{"id":34257,"date":"2026-11-04T16:00:00","date_gmt":"2026-11-04T08:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=34257"},"modified":"2026-10-27T15:00:08","modified_gmt":"2026-10-27T07:00:08","slug":"exposed-backup-files-check","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/exposed-backup-files-check\/","title":{"rendered":"\u7f51\u7ad9\u5907\u4efd\u6587\u4ef6\u6cc4\u9732\uff1a.sql\u3001.zip \u4e0e .env \u66b4\u9732\u8def\u5f84\u81ea\u67e5\u4e0e\u8bbf\u95ee\u62e6\u622a"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/exposed-backup-files-check-cover.webp\" alt=\"\u5907\u4efd\u6587\u4ef6\u66b4\u9732\u81ea\u67e5\u4e0e\u8bbf\u95ee\u62e6\u622a\u5c01\u9762\" loading=\"lazy\" \/><\/p>\n<p>\u7ad9\u70b9\u88ab\u626b\u63cf\u5668\u7ffb\u51fa\u4e00\u4e2a <code>backup.zip<\/code>\uff0c\u70b9\u5f00\u5c31\u662f\u6574\u7ad9\u6e90\u7801\u548c\u6570\u636e\u5e93\uff0c\u8fd9\u79cd\u4e8b\u5728 2026 \u5e74\u4f9d\u7136\u6bcf\u5468\u90fd\u5728\u53d1\u751f\u3002\u5907\u4efd\u6587\u4ef6\u4e4b\u6240\u4ee5\u5371\u9669\uff0c\u662f\u56e0\u4e3a\u5b83\u540c\u65f6\u88c5\u7740\u914d\u7f6e\u3001\u8d26\u53f7\u548c\u4e1a\u52a1\u6570\u636e\uff0c\u4e00\u65e6\u88ab\u516c\u5f00\u4e0b\u8f7d\uff0c\u7b49\u4e8e\u628a\u540e\u53f0\u94a5\u5319\u6302\u5728\u4e86\u95e8\u4e0a\u3002\u8fd9\u7bc7\u6587\u7ae0\u8bb2\u6e05\u695a\u4e09\u4ef6\u4e8b\uff1a\u5982\u4f55\u7528\u51e0\u6761\u547d\u4ee4\u67e5\u6e05\u7ad9\u70b9\u6709\u6ca1\u6709\u628a <code>.sql<\/code>\u3001<code>.zip<\/code>\u3001<code>.env<\/code> \u66b4\u9732\u5728\u516c\u7f51\uff0c\u600e\u6837\u4ece\u8bbf\u95ee\u65e5\u5fd7\u5224\u65ad\u6587\u4ef6\u662f\u5426\u5df2\u88ab\u6293\u8d70\uff0c\u4ee5\u53ca\u5728\u6ca1\u6709 root \u6743\u9650\u7684<a href=\"https:\/\/cn.hostease.com\/shared-hosting.html\">\u5171\u4eab\u4e3b\u673a<\/a>\u548c\u53ef\u4ee5\u968f\u610f\u6539\u914d\u7f6e\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u4e0a\u5206\u522b\u600e\u4e48\u6321\u4f4f\u5b83\u4eec\u3002<\/p>\n<h2>\u5907\u4efd\u6587\u4ef6\u4e3a\u4ec0\u4e48\u4f1a\u88ab\u4e0b\u8f7d\uff1a\u56db\u6761\u6700\u5e38\u89c1\u7684\u66b4\u9732\u8def\u5f84<\/h2>\n<p>\u66b4\u9732\u51e0\u4e4e\u90fd\u4e0d\u662f\u653b\u51fb\u8005\u7834\u8bd1\u4e86\u4ec0\u4e48\uff0c\u800c\u662f\u8fd0\u7ef4\u52a8\u4f5c\u672c\u8eab\u628a\u6587\u4ef6\u653e\u5230\u4e86\u9519\u8bef\u7684\u4f4d\u7f6e\uff1a\u6587\u4ef6\u88ab\u653e\u5728\u4e86 Web \u670d\u52a1\u5668\u4f1a\u5f53\u9759\u6001\u8d44\u6e90\u76f4\u63a5\u8fd4\u56de\u7684\u76ee\u5f55\u91cc\u3002<\/p>\n<ul>\n<li>\u624b\u5de5\u5bfc\u51fa\u540e\u5fd8\u8bb0\u632a\u8d70\uff1a\u5728\u7ad9\u70b9\u6839\u76ee\u5f55\u6267\u884c <code>mysqldump -u root -p db &gt; db.sql<\/code>\uff0c\u672c\u610f\u662f\u4e34\u65f6\u653e\u5728\u624b\u8fb9\uff0c\u5904\u7406\u5b8c\u5374\u5fd8\u4e86\u5220\u9664\uff0c\u626b\u63cf\u5668\u901a\u5e38\u5728\u51e0\u5c0f\u65f6\u5185\u5c31\u4f1a\u8bf7\u6c42\u5b83<\/li>\n<li>\u5907\u4efd\u63d2\u4ef6\u628a\u5305\u5199\u8fdb\u53ef\u8bbf\u95ee\u76ee\u5f55\uff1a\u90e8\u5206 WordPress \u5907\u4efd\u63d2\u4ef6\u7684\u9ed8\u8ba4\u8f93\u51fa\u76ee\u5f55\u662f <code>wp-content\/uploads\/<\/code>\uff0c\u8fd9\u4e2a\u76ee\u5f55\u5929\u7136\u5bf9\u516c\u7f51\u5f00\u653e\uff0c\u6587\u4ef6\u540d\u91cc\u7684\u65e5\u671f\u89c4\u5f8b\u53c8\u6781\u597d\u731c<\/li>\n<li>\u7ad9\u70b9\u8fc1\u79fb\u7559\u4e0b\u7684\u6574\u5305\uff1a\u6362\u4e3b\u673a\u65f6\u6253\u5305\u7684 <code>public_html.tar.gz<\/code> \u6216 <code>www.zip<\/code> \u653e\u5728\u6839\u76ee\u5f55\uff0c\u8fc1\u79fb\u5b8c\u6210\u540e\u65e0\u4eba\u6e05\u7406\uff0c\u6210\u4e86\u957f\u671f\u540e\u95e8<\/li>\n<li><code>.env<\/code> \u4e0e\u914d\u7f6e\u5907\u4efd\u88ab\u5f53\u6210\u666e\u901a\u6587\u672c\uff1a\u628a\u6570\u636e\u5e93\u5bc6\u7801\u5199\u5728 <code>.env<\/code> \u91cc\u7684\u9879\u76ee\uff0c\u53ea\u8981\u76ee\u5f55\u5217\u8868\u6ca1\u5173\uff0c\u6216\u8005\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u7c7b\u95ee\u9898\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5c31\u662f\u7b2c\u4e00\u4e2a\u88ab\u62ff\u8d70\u7684<\/li>\n<\/ul>\n<p>\u56db\u7c7b\u6587\u4ef6\u7684\u4ef7\u503c\u5e76\u4e0d\u76f8\u540c\u3002<code>.sql<\/code> \u662f\u4e1a\u52a1\u6570\u636e\uff0c\u6cc4\u9732\u7b49\u4e8e\u5ba2\u6237\u540d\u5355\u548c\u8ba2\u5355\u5916\u6d41\uff1b<code>.zip<\/code> \u662f\u6e90\u7801\uff0c\u91cc\u9762\u5f80\u5f80\u8fd8\u5e26\u7740\u65e7\u914d\u7f6e\u548c\u5386\u53f2\u5bc6\u94a5\uff1b<code>.env<\/code> \u662f\u7eaf\u7cb9\u7684\u51ed\u636e\u6587\u4ef6\uff0c\u62ff\u5230\u5c31\u80fd\u8fde\u5e93\u3001\u8c03\u63a5\u53e3\u3002\u4e09\u8005\u53e0\u52a0\u65f6\uff0c\u653b\u51fb\u8005\u751a\u81f3\u4e0d\u9700\u8981\u518d\u627e\u6f0f\u6d1e\u3002<\/p>\n<p>\u5907\u4efd\u672c\u8eab\u8be5\u600e\u4e48\u505a\u624d\u53ef\u9760\uff0c\u6211\u4eec\u5728<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/wordpress-backup-full-incremental-strategy\/\">WordPress \u7ad9\u70b9\u5907\u4efd\u7b56\u7565<\/a>\u91cc\u6309\u5168\u91cf\u4e0e\u589e\u91cf\u62c6\u89e3\u8fc7\uff0c\u672c\u6587\u53ea\u5904\u7406&#8221;\u5df2\u7ecf\u653e\u9519\u4f4d\u7f6e&#8221;\u4e4b\u540e\u7684\u5584\u540e\u52a8\u4f5c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/exposed-backup-files-check-exposure-paths.webp\" alt=\"\u66b4\u9732\u8def\u5f84\uff1a\u6587\u4ef6\u843d\u5728\u516c\u7f51\u53ef\u8bbf\u95ee\u7684\u4e00\u4fa7\" loading=\"lazy\" \/><\/p>\n<h2>\u81ea\u67e5\uff1a\u7528\u4e00\u6bb5\u811a\u672c\u8dd1\u5b8c\u53ef\u7591\u8def\u5f84<\/h2>\n<p>\u81ea\u67e5\u4e0d\u8981\u9760\u8089\u773c\u7ffb\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u5148\u786e\u8ba4\u76ee\u5f55\u7d22\u5f15\u5904\u4e8e\u5173\u95ed\u72b6\u6001\uff08\u5f00\u7740\u65f6 <code>\/backup\/<\/code> \u4f1a\u88ab\u76f4\u63a5\u5217\u6210\u6587\u4ef6\u8868\uff09\uff0c\u518d\u7528\u56fa\u5b9a\u6e05\u5355\u8dd1\u4e00\u904d\uff1a\u4e0b\u9762\u8fd9\u6bb5\u5faa\u73af\u6309\u5e38\u89c1\u547d\u540d\u9010\u4e2a\u8bf7\u6c42\uff0c\u53ea\u8f93\u51fa\u72b6\u6001\u7801\uff0c200 \u624d\u662f\u8981\u5904\u7406\u7684\u76ee\u6807\uff1a<\/p>\n<pre><code class=\"language-bash\">BASE=&quot;https:\/\/\u4f60\u7684\u57df\u540d&quot;\nfor f in backup.sql db.sql dump.sql www.zip site.zip public_html.zip .env .env.bak wp-config.php.bak; do\n  code=$(curl -s -o \/dev\/null -w &quot;%{http_code}&quot; -m 8 &quot;$BASE\/$f&quot;)\n  echo &quot;$code  $f&quot;\ndone\n<\/code><\/pre>\n<p>\u7ed3\u679c\u5224\u8bfb\u53ea\u6709\u4e09\u6761\uff0c\u4f46\u7b2c\u4e8c\u6761\u5e38\u88ab\u8bef\u8bfb\uff1a<\/p>\n<ul>\n<li>200 \u4e14\u54cd\u5e94\u7c7b\u578b\u662f <code>application\/zip<\/code> \u6216 <code>application\/octet-stream<\/code>\uff1a\u6587\u4ef6\u786e\u5b9e\u8eba\u5728\u90a3\u91cc\uff0c\u5148\u5835\u8def\u5f84\u518d\u6e05\u7406<\/li>\n<li>200 \u4f46\u8fd4\u56de\u4e00\u6574\u9875\u9996\u9875 HTML\uff1a\u591a\u534a\u662f\u4f2a\u9759\u6001\u628a\u8bf7\u6c42\u91cd\u5199\u8fdb\u4e86\u5165\u53e3\u6587\u4ef6\uff0c\u4e0d\u7b97\u66b4\u9732\uff0c\u4e0d\u8fc7\u8bf4\u660e\u7ad9\u70b9\u8fd8\u6709\u4e00\u5c42\u91cd\u5199\u89c4\u5219\u53ef\u590d\u7528<\/li>\n<li>403 \u6216 404\uff1a\u524d\u8005\u662f\u670d\u52a1\u7aef\u5df2\u62d2\u7edd\uff0c\u540e\u8005\u662f\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u90fd\u6bd4 