{"id":20258,"date":"2025-04-24T12:16:17","date_gmt":"2025-04-24T04:16:17","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/data-encryption-privacy-protection-on-us-servers\/"},"modified":"2025-04-24T12:19:03","modified_gmt":"2025-04-24T04:19:03","slug":"data-encryption-privacy-protection-on-us-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/","title":{"rendered":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f"},"content":{"rendered":"<p>\u5728\u5f53\u4eca\u7684\u6570\u5b57\u73af\u5883\u4e2d\uff0c\u4fdd\u62a4<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/us\/cn2\/\" target=\"_blank\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u4e0a\u7684\u654f\u611f\u6570\u636e\u4e0d\u4ec5\u4ec5\u662f\u4e00\u9879\u5efa\u8bae \u2013 \u800c\u662f\u81f3\u5173\u91cd\u8981\u7684\u5fc5\u9700\u54c1\u3002\u968f\u7740\u7f51\u7edc\u5a01\u80c1\u7684\u5feb\u901f\u6f14\u53d8\uff0c\u5b9e\u65bd\u5f3a\u5927\u7684\u52a0\u5bc6\u548c\u9690\u79c1\u63aa\u65bd\u53ef\u80fd\u51b3\u5b9a\u7740\u662f\u5b89\u5168\u8fd0\u8425\u8fd8\u662f\u707e\u96be\u6027\u7684\u6cc4\u9732\u3002\u672c\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u7684\u7ecf\u8fc7\u5b9e\u6218\u68c0\u9a8c\u7684\u7b56\u7565\u3002<\/p>\n<h2><strong>\u7406\u89e3\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u57fa\u7840<\/strong><\/h2>\n<p>\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u5728\u4e24\u4e2a\u4e3b\u8981\u5c42\u9762\u8fd0\u4f5c\uff1a\u9759\u6001\u6570\u636e\u548c\u4f20\u8f93\u4e2d\u7684\u6570\u636e\u3002\u9759\u6001\u52a0\u5bc6\u4fdd\u62a4\u5b58\u50a8\u7684\u4fe1\u606f\uff0c\u800c\u4f20\u8f93\u52a0\u5bc6\u4fdd\u62a4\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u79fb\u52a8\u7684\u6570\u636e\u3002\u73b0\u4ee3\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u9700\u8981\u4e24\u8005\u6765\u7ef4\u6301\u5168\u9762\u7684\u5b89\u5168\u6001\u52bf\u3002<\/p>\n<p>\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u65bd\u52a0\u5bc6\u65f6\uff0c\u60a8\u5c06\u9047\u5230\u51e0\u4e2a\u5173\u952e\u534f\u8bae\uff1a<\/p>\n<ul>\n<li>\u7528\u4e8e\u6587\u4ef6\u7cfb\u7edf\u52a0\u5bc6\u7684AES-256<\/li>\n<li>\u7528\u4e8e\u4f20\u8f93\u5c42\u5b89\u5168\u7684TLS 1.3<\/li>\n<li>\u7528\u4e8e\u5bc6\u94a5\u4ea4\u6362\u7684RSA\u548c\u692d\u5706\u66f2\u7ebf\u5bc6\u7801\u5b66<\/li>\n<li>\u7528\u4e8e\u6570\u636e\u5b8c\u6574\u6027\u7684\u54c8\u5e0c\u51fd\u6570\uff08SHA-256\uff0cSHA-3\uff09<\/li>\n<\/ul>\n<h2><strong>\u5b9e\u65bd\u9759\u6001\u6570\u636e\u52a0\u5bc6<\/strong><\/h2>\n<p>\u9759\u6001\u6570\u636e\u52a0\u5bc6\u9700\u8981\u4ed4\u7ec6\u7684\u89c4\u5212\u548c\u6267\u884c\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u5b9e\u65bd\u8def\u7ebf\u56fe\uff1a<\/p>\n<h2><strong>\u6587\u4ef6\u7cfb\u7edf\u7ea7\u4fdd\u62a4<\/strong><\/h2>\n<p>\u5bf9\u4e8e\u57fa\u4e8eUNIX\u7684\u7cfb\u7edf\uff0c\u5b9e\u65bdLUKS\uff08Linux\u7edf\u4e00\u5bc6\u94a5\u8bbe\u7f6e\uff09\u52a0\u5bc6\u3002\u4ee5\u4e0b\u662f\u5b9e\u7528\u793a\u4f8b\uff1a<\/p>\n<pre><code>\r\n# \u521b\u5efa\u52a0\u5bc6\u5377\r\ncryptsetup