{"id":20897,"date":"2026-02-20T13:33:40","date_gmt":"2026-02-20T04:33:40","guid":{"rendered":"https:\/\/cloud.sakura.ad.jp\/news\/?p=20897"},"modified":"2026-02-20T13:33:40","modified_gmt":"2026-02-20T04:33:40","slug":"db-tls-announcement","status":"publish","type":"post","link":"https:\/\/cloud.sakura.ad.jp\/news\/2026\/02\/20\/db-tls-announcement\/","title":{"rendered":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u304a\u3051\u308bTLS\u6709\u52b9\u5316\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>\u5e73\u7d20\u3088\u308a\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u3092\u3054\u5229\u7528\u3044\u305f\u3060\u304d\u3001\u8aa0\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5ea6\u3001\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u3067\u63d0\u4f9b\u4e2d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff09\u306b\u304a\u3044\u3066\u3001\u4eca\u5f8c\u3001\u901a\u4fe1\u7d4c\u8def\u3092TLS\u306b\u5bfe\u5fdc\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<h3>\u6982\u8981<\/h3>\n<p>\u4eca\u5f8c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff09\u3092\u3054\u5229\u7528\u6642\u306e\u63a5\u7d9a\u306b\u95a2\u3057\u3066\u3001\u539f\u5247(*) \u300c\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306b\u3088\u308bTLS1.2, 1.3\u306b\u5bfe\u5fdc\u3057\u305f\u901a\u4fe1\u7d4c\u8def\u306e\u6697\u53f7\u5316\u304c\u6709\u52b9\u300d\u306a\u72b6\u614b\u3067\u4f5c\u6210\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u901a\u4fe1\u7d4c\u8def\u306e\u6697\u53f7\u5316\u306e\u307f\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001CA\u8a3c\u660e\u66f8\u306b\u3088\u308b\u63a5\u7d9a\u5148\u306e\u691c\u8a3c\u304a\u3088\u3073\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u8a8d\u8a3c\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u3002<br \/>\n\u8a3c\u660e\u66f8\u306e\u671f\u9650\u306f5\u5e74\u9593\u3067\u3042\u308a\u3001\u8a3c\u660e\u66f8\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u3002<br \/>\n (*) TLS\u6709\u52b9\u5316\u5bfe\u8c61\u306e\u65e2\u5b58\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f 3\u670831\u65e5\u6642\u70b9\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308bMariaDB 10.11\u304a\u3088\u3073PostgreSQL 14\u306e\u307f\u3067\u3059\u3002<\/p>\n<h3>\u5bfe\u8c61<\/h3>\n<p>TLS\u6709\u52b9\u5316\u5bfe\u8c61\u306e\u65e2\u5b58\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f 3\u670831\u65e5\u6642\u70b9\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308bMariaDB 10.11\u304a\u3088\u3073PostgreSQL 14\u306e\u307f\u3067\u3059\u3002<br \/>\n\u65e2\u5b58\u306e\u5229\u7528\u3055\u308c\u3066\u3044\u308bDB\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f\u30014\u67081\u65e5 16:00\u307e\u3067\u306bTLS\u6709\u52b9\u306e\u6e96\u5099\u304c\u3055\u308c\u3001\u305d\u308c\u4ee5\u964d\u306b\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u300c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u300d\u300c\u8d77\u52d5\u300d\u3092\u3059\u308b\u3068TLS\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30fb\u300cDB\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u518d\u8d77\u52d5\u300d\u3067\u306fTLS\u6709\u52b9\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u300c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u300d\u300c\u8d77\u52d5\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\n\u30fbTLS\u6709\u52b9\u3067\u306a\u3044\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304b\u3089\u300c\u30af\u30ed\u30fc\u30f3\u300d\u300c\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u4f5c\u6210\u300d\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30af\u30ed\u30fc\u30f3\u5f8c\u307e\u305f\u306f\u65b0\u898f\u306b\u4f5c\u6210\u3055\u308c\u308b\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u306fTLS\u6709\u52b9\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30fb\u4e0a\u8a18\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u3054\u5229\u7528\u306e\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306fTLS\u6709\u52b9\u5316\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>DB\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<pre><code>### MariaDB\u306e\u5834\u5408<\/code> \r\n<code>mysql