200 \u8ba9\u4eba\u653e\u5fc3<\/li>\n<\/ul>\n<p>\u626b\u63cf\u5668\u4e0d\u4f1a\u53ea\u8bd5\u8fd9\u4e5d\u4e2a\u540d\u5b57\u3002\u771f\u5b9e\u653b\u51fb\u6d41\u91cf\u91cc\uff0c\u5e26\u65e5\u671f\u540e\u7f00\u7684\u7ec4\u5408\uff08\u4f8b\u5982 <code>backup-2026-10-01.sql<\/code>\uff09\u5360\u6bd4\u5f88\u9ad8\uff0c\u6e05\u5355\u8981\u6309\u81ea\u5df1\u7684\u5bfc\u51fa\u4e60\u60ef\u8865\uff1a\u5bfc\u51fa\u811a\u672c\u91cc\u51fa\u73b0\u8fc7\u4ec0\u4e48\u540d\u5b57\uff0c\u5c31\u5f80\u6e05\u5355\u91cc\u52a0\u4ec0\u4e48\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u6b65\u5bb9\u6613\u8df3\u8fc7\uff1a\u786e\u8ba4\u811a\u672c\u672c\u8eab\u6ca1\u6709\u8bf4\u8c0e\u3002\u90e8\u5206\u7ad9\u70b9\u7684\u7f13\u5b58\u5c42\u6216 CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u4f1a\u628a\u4e0d\u5b58\u5728\u7684\u8def\u5f84\u4e5f\u8fd4\u56de 200 \u7684\u7f13\u5b58\u9875\uff0c\u81ea\u67e5\u7ed3\u679c\u4e8e\u662f\u5168\u662f 200\u3002\u5224\u522b\u65b9\u5f0f\u662f\u770b\u54cd\u5e94\u4f53\u5927\u5c0f\u548c\u5185\u5bb9\u7c7b\u578b\uff0c\u6216\u7528\u786e\u5b9a\u4e0d\u5b58\u5728\u7684\u968f\u673a\u6587\u4ef6\u540d\u505a\u4e00\u6b21\u5bf9\u7167\u8bf7\u6c42\u3002<\/p>\n<h2>\u53d6\u8bc1\uff1a\u4ece\u8bbf\u95ee\u65e5\u5fd7\u5224\u65ad\u662f\u5426\u5df2\u7ecf\u88ab\u4e0b\u8f7d<\/h2>\n<p>&#8220;\u6709\u6ca1\u6709\u66b4\u9732&#8221;\u548c&#8221;\u6709\u6ca1\u6709\u88ab\u4e0b\u8f7d&#8221;\u662f\u4e24\u4ef6\u4e8b\uff0c\u540e\u8005\u7684\u8bc1\u636e\u5728\u8bbf\u95ee\u65e5\u5fd7\u91cc\uff0c\u4e0d\u5728\u6587\u4ef6\u65f6\u95f4\u6233\u4e0a\u3002\u5148\u4ece\u65e5\u5fd7\u7b5b\u51fa\u9488\u5bf9\u5907\u4efd\u540e\u7f00\u7684\u8bf7\u6c42\uff0c\u53ea\u770b\u8fd4\u56de 200 \u7684\uff1a<\/p>\n<pre><code class=\"language-bash\">grep -E &quot;\\\\.(sql|zip|env|bak)( |\\\\?)&quot; \/var\/log\/nginx\/access.log | awk '$9==200'\n<\/code><\/pre>\n<p>\u8f93\u51fa\u91cc\u82e5\u51fa\u73b0\u964c\u751f IP\uff0c\u5e76\u4e14\u540c\u4e00 IP \u5728\u51e0\u5206\u949f\u5185\u8fde\u7eed\u8bf7\u6c42\u51e0\u5341\u4e2a\u4e0d\u540c\u6587\u4ef6\u540d\uff0c\u57fa\u672c\u53ef\u5224\u5b9a\u662f\u81ea\u52a8\u5316\u626b\u63cf\u5668\uff0c\u800c\u4e14\u5b83\u624b\u4e0a\u7684\u5b57\u5178\u6bd4\u4f60\u7684\u81ea\u67e5\u6e05\u5355\u66f4\u957f\u3002\u8fd9\u65f6\u8bb0\u5f55\u4e09\u6837\u4e1c\u897f\uff1a\u8bf7\u6c42\u65f6\u95f4\u3001\u6765\u6e90 