d\u4e3b\u673a\u662f\u5426\u652f\u6301 SSH\uff0c\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/shared-hosting\/choose-control-panel-us-shared-hosting\/\">\u7f8e\u56fd\u865a\u62df\u4e3b\u673a\u521d\u6b21\u8d2d\u4e70\u540e\u7684\u63a7\u5236\u9762\u677f\u914d\u7f6e\u6307\u5357<\/a>\uff0c\u5148\u786e\u8ba4\u6587\u4ef6\u7ba1\u7406\u3001\u5907\u4efd\u548c\u6743\u9650\u5165\u53e3\u3002\u4f7f\u7528 VPS\uff08\u865a\u62df[\u4e13\u7528\u670d\u52a1\u5668](https:\/\/cn.hostease.com\/dedicated-server\/)\uff09\u7684\u7528\u6237\uff0c\u5219\u5e94\u628a\u7cfb\u7edf\u7528\u6237\u6743\u9650\u3001SSH \u5bc6\u94a5\u548c\u7f51\u7ad9\u76ee\u5f55\u6743\u9650\u4e00\u8d77\u68c0\u67e5\u3002<\/p>\n<h2 id=\"plugin-theme-risk\">\u7ba1\u7406\u63d2\u4ef6\u548c\u4e3b\u9898\uff1a\u5c11\u88c5\u3001\u52e4\u66f4\u3001\u53ea\u7528\u53ef\u4fe1\u6765\u6e90<\/h2>\n<p>WordPress 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WordPress \u901f\u5ea6\u548c\u63d2\u4ef6\u8d1f\u62c5\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/vps\/hong-kong-cloud-server-wordpress-performance-optimization\/\">WordPress \u7f51\u7ad9\u4f18\u5316\u4e0e\u5b89\u5168\u5b9e\u6218<\/a>\uff0c\u628a\u6027\u80fd\u548c\u5b89\u5168\u4e00\u8d77\u68b3\u7406\u3002<\/p>\n<p>\u9009\u62e9\u63d2\u4ef6\u65f6\uff0c\u53ef\u4ee5\u7528\u4e09\u4e2a\u6807\u51c6\u5224\u65ad\uff1a\u6700\u8fd1 3 \u4e2a\u6708\u662f\u5426\u6709\u7ef4\u62a4\u8bb0\u5f55\uff0c\u662f\u5426\u517c\u5bb9\u5f53\u524d WordPress \u7248\u672c\uff0c\u662f\u5426\u6709\u8db3\u591f\u591a\u7684\u771f\u5b9e\u5b89\u88c5\u91cf\u548c\u95ee\u9898\u53cd\u9988\u3002\u4e0d\u8981\u4ece\u4e0d\u660e\u6765\u6e90\u4e0b\u8f7d\u6240\u8c13\u201c\u9ad8\u7ea7\u7248\u514d\u8d39\u63d2\u4ef6\u201d\uff0c\u8fd9\u7c7b\u6587\u4ef6\u53ef\u80fd\u5728\u5b89\u88c5\u524d\u5c31\u5df2\u7ecf\u88ab\u690d\u5165\u540e\u95e8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/wordpress-security-guide-plugin-risk.webp\" alt=\"WordPress \u63d2\u4ef6\u98ce\u9669\u63a7\u5236\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2 id=\"database-backup-recovery\">\u6570\u636e\u5e93\u548c\u5907\u4efd\uff1a\u628a\u6062\u590d\u65f6\u95f4\u63a7\u5236\u5728\u53ef\u63a5\u53d7\u8303\u56f4\u5185<\/h2>\n<p>\u6570\u636e\u5e93\u4fdd\u5b58\u6587\u7ae0\u3001\u7528\u6237\u3001\u8ba2\u5355\u3001\u8868\u5355\u548c\u7ad9\u70b9\u914d\u7f6e\u3002\u653b\u51fb\u8005\u4e00\u65e6\u901a\u8fc7 SQL 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id=\"https-waf-monitoring\">HTTPS\u3001\u9632\u706b\u5899\u548c\u76d1\u63a7\uff1a\u8ba9\u5f02\u5e38\u8bbf\u95ee\u66f4\u65e9\u66b4\u9732<\/h2>\n<p>SSL\uff08\u5b89\u5168\u4f20\u8f93\u534f\u8bae\u8bc1\u4e66\uff09\u548c HTTPS \u80fd\u52a0\u5bc6\u6d4f\u89c8\u5668\u4e0e\u7f51\u7ad9\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u907f\u514d\u767b\u5f55\u5bc6\u7801\u3001\u8868\u5355\u5185\u5bb9\u548c Cookie \u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u660e\u6587\u622a\u83b7\u3002\u8bc1\u4e66\u90e8\u7f72\u5b8c\u6210\u540e\uff0c\u8981\u628a\u540e\u53f0\u5730\u5740\u548c\u7ad9\u70b9\u5730\u5740\u7edf\u4e00\u6539\u4e3a <code>https:\/\/<\/code>\uff0c\u5e76\u914d\u7f6e 301 \u8df3\u8f6c\uff0c\u907f\u514d HTTP \u4e0e HTTPS \u6df7\u7528\u3002<\/p>\n<p>WAF\uff08Web \u5e94\u7528\u9632\u706b\u5899\uff09\u53ef\u4ee5\u5728\u8bf7\u6c42\u8fdb\u5165\u5e94\u7528\u524d\u62e6\u622a\u5e38\u89c1\u653b\u51fb\uff0c\u4f8b\u5982 SQL 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id=\"incident-response\">\u5982\u679c\u7f51\u7ad9\u5df2\u7ecf\u88ab\u9ed1\uff0c\u5148\u6309\u6062\u590d\u6d41\u7a0b\u5904\u7406<\/h2>\n<p>\u53d1\u73b0\u9875\u9762\u88ab\u7be1\u6539\u3001\u51fa\u73b0\u964c\u751f\u7ba1\u7406\u5458\u3001\u641c\u7d22\u7ed3\u679c\u8df3\u8f6c\u5f02\u5e38\u6216\u670d\u52a1\u5668\u8d44\u6e90\u7a81\u7136\u5347\u9ad8\u65f6\uff0c\u4e0d\u8981\u5148\u76f2\u76ee\u5b89\u88c5\u66f4\u591a\u63d2\u4ef6\u3002\u6b63\u786e\u987a\u5e8f\u662f\u5148\u9694\u79bb\uff0c\u518d\u4fdd\u5168\u8bc1\u636e\uff0c\u7136\u540e\u6062\u590d\u548c\u52a0\u56fa\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\u662f\u6682\u505c\u53d7\u5f71\u54cd\u9875\u9762\u6216\u5207\u6362\u7ef4\u62a4\u6a21\u5f0f\uff0c\u907f\u514d\u8bbf\u5ba2\u7ee7\u7eed\u8bbf\u95ee\u88ab\u6c61\u67d3\u5185\u5bb9\u3002\u7b2c\u4e8c\u6b65\u662f\u4fee\u6539 WordPress\u3001\u6570\u636e\u5e93\u3001FTP\/SFTP\u3001SSH 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