SELECT @@version;<\/code> \r\n<code>+-----------------+<\/code> \r\n<code>| @@version       |<\/code> \r\n<code>+-----------------+<\/code> \r\n<code>| 10.11.9-MariaDB |          <--- 10.11.x\u3067\u3042\u308b\u3053\u3068\u304c\u6761\u4ef6\u3067\u3059<\/code>\r\n <code>+-----------------+<\/code> \r\n<code>1 row in set (0.00 sec)<\/code> \r\n<code> <\/code> \r\n<code>### PostgreSQL\u306e\u5834\u5408<\/code> \r\n<code>SELECT * FROM version();<\/code> \r\n<code>                                                 version<\/code> \r\n<code>----------------------------------------------------------------------------------------------------------<\/code> \r\n<code> PostgreSQL 14.15 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-22), 64-bit  (1 row)  <--- PostgreSQL 14.x\u3067\u3042\u308b\u3053\u3068\u304c\u6761\u4ef6\u3067\u3059 <\/code><\/pre>\n<h3>\u6319\u52d5\u306e\u9055\u3044<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u63a5\u7d9a\u5143\u30e9\u30a4\u30d6\u30e9\u30ea(\u307e\u305f\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea)\u306e\u8a2d\u5b9a<\/th>\n<th>TLS\u6709\u52b9\u3067\u306a\u3044\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/th>\n<th>TLS\u6709\u52b9\u306a\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/th>\n<\/tr>\n<tr>\n<td>\u6307\u5b9a\u306a\u3057<\/td>\n<td>\u5e73\u6587\u901a\u4fe1<\/td>\n<td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5b9f\u88c5\u306b\u4f9d\u5b58\u3057\u307e\u3059 (\u203b)<\/td>\n<\/tr>\n<tr>\n<td>TLS\u7121\u52b9<\/td>\n<td>\u5e73\u6587\u901a\u4fe1<\/td>\n<td>\u5e73\u6587\u901a\u4fe1<\/td>\n<\/tr>\n<tr>\n<td>TLS\u6709\u52b9<\/td>\n<td>\u63a5\u7d9a\u5931\u6557<\/td>\n<td>TLS\u901a\u4fe1 (\u203b)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u203b \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4ed5\u69d8\/\u5b9f\u88c5\u306b\u3088\u3063\u3066\u306f\u3001\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u62d2\u5426\u3057\u3066\u63a5\u7d9a\u304c\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3054\u3056\u3044\u307e\u3059\u3002\u4e88\u3081\u3054\u5229\u7528\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4ed5\u69d8\/\u5b9f\u88c5\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4eca\u56de\u6709\u52b9\u5316\u3067\u304d\u308b\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002(\u5909\u66f4\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059)<br \/>\n\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306e\u5371\u6b86\u5316\u72b6\u6cc1\u306f\u65e5\u3005\u5909\u52d5\u3057\u307e\u3059\u3002<a href=\"https:\/\/www.cryptrec.go.jp\/\">CRYPTREC<\/a> \u306a\u3069\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u304a\u5ba2\u69d8\u306b\u5fc5\u8981\u306a\u5f37\u5ea6\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4ed5\u69d8\u5909\u66f4\u306b\u95a2\u3059\u308b\u514d\u8cac\u4e8b\u9805 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5b89\u5168\u6027\u7dad\u6301\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u4e8b\u7531\u306b\u3088\u308a\u4e8b\u524d\u306e\u4e88\u544a\u306a\u304f\u3001\u7279\u5b9a\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306e\u7121\u52b9\u5316\u3084\u63a8\u5968\u8a2d\u5b9a\u306e\u5909\u66f4\u3092\u5b9f\u65bd\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30fb\u4f7f\u7528\u4e2d\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u6df1\u523b\u306a\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u5834\u5408\u3002<br \/>\n\u30fb\u56fd\u969b\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u6e96\uff08NIST, PCI DSS\u7b49\uff09\u3084\u516c\u7684\u57fa\u6e96\u306b\u6e96\u62e0\u3059\u308b\u5834\u5408\u3002<\/p>\n<p>\u203b