IP\u3001\u54cd\u5e94\u5b57\u8282\u6570\u3002\u5b57\u8282\u6570\u63a5\u8fd1\u6587\u4ef6\u771f\u5b9e\u5927\u5c0f\u8bf4\u660e\u5b8c\u6574\u4e0b\u8f7d\uff0c\u53ea\u6709\u51e0\u767e\u5b57\u8282\u57fa\u672c\u662f\u63a2\u6d4b\u3002<\/p>\n<p>\u5171\u4eab\u4e3b\u673a\u62ff\u4e0d\u5230\u7cfb\u7edf\u65e5\u5fd7\uff0c\u7528\u9762\u677f\u7684\u8bbf\u95ee\u7edf\u8ba1\u548c WordPress \u4fa7\u8bbf\u95ee\u8bb0\u5f55\u63d2\u4ef6\u540c\u6837\u80fd\u770b\u3002\u628a\u539f\u59cb\u65e5\u5fd7\u505a\u6210\u62a5\u8868\u7684\u65b9\u6cd5\uff0c<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/server-goaccess-nginx\/\">\u670d\u52a1\u5668\u8bbf\u95ee\u65e5\u5fd7\u5206\u6790<\/a>\u91cc\u6709\u73b0\u6210\u914d\u7f6e\uff0c\u51e0\u5206\u949f\u5c31\u80fd\u51fa\u4e00\u5f20\u6309\u8def\u5f84\u6392\u5e8f\u7684\u6392\u884c\u8868\u3002<\/p>\n<p>\u8981\u628a\u8fd9\u7c7b\u4e8b\u60c5\u53d8\u6210\u53ef\u76d1\u63a7\u4fe1\u53f7\uff0c\u6700\u7ec8\u9760\u6587\u4ef6\u53d8\u66f4\u57fa\u7ebf\uff1a\u7ed9\u6839\u76ee\u5f55\u5efa\u4e00\u6b21\u5b8c\u6574\u6027\u5feb\u7167\uff0c\u4e4b\u540e\u4efb\u4f55\u65b0\u589e\u7684\u53ef\u4e0b\u8f7d\u6587\u4ef6\u90fd\u4f1a\u5728\u6bd4\u5bf9\u91cc\u663e\u5f62\uff0c\u505a\u6cd5\u89c1<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/server-aide-intrusion-detection-baseline\/\">\u670d\u52a1\u5668\u6587\u4ef6\u5b8c\u6574\u6027\u76d1\u63a7<\/a>\u3002<\/p>\n<h2>\u62e6\u622a\uff1a\u5728 Web \u670d\u52a1\u5668\u5c42\u5835\u4f4f\u5165\u53e3<\/h2>\n<p>\u5220\u6587\u4ef6\u4e4b\u524d\u5148\u5835\u5165\u53e3\uff0c\u5426\u5219\u6e05\u7406\u8fc7\u7a0b\u91cc\u6587\u4ef6\u8fd8\u5728\u88ab\u6301\u7eed\u4e0b\u8f7d\u3002Nginx \u4e0a\u628a\u4e24\u6761\u89c4\u5219\u653e\u8fdb\u7ad9\u70b9\u914d\u7f6e\uff0c\u4f4d\u7f6e\u8981\u5728 <code>location \/<\/code> \u4e4b\u524d\uff1a<\/p>\n<pre><code class=\"language-nginx\">location ~* \\\\.(sql|zip|tar\\\\.gz|bak|old|env)$ {\n    deny all;\n    return 404;\n}\nlocation ~ \/\\\\.(?!well-known) {\n    deny all;\n}\n<\/code><\/pre>\n<p>\u7b2c\u4e00\u6761\u6309\u540e\u7f00\u62e6\u622a\uff0c\u7b2c\u4e8c\u6761\u62e6\u4e0b\u6240\u6709\u70b9\u5f00\u5934\u7684\u9690\u85cf\u6587\u4ef6\uff0c\u540c\u65f6\u653e\u884c <code>\/.well-known\/<\/code>\uff0c\u5426\u5219\u8bc1\u4e66\u81ea\u52a8\u7b7e\u53d1\u4f1a\u5931\u8d25\u3002\u6b63\u5219\u5339\u914d\u4f18\u5148\u7ea7\u9ad8\u4e8e\u524d\u7f00\u5339\u914d\uff0c\u89c4\u5219\u5199\u5230 <code>location \/<\/code> \u540e\u9762\u7b49\u4e8e\u6ca1\u5199\u3002<\/p>\n<p>Apache \u73af\u5883\u4e0d\u9700\u8981 root \u4e5f\u80fd\u505a\u540c\u6837\u7684\u4e8b\uff0c\u628a\u89c4\u5219\u5199\u8fdb\u7ad9\u70b9\u6839\u76ee\u5f55\u7684 <code>.htaccess<\/code>\uff1a<\/p>\n<pre><code class=\"language-apache\">&lt;FilesMatch &quot;\\\\.