luksFormat \/dev\/sdb1\r\n# \u6253\u5f00\u52a0\u5bc6\u5377\r\ncryptsetup luksOpen \/dev\/sdb1 secure_data\r\n# \u521b\u5efa\u6587\u4ef6\u7cfb\u7edf\r\nmkfs.ext4 \/dev\/mapper\/secure_data\r\n<\/code><\/pre>\n<p>Windows Server\u73af\u5883\u53ef\u4ee5\u5229\u7528BitLocker\u4e0eTPM\u96c6\u6210\u5b9e\u73b0\u57fa\u4e8e\u786c\u4ef6\u7684\u52a0\u5bc6\u652f\u6301\u3002\u5b9a\u671f\u5bc6\u94a5\u8f6e\u6362\u548c\u5907\u4efd\u662f\u57fa\u672c\u7684\u8fd0\u8425\u5b9e\u8df5\u3002<\/p>\n<h2><strong>\u6570\u636e\u5e93\u52a0\u5bc6\u7b56\u7565<\/strong><\/h2>\n<p>\u73b0\u4ee3\u6570\u636e\u5e93\u63d0\u4f9b\u5185\u7f6e\u7684\u52a0\u5bc6\u529f\u80fd\u3002PostgreSQL\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\u900f\u660e\u6570\u636e\u52a0\u5bc6\uff08TDE\uff09\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528pgcrypto\u7684\u5217\u7ea7\u52a0\u5bc6<\/li>\n<li>\u8868\u7a7a\u95f4\u52a0\u5bc6<\/li>\n<li>WAL\uff08\u9884\u5199\u5f0f\u65e5\u5fd7\uff09\u52a0\u5bc6<\/li>\n<\/ul>\n<p>\u5bf9\u4e8eMySQL\u73af\u5883\uff0c\u5b9e\u65bd\u4ee5\u4e0b\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n<pre><code>\r\n# \u542f\u7528SSL\u8fde\u63a5\r\n[mysqld]\r\nssl-cert=\/path\/to\/server-cert.pem\r\nssl-key=\/path\/to\/server-key.pem\r\n# \u5f3a\u5236\u7279\u5b9a\u7528\u6237\u4f7f\u7528SSL\r\nALTER USER 'username'@'hostname' \r\nREQUIRE SSL;\r\n<\/code><\/pre>\n<h2><strong>\u4f20\u8f93\u5c42\u5b89\u5168\u5b9e\u65bd<\/strong><\/h2>\n<p>\u4f7f\u7528\u73b0\u4ee3TLS\u8bbe\u7f6e\u914d\u7f6e\u60a8\u7684Web\u670d\u52a1\u5668\u3002\u5bf9\u4e8enginx\uff0c\u5b9e\u65bd\u6b64\u5f3a\u5316\u914d\u7f6e\uff1a<\/p>\n<pre><code>\r\nssl_protocols TLSv1.2 TLSv1.3;\r\nssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256;\r\nssl_prefer_server_ciphers on;\r\nssl_session_tickets off;\r\nssl_stapling on;\r\nssl_stapling_verify on;\r\n<\/code><\/pre>\n<h2><strong>\u9690\u79c1\u5408\u89c4\u6846\u67b6<\/strong><\/h2>\n<p>\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u5fc5\u987b\u5e94\u5bf9\u590d\u6742\u7684\u5408\u89c4\u8981\u6c42\u3002\u5b9e\u65bd\u8fd9\u4e9b\u5173\u952e\u63aa\u65bd\uff1a<\/p>\n<h2><strong>\u8bbf\u95ee\u63a7\u5236\u548c\u8eab\u4efd\u9a8c\u8bc1<\/strong><\/h2>\n<p>\u5b9e\u65bd\u96f6\u4fe1\u4efb\u67b6\u6784\uff08ZTA\uff09\u5305\u542b\u4ee5\u4e0b\u7ec4\u4ef6\uff1a<\/p>\n<ul>\n<li>\u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236\uff08RBAC\uff09<\/li>\n<li>\u5373\u65f6\uff08JIT\uff09\u8bbf\u95ee\u6388\u6743<\/li>\n<li>\u4f7f\u7528PKCE\u7684OAuth 2.0 API\u5b89\u5168<\/li>\n<\/ul>\n<p>\u4f7f\u7528TOTP\u90e8\u7f72\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u3002\u4ee5\u4e0b\u662fPAM\u7684\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>\r\n# \/etc\/pam.d\/sshd\r\nauth required pam_google_authenticator.so\r\nauth required pam_permit.so\r\n\r\n# \u542f\u7528\u6311\u6218\u54cd\u5e94\u8eab\u4efd\u9a8c\u8bc1\r\nChallengeResponseAuthentication yes\r\n<\/code><\/pre>\n<h2><strong>\u76d1\u63a7\u548c\u5165\u4fb5\u68c0\u6d4b<\/strong><\/h2>\n<p>\u90e8\u7f72\u8fd9\u4e9b\u5b89\u5168\u76d1\u63a7\u5de5\u5177\uff1a<\/p>\n<pre><code>\r\n# OSSEC\u914d\u7f6e\r\n<ossec_config>\r\n  <global>\r\n    <email_notification>yes<\/email_notification>\r\n    <analysis_engine>1<\/analysis_engine>\r\n  <\/global>\r\n  <rules>\r\n    <include>rules_config.xml<\/include>\r\n    <include>pam_rules.xml<\/include>\r\n    <include>sshd_rules.xml<\/include>\r\n  <\/rules>\r\n<\/ossec_config>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528ELK\u5806\u6808\u5b9e\u65bd\u52a0\u5bc6\u7684\u65e5\u5fd7\u805a\u5408\uff1a<\/p>\n<ul>\n<li>\u7528\u4e8e\u5b89\u5168\u65e5\u5fd7\u4f20\u8f93\u7684Filebeat<\/li>\n<li>\u7528\u4e8e\u6570\u636e\u5904\u7406\u7684Logstash<\/li>\n<li>\u5177\u6709\u8282\u70b9\u95f4\u52a0\u5bc6\u7684Elasticsearch<\/li>\n<\/ul>\n<h2><strong>\u707e\u96be\u6062\u590d\u534f\u8bae<\/strong><\/h2>\n<p>\u4f7f\u7528restic\u6216borg\u521b\u5efa\u52a0\u5bc6\u5907\u4efd\uff1a<\/p>\n<pre><code>\r\n# \u521d\u59cb\u5316\u52a0\u5bc6\u5b58\u50a8\u5e93\r\nrestic init --repo \/path\/to\/backup\r\n# \u521b\u5efa\u52a0\u5bc6\u5907\u4efd\r\nrestic -r \/path\/to\/backup backup \/data\r\n# \u9a8c\u8bc1\u5907\u4efd\u5b8c\u6574\u6027\r\nrestic check\r\n<\/code><\/pre>\n<h2><strong>\u6700\u4f73\u5b9e\u8df5\u548c\u6027\u80fd\u4f18\u5316<\/strong><\/h2>\n<p>\u4f7f\u7528\u8fd9\u4e9b\u7ecf\u9a8c\u8bc1\u7684\u7b56\u7565\u5e73\u8861\u5b89\u5168\u6027\u548c\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u786c\u4ef6\u52a0\u901fAES-NI\u52a0\u5bc6<\/li>\n<li>TLS\u4f1a\u8bdd\u6062\u590d<\/li>\n<li>\u9ad8\u6548\u7684\u5bc6\u7801\u5957\u4ef6\u9009\u62e9<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\u7ec8\u6b62\u70b9<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u8fd9\u4e9b\u6307\u6807\u76d1\u63a7\u52a0\u5bc6\u5f00\u9500\uff1a<\/p>\n<pre><code>\r\n# OpenSSL\u901f\u5ea6\u6d4b\u8bd5\r\nopenssl speed -elapsed -evp aes-256-gcm\r\n# \u6570\u636e\u5e93TPS\u76d1\u63a7\r\nmysqlslap --concurrency=50 --iterations=10 \r\n--number-of-queries=1000 --auto-generate-sql\r\n<\/code><\/pre>\n<h2><strong>\u5e38\u89c1\u95ee\u9898\u6545\u969c\u6392\u9664<\/strong><\/h2>\n<p>\u89e3\u51b3\u8fd9\u4e9b\u5e38\u89c1\u6311\u6218\uff1a<\/p>\n<style>\n    table {\n        border-collapse: collapse;\n        width: 100%;\n        margin: 20px 0;\n    }\n    th, td {\n        border: 1px solid #ddd;\n        padding: 12px;\n        text-align: left;\n    }\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n    }\n    tr:nth-child(even) {\n        background-color: #fafafa;\n    }\n    tr:hover {\n        background-color: #f0f0f0;\n    }\n<\/style>\n<table>\n<tr>\n<th>\u95ee\u9898<\/th>\n<th>\u89e3\u51b3\u65b9\u6848<\/th>\n<\/tr>\n<tr>\n<td>SSL\u63e1\u624b\u5931\u8d25<\/td>\n<td>\u9a8c\u8bc1\u8bc1\u4e66\u94fe\u548c\u5bc6\u7801\u517c\u5bb9\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u5bc6\u6027\u80fd\u5f71\u54cd<\/td>\n<td>\u542f\u7528AES-NI\uff0c\u4f18\u5316\u5bc6\u94a5\u5927\u5c0f<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u94a5\u7ba1\u7406<\/td>\n<td>\u5b9e\u65bd\u81ea\u52a8\u8f6e\u6362\u548cHSM\u96c6\u6210<\/td>\n<\/tr>\n<\/table>\n<h2><strong>\u672a\u6765\u5b89\u5168\u57fa\u7840\u8bbe\u65bd\u89c4\u5212<\/strong><\/h2>\n<p>\u4e3a\u65b0\u5174\u5a01\u80c1\u505a\u597d\u51c6\u5907\uff1a<\/p>\n<ul>\n<li>\u540e\u91cf\u5b50\u5bc6\u7801\u5b66\u51c6\u5907<\/li>\n<li>\u81ea\u52a8\u5b89\u5168\u8865\u4e01<\/li>\n<li>AI\u9a71\u52a8\u7684\u5a01\u80c1\u68c0\u6d4b<\/li>\n<li>\u96f6\u77e5\u8bc6\u8bc1\u660e\u5b9e\u65bd<\/li>\n<\/ul>\n<p>\u968f\u7740\u7f51\u7edc\u5a01\u80c1\u7684\u6f14\u53d8\uff0c\u7ef4\u62a4\u5f3a\u5927\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u901a\u8fc7\u5b9e\u65bd\u8fd9\u4e9b\u6280\u672f\u63a7\u5236\u3001\u76d1\u63a7\u7cfb\u7edf\u548c\u9075\u5faa\u5408\u89c4\u6846\u67b6\uff0c\u60a8\u5c06\u4e3a\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u5efa\u7acb\u8d77\u575a\u97e7\u7684\u5b89\u5168\u6001\u52bf\u3002\u8bf7\u8bb0\u4f4f\u5b9a\u671f\u5ba1\u8ba1\u60a8\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u5e76\u4fdd\u6301\u5bf9\u6700\u65b0\u52a0\u5bc6\u6807\u51c6\u548c\u9690\u79c1\u6cd5\u89c4\u7684\u5173\u6ce8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5f53\u4eca\u7684\u6570\u5b57\u73af\u5883\u4e2d\uff0c\u4fdd\u62a4\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u7684\u654f\u611f\u6570\u636e\u4e0d\u4ec5\u4ec5\u662f\u4e00\u9879\u5efa\u8bae \u2013 \u800c\u662f\u81f3\u5173\u91cd\u8981\u7684\u5fc5\u9700\u54c1\u3002\u968f\u7740\u7f51\u7edc\u5a01\u80c1\u7684\u5feb\u901f\u6f14\u53d8\uff0c\u5b9e\u65bd\u5f3a\u5927\u7684\u52a0\u5bc6\u548c\u9690\u79c1\u63aa\u65bd\u53ef\u80fd\u51b3\u5b9a\u7740\u662f\u5b89\u5168\u8fd0\u8425\u8fd8\u662f\u707e\u96be\u6027\u7684\u6cc4\u9732\u3002\u672c\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u7684\u7ecf\u8fc7\u5b9e\u6218\u68c0\u9a8c\u7684\u7b56\u7565\u3002 \u7406\u89e3\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u57fa\u7840 \u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u5728\u4e24\u4e2a\u4e3b\u8981\u5c42\u9762\u8fd0\u4f5c\uff1a\u9759\u6001\u6570\u636e\u548c\u4f20\u8f93\u4e2d\u7684\u6570\u636e\u3002\u9759\u6001\u52a0\u5bc6\u4fdd\u62a4\u5b58\u50a8\u7684\u4fe1\u606f\uff0c\u800c\u4f20\u8f93\u52a0\u5bc6\u4fdd\u62a4\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u79fb\u52a8\u7684\u6570\u636e\u3002\u73b0\u4ee3\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u9700\u8981\u4e24\u8005\u6765\u7ef4\u6301\u5168\u9762\u7684\u5b89\u5168\u6001\u52bf\u3002 \u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u65bd\u52a0\u5bc6\u65f6\uff0c\u60a8\u5c06\u9047\u5230\u51e0\u4e2a\u5173\u952e\u534f\u8bae\uff1a \u7528\u4e8e\u6587\u4ef6\u7cfb\u7edf\u52a0\u5bc6\u7684AES-256 \u7528\u4e8e\u4f20\u8f93\u5c42\u5b89\u5168\u7684TLS 1.3 \u7528\u4e8e\u5bc6\u94a5\u4ea4\u6362\u7684RSA\u548c\u692d\u5706\u66f2\u7ebf\u5bc6\u7801\u5b66 \u7528\u4e8e\u6570\u636e\u5b8c\u6574\u6027\u7684\u54c8\u5e0c\u51fd\u6570\uff08SHA-256\uff0cSHA-3\uff09 \u5b9e\u65bd\u9759\u6001\u6570\u636e\u52a0\u5bc6 \u9759\u6001\u6570\u636e\u52a0\u5bc6\u9700\u8981\u4ed4\u7ec6\u7684\u89c4\u5212\u548c\u6267\u884c\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u5b9e\u65bd\u8def\u7ebf\u56fe\uff1a \u6587\u4ef6\u7cfb\u7edf\u7ea7\u4fdd\u62a4 \u5bf9\u4e8e\u57fa\u4e8eUNIX\u7684\u7cfb\u7edf\uff0c\u5b9e\u65bdLUKS\uff08Linux\u7edf\u4e00\u5bc6\u94a5\u8bbe\u7f6e\uff09\u52a0\u5bc6\u3002\u4ee5\u4e0b\u662f\u5b9e\u7528\u793a\u4f8b\uff1a # \u521b\u5efa\u52a0\u5bc6\u5377 cryptsetup luksFormat \/dev\/sdb1 # \u6253\u5f00\u52a0\u5bc6\u5377 cryptsetup luksOpen \/dev\/sdb1 secure_data # \u521b\u5efa\u6587\u4ef6\u7cfb\u7edf mkfs.ext4 \/dev\/mapper\/secure_data Windows Server\u73af\u5883\u53ef\u4ee5\u5229\u7528BitLocker\u4e0eTPM\u96c6\u6210\u5b9e\u73b0\u57fa\u4e8e\u786c\u4ef6\u7684\u52a0\u5bc6\u652f\u6301\u3002\u5b9a\u671f\u5bc6\u94a5\u8f6e\u6362\u548c\u5907\u4efd\u662f\u57fa\u672c\u7684\u8fd0\u8425\u5b9e\u8df5\u3002 \u6570\u636e\u5e93\u52a0\u5bc6\u7b56\u7565 \u73b0\u4ee3\u6570\u636e\u5e93\u63d0\u4f9b\u5185\u7f6e\u7684\u52a0\u5bc6\u529f\u80fd\u3002PostgreSQL\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\u900f\u660e\u6570\u636e\u52a0\u5bc6\uff08TDE\uff09\uff1a \u4f7f\u7528pgcrypto\u7684\u5217\u7ea7\u52a0\u5bc6 \u8868\u7a7a\u95f4\u52a0\u5bc6 WAL\uff08\u9884\u5199\u5f0f\u65e5\u5fd7\uff09\u52a0\u5bc6 \u5bf9\u4e8eMySQL\u73af\u5883\uff0c\u5b9e\u65bd\u4ee5\u4e0b\u5b89\u5168\u63aa\u65bd\uff1a # \u542f\u7528SSL\u8fde\u63a5 [mysqld] ssl-cert=\/path\/to\/server-cert.pem ssl-key=\/path\/to\/server-key.pem # \u5f3a\u5236\u7279\u5b9a\u7528\u6237\u4f7f\u7528SSL ALTER USER &#8216;username&#8217;@&#8217;hostname&#8217; REQUIRE SSL; \u4f20\u8f93\u5c42\u5b89\u5168\u5b9e\u65bd \u4f7f\u7528\u73b0\u4ee3TLS\u8bbe\u7f6e\u914d\u7f6e\u60a8\u7684Web\u670d\u52a1\u5668\u3002\u5bf9\u4e8enginx\uff0c\u5b9e\u65bd\u6b64\u5f3a\u5316\u914d\u7f6e\uff1a ssl_protocols TLSv1.2 TLSv1.3; [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":3,"featured_media":20246,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80],"tags":[],"class_list":["post-20258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f<\/title>\n<meta name=\"description\" content=\"\u901a\u8fc7\u6211\u4eec\u7684\u7efc\u5408\u6307\u5357\u638c\u63e1\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\u3002\u4e86\u89e3\u9ad8\u7ea7\u5b89\u5168\u534f\u8bae\u3001\u5408\u89c4\u8981\u6c42\u548c\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684\u6700\u4f73\u5b9e\u8df5\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/\" \/>\n<meta property=\"og:site_name\" content=\"Varidata Limited\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-24T04:16:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-24T04:19:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"610\" \/>\n\t<meta