(sql|zip|tar\\\\.gz|bak|old|env)$&quot;&gt;\n    Require all denied\n&lt;\/FilesMatch&gt;\n<\/code><\/pre>\n<p>\u6539\u5b8c\u5fc5\u987b\u7528\u5916\u90e8\u89c6\u89d2\u518d\u8bf7\u6c42\u4e00\u6b21\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u914d\u7f6e\u6709\u6ca1\u6709\u8bed\u6cd5\u9519\u8bef\uff1a<\/p>\n<pre><code class=\"language-bash\">curl -s -o \/dev\/null -w &quot;%{http_code}\\\\n&quot; -m 8 &quot;https:\/\/\u4f60\u7684\u57df\u540d\/.env&quot;\n<\/code><\/pre>\n<p>\u8fd4\u56de 403 \u6216 404 \u624d\u7b97\u901a\u8fc7\u3002\u4ecd\u7136 200 \u65f6\u539f\u56e0\u901a\u5e38\u53ea\u6709\u4e24\u4e2a\uff1a\u89c4\u5219\u5199\u5728\u88ab\u4e0a\u5c42 <code>location<\/code> \u8986\u76d6\u7684\u4f4d\u7f6e\uff0c\u6216\u524d\u9762\u8fd8\u6709\u7f13\u5b58\u7559\u7740\u65e7\u54cd\u5e94\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/exposed-backup-files-check-blocking-compare.webp\" alt=\"\u62e6\u622a\u524d\u540e\u5bf9\u6bd4\uff1a\u540c\u6837\u7684\u6587\u4ef6\u8bf7\u6c42\u4ece\u653e\u884c\u53d8\u6210\u963b\u65ad\" loading=\"lazy\" \/><\/p>\n<p>\u8fd9\u5c42\u62e6\u622a\u4e0d\u6b62\u5bf9\u5907\u4efd\u6587\u4ef6\u6709\u6548\u3002\u626b\u63cf\u5668\u62ff\u5230 403 \u540e\u4f1a\u7ee7\u7eed\u8bd5\u63a2\u5176\u4ed6\u8def\u5f84\uff0c\u914d\u5408<a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/nginx-block-malicious-bots\/\">\u5c4f\u853d\u6076\u610f\u722c\u866b<\/a>\u91cc\u7684 User-Agent \u5339\u914d\u4e0e\u9891\u7387\u9650\u5236\uff0c\u53ef\u4ee5\u628a\u6279\u91cf\u63a2\u6d4b\u5728\u8fdb\u5165\u5e94\u7528\u524d\u6d88\u5316\u6389\uff0c\u7701\u4e0b\u7684\u662f PHP \u8fdb\u7a0b\u548c\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/p>\n<h2>\u6e05\u7406\uff1a\u8f6e\u6362\u51ed\u636e\u4e0e\u6743\u9650\u6536\u53e3<\/h2>\n<p>\u8d70\u5230\u8fd9\u4e00\u6b65\u5fc5\u987b\u6309&#8221;\u5df2\u7ecf\u6cc4\u9732&#8221;\u5904\u7406\uff0c\u800c\u4e0d\u662f\u5047\u8bbe\u6ca1\u4eba\u4e0b\u8f7d\u6210\u529f\u3002\u65e5\u5fd7\u91cc\u51fa\u73b0\u8fc7\u4e00\u6b21 