property=\"og:image:height\" content=\"331\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/\"},\"author\":\"Varidata\",\"headline\":\"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f\",\"datePublished\":\"2025-04-24T04:16:17+00:00\",\"dateModified\":\"2025-04-24T04:19:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/\"},\"wordCount\":40,\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/var_0424a.jpg\",\"articleSection\":[\"Varidata \u77e5\u8bc6\u6587\u6863\"],\"inLanguage\":\"zh-SC\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/\",\"name\":\"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/var_0424a.jpg\",\"datePublished\":\"2025-04-24T04:16:17+00:00\",\"dateModified\":\"2025-04-24T04:19:03+00:00\",\"description\":\"\u901a\u8fc7\u6211\u4eec\u7684\u7efc\u5408\u6307\u5357\u638c\u63e1\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\u3002\u4e86\u89e3\u9ad8\u7ea7\u5b89\u5168\u534f\u8bae\u3001\u5408\u89c4\u8981\u6c42\u548c\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684\u6700\u4f73\u5b9e\u8df5\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#breadcrumb\"},\"inLanguage\":\"zh-SC\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/var_0424a.jpg\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/var_0424a.jpg\",\"width\":610,\"height\":331},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/knowledge\\\/data-encryption-privacy-protection-on-us-servers\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"name\":\"Varidata Limited\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-SC\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\",\"name\":\"Varidata\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"width\":248,\"height\":94,\"caption\":\"Varidata\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/person\\\/41a5bfd3458642b61d3804e2c38d7a6f\",\"name\":\"Felix Cheung\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g\",\"caption\":\"Felix Cheung\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f","description":"\u901a\u8fc7\u6211\u4eec\u7684\u7efc\u5408\u6307\u5357\u638c\u63e1\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\u3002\u4e86\u89e3\u9ad8\u7ea7\u5b89\u5168\u534f\u8bae\u3001\u5408\u89c4\u8981\u6c42\u548c\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684\u6700\u4f73\u5b9e\u8df5\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f","og_url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/","og_site_name":"Varidata Limited","article_published_time":"2025-04-24T04:16:17+00:00","article_modified_time":"2025-04-24T04:19:03+00:00","og_image":[{"width":610,"height":331,"url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg","type":"image\/jpeg"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#article","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/"},"author":"Varidata","headline":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f","datePublished":"2025-04-24T04:16:17+00:00","dateModified":"2025-04-24T04:19:03+00:00","mainEntityOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/"},"wordCount":40,"publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg","articleSection":["Varidata \u77e5\u8bc6\u6587\u6863"],"inLanguage":"zh-SC"},{"@type":"WebPage","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/","url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/","name":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#primaryimage"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg","datePublished":"2025-04-24T04:16:17+00:00","dateModified":"2025-04-24T04:19:03+00:00","description":"\u901a\u8fc7\u6211\u4eec\u7684\u7efc\u5408\u6307\u5357\u638c\u63e1\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\u3002\u4e86\u89e3\u9ad8\u7ea7\u5b89\u5168\u534f\u8bae\u3001\u5408\u89c4\u8981\u6c42\u548c\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684\u6700\u4f73\u5b9e\u8df5\u3002","breadcrumb":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#breadcrumb"},"inLanguage":"zh-SC","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/"]}]},{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#primaryimage","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/04\/var_0424a.jpg","width":610,"height":331},{"@type":"BreadcrumbList","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/data-encryption-privacy-protection-on-us-servers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.varidata.com\/zh-cn\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u548c\u9690\u79c1\u4fdd\u62a4\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/www.varidata.com\/zh-cn\/#website","url":"https:\/\/www.varidata.com\/zh-cn\/","name":"Varidata Limited","description":"","publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.varidata.com\/zh-cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-SC"},{"@type":"Organization","@id":"https:\/\/www.varidata.com\/zh-cn\/#organization","name":"Varidata","url":"https:\/\/www.varidata.com\/zh-cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","width":248,"height":94,"caption":"Varidata"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/41a5bfd3458642b61d3804e2c38d7a6f","name":"Felix Cheung","image":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","caption":"Felix Cheung"}}]}},"_links":{"self":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/20258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/comments?post=20258"}],"version-history":[{"count":1,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/20258\/revisions"}],"predecessor-version":[{"id":20261,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/20258\/revisions\/20261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media\/20246"}],"wp:attachment":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media?parent=20258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/categories?post=20258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/tags?post=20258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}