200\uff0c\u5c31\u610f\u5473\u7740\u6587\u4ef6\u540d\u5df2\u7ecf\u8fdb\u5165\u5bf9\u65b9\u7684\u5b57\u5178\uff0c\u5220\u9664\u6587\u4ef6\u5e76\u4e0d\u80fd\u8ba9\u6d41\u51fa\u7684\u5185\u5bb9\u56de\u6765\u3002<\/p>\n<ul>\n<li>\u5148\u6362\u5bc6\u7801\u518d\u5220\u6587\u4ef6\uff1a\u6570\u636e\u5e93\u5bc6\u7801\u3001WordPress \u7684\u516b\u4e2a\u76d0\u503c\u5e38\u91cf\u3001<code>.env<\/code> 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\u4f1a\u76f4\u63a5\u62d2\u7edd\u6267\u884c<\/li>\n<li>\u6392\u67e5\u662f\u5426\u5df2\u88ab\u690d\u5165\u540e\u95e8\uff1a\u62ff\u5230\u6e90\u7801\u7684\u4eba\u901a\u5e38\u7559\u4e00\u4e2a\u540d\u5b57\u6b63\u5e38\u7684 PHP \u6587\u4ef6\uff0c\u6309\u4fee\u6539\u65f6\u95f4\u5012\u5e8f\u770b\u6700\u8fd1\u4e00\u5468\u7684\u53d8\u66f4\u6bd4\u9010\u4e2a\u641c\u7d22\u66f4\u6709\u6548<\/li>\n<\/ul>\n<p>\u914d\u7f6e\u6587\u4ef6\u7684\u6743\u9650\u8fb9\u754c\u548c\u540e\u53f0\u66b4\u9732\u9762\uff0c<a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/wordpress-security-file-permission-hardening\/\">WordPress \u5b89\u5168\u52a0\u56fa<\/a>\u91cc\u6709\u66f4\u5b8c\u6574\u7684\u6e05\u5355\uff0c\u5305\u62ec\u540e\u53f0\u5165\u53e3\u9690\u85cf\u548c XML-RPC \u9650\u5236\u3002\u6e05\u7406\u5b8c\u6210\u540e\u628a\u81ea\u67e5\u811a\u672c\u539f\u6837\u518d\u8dd1\u4e00\u904d\uff0c\u786e\u8ba4\u6240\u6709\u540e\u7f00\u90fd\u8fd4\u56de 403 \u6216 404\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/exposed-backup-files-check-vault-move.webp\" alt=\"\u4ece\u516c\u5f00\u76ee\u5f55\u642c\u8fdb\u53d7\u63a7\u5b58\u50a8\" loading=\"lazy\" \/><\/p>\n<h2>\u957f\u671f\u673a\u5236\uff1a\u8ba9\u5907\u4efd\u6ca1\u6709\u673a\u4f1a\u843d\u5728\u516c\u7f51\u76ee\u5f55<\/h2>\n<p>\u95ee\u9898\u7684\u6839\u56e0\u662f\u5b58\u653e\u4f4d\u7f6e\uff0c\u4e0d\u662f\u6e05\u7406\u9891\u7387\u3002\u4e00\u6761\u53ef\u6267\u884c\u7684\u539f\u5219\u662f\uff1a\u5907\u4efd\u4e0d\u843d\u5728\u4efb\u4f55\u80fd\u901a\u8fc7\u57df\u540d\u8bbf\u95ee\u7684\u8def\u5f84\u4e0b\uff0c\u4e5f\u4e0d\u4e0e\u7ad9\u70b9\u6587\u4ef6\u5171\u7528\u4e00\u4e2a\u5206\u533a\u3002\u5171\u4eab\u4e3b\u673a\u7528\u6237\u628a\u5907\u4efd\u5bfc\u51fa\u5230\u672c\u5730\u6216\u5bf9\u8c61\u5b58\u50a8\uff1bVPS\uff08\u865a\u62df<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u7528\u6237\u7528 <code>mysqldump<\/code> \u76f4\u63a5\u7ba1\u9053\u5230\u8fdc\u7aef\u5b58\u50a8\uff0c\u6216 <code>rsync<\/code> \u63a8\u5230\u53e6\u4e00\u53f0\u673a\u5668\uff0c\u672c\u5730\u53ea\u5728\u6253\u5305\u7684\u51e0\u5341\u79d2\u5185\u5b58\u5728\u4e34\u65f6\u6587\u4ef6\u3002<\/p>\n<p>\u547d\u540d\u540c\u6837\u5e26\u4fe1\u606f\u91cf\u3002<code>db.sql<\/code> \u6bd4 <code>example.com-2026-10-27.sql<\/code> 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href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u5206\u7c7b<\/a>\u4e0b\u7684\u8fd0\u7ef4\u5b9e\u8df5\u6587\u7ae0\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u516c\u5f00\u53ef\u4e0b\u8f7d\u7684\u5907\u4efd\u6587\u4ef6\u4e0d\u662f&#8221;\u6f5c\u5728\u98ce\u9669&#8221;\uff0c\u800c\u662f\u5df2\u7ecf\u53d1\u751f\u7684\u4e0b\u8f7d\u4e8b\u4ef6\uff1a\u53ea\u8981\u8fd4\u56de\u8fc7\u4e00\u6b21 200\uff0c\u5c31\u5e94\u6309\u6cc4\u9732\u5904\u7406\u3002\u6574\u4e2a\u5904\u7f6e\u53ef\u538b\u6210\u56db\u4e2a\u52a8\u4f5c\u2014\u2014\u6309\u6e05\u5355\u81ea\u67e5\u540e\u7f00\u3001\u5728\u65e5\u5fd7\u91cc\u627e 200 \u8bf7\u6c42\u3001\u5728 Web \u670d\u52a1\u5668\u5c42\u62e6\u6389 <code>.sql<\/code>\u3001<code>.zip<\/code>\u3001<code>.env<\/code> \u4e0e\u9690\u85cf\u6587\u4ef6\uff0c\u6700\u540e\u8f6e\u6362\u5bc6\u7801\u5e76\u628a\u5907\u4efd\u642c\u51fa Web \u6839\u76ee\u5f55\u3002<\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\u4e00\u5957\u80fd\u6301\u7eed\u6267\u884c\u7684\u505a\u6cd5\uff0c\u5efa\u8bae\u628a\u8fd9\u6bb5\u81ea\u67e5\u811a\u672c\u6302\u8fdb\u6708\u5ea6\u5de1\u68c0\uff0c\u4e0e\u8bc1\u4e66\u5230\u671f\u3001\u78c1\u76d8\u5360\u7528\u4e00\u8d77\u68c0\u67e5\uff0c\u6bd4\u4e8b\u540e\u8ffd\u67e5\u7701\u529b\u3002\u7ad9\u70b9\u8dd1\u5728 Hostease \u7684<a href=\"https:\/\/cn.hostease.com\/shared-hosting.html\">\u865a\u62df\u4e3b\u673a<\/a>\u4e0a\u65f6\uff0c\u5907\u4efd\u5305\u5b58\u653e\u5728\u7ad9\u70b9\u76ee\u5f55\u4e4b\u5916\uff0c\u5bfc\u51fa\u540e\u4e0d\u4f1a\u843d\u5728\u516c\u7f51\u53ef\u8bbf\u95ee\u7684\u8def\u5f84\u91cc\uff0c\u672c\u6587\u6700\u9ebb\u70e6\u7684\u4e00\u6b65\u56e0\u6b64\u53ef\u4ee5\u7701\u6389\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5907\u4efd\u6587\u4ef6\u843d\u5728\u7f51\u7ad9\u6839\u76ee\u5f55\u5c31\u53ef\u80fd\u88ab\u76f4\u63a5\u4e0b\u8f7d\u3002\u672c\u6587\u7ed9\u51fa .sql\u3001.zip \u4e0e .env \u4e09\u7c7b\u66b4\u9732\u8def\u5f84\u7684\u81ea\u67e5\u547d\u4ee4\u3001\u8bbf\u95ee\u65e5\u5fd7\u53d6\u8bc1\u65b9\u6cd5\u3001Nginx \u4e0e Apache 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