MariaDB\u306e\u5197\u9577\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u3001TLSv1.2\u306e\u307f\u306e\u30b5\u30dd\u30fc\u30c8\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3057\u305f\u304c\u3001\u672c\u5bfe\u5fdc\u5f8c\u306fTLSv1.2\u304a\u3088\u3073TLSv1.3\u306b\u4e21\u5bfe\u5fdc\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<th>DB\u306e\u7a2e\u985e<\/th>\n<th>TLS\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n<th>RDBMS\u8a2d\u5b9a\u5024<\/th>\n<\/tr>\n<tr>\n<td>MariaDB<\/td>\n<td>TLS 1.2 , TLS 1.3<\/td>\n<td>tls_version = TLSv1.2,TLSv1.3<\/td>\n<\/tr>\n<tr>\n<td>PostgreSQL<\/td>\n<td>TLS 1.2 , TLS 1.3<\/td>\n<td>ssl_min_protocol_version = TLS1.2<\/p>\n<p>ssl_ciphers = HIGH:MEDIUM:+3DES:!aNULL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5404DB\u306e\u7a2e\u985e\u306b\u5bfe\u5fdc\u3057\u305f\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u306f\u4ee5\u4e0b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/h3>\n<h4>MariaDB\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8(\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u5c55\u958b\u3055\u308c\u307e\u3059)<\/h4>\n<details><code>TLS_AES_256_GCM_SHA384<\/code><br \/>\n<code>TLS_CHACHA20_POLY1305_SHA256<\/code><br \/>\n<code>TLS_AES_128_GCM_SHA256<\/code><br \/>\n<code>TLS_AES_128_CCM_SHA256<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-GCM-SHA384<\/code><br \/>\n<code>ECDHE-RSA-AES256-GCM-SHA384<\/code><br \/>\n<code>ECDHE-ECDSA-CHACHA20-POLY1305<\/code><br \/>\n<code>ECDHE-RSA-CHACHA20-POLY1305<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-CCM<\/code><br \/>\n<code>ECDHE-ECDSA-AES128-GCM-SHA256<\/code><br \/>\n<code>ECDHE-RSA-AES128-GCM-SHA256<\/code><br \/>\n<code>ECDHE-ECDSA-AES128-CCM<\/code><br \/>\n<code>ECDHE-ECDSA-AES128-SHA256<\/code><br \/>\n<code>ECDHE-RSA-AES128-SHA256<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-SHA<\/code><br \/>\n<code>ECDHE-RSA-AES256-SHA<\/code><br \/>\n<code>ECDHE-ECDSA-AES128-SHA<\/code><br \/>\n<code>ECDHE-RSA-AES128-SHA<\/code><br \/>\n<code>AES256-GCM-SHA384<\/code><br \/>\n<code>AES256-CCM<\/code><br \/>\n<code>AES128-GCM-SHA256<\/code><br \/>\n<code>AES128-CCM<\/code><br \/>\n<code>AES256-SHA256<\/code><br \/>\n<code>AES128-SHA256<\/code><br \/>\n<code>AES256-SHA<\/code><br \/>\n<code>AES128-SHA<\/code><br \/>\n<code>DHE-RSA-AES256-GCM-SHA384<\/code><br \/>\n<code>DHE-RSA-CHACHA20-POLY1305<\/code><br \/>\n<code>DHE-RSA-AES256-CCM<\/code><br \/>\n<code>DHE-RSA-AES128-GCM-SHA256<\/code><br \/>\n<code>DHE-RSA-AES128-CCM<\/code><br \/>\n<code>DHE-RSA-AES256-SHA256<\/code><br \/>\n<code>DHE-RSA-AES128-SHA256<\/code><br \/>\n<code>DHE-RSA-AES256-SHA<\/code><br \/>\n<code>DHE-RSA-AES128-SHA<\/code><br \/>\n<code>PSK-AES256-GCM-SHA384<\/code><br \/>\n<code>PSK-CHACHA20-POLY1305<\/code><br \/>\n<code>PSK-AES256-CCM<\/code><br \/>\n<code>PSK-AES128-GCM-SHA256<\/code><br \/>\n<code>PSK-AES128-CCM<\/code><br \/>\n<code>PSK-AES256-CBC-SHA<\/code><br \/>\n<code>PSK-AES128-CBC-SHA256<\/code><br \/>\n<code>PSK-AES128-CBC-SHA<\/code><br \/>\n<code>DHE-PSK-AES256-GCM-SHA384<\/code><br \/>\n<code>DHE-PSK-CHACHA20-POLY1305<\/code><br \/>\n<code>DHE-PSK-AES256-CCM<\/code><br \/>\n<code>DHE-PSK-AES128-GCM-SHA256<\/code><br \/>\n<code>DHE-PSK-AES128-CCM<\/code><br \/>\n<code>DHE-PSK-AES256-CBC-SHA<\/code><br \/>\n<code>DHE-PSK-AES128-CBC-SHA256<\/code><br \/>\n<code>DHE-PSK-AES128-CBC-SHA<\/code><br \/>\n<code>ECDHE-PSK-CHACHA20-POLY1305<\/code><br \/>\n<code>ECDHE-PSK-AES256-CBC-SHA<\/code><br \/>\n<code>ECDHE-PSK-AES128-CBC-SHA256<\/code><br \/>\n<code>ECDHE-PSK-AES128-CBC-SHA<\/code><\/details>\n<h4>PostgreSQL\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8(\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u5c55\u958b\u3055\u308c\u307e\u3059)<\/h4>\n<details><code>TLS_AES_256_GCM_SHA384<\/code><br \/>\n<code>TLS_CHACHA20_POLY1305_SHA256<\/code><br \/>\n<code>TLS_AES_128_GCM_SHA256<\/code><br \/>\n<code>TLS_AES_128_CCM_SHA256<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-GCM-SHA384<\/code><br \/>\n<code>ECDHE-RSA-AES256-GCM-SHA384<\/code><br \/>\n<code>DHE-DSS-AES256-GCM-SHA384<\/code><br \/>\n<code>DHE-RSA-AES256-GCM-SHA384<\/code><br \/>\n<code>ECDHE-ECDSA-CHACHA20-POLY1305<\/code><br \/>\n<code>ECDHE-RSA-CHACHA20-POLY1305<\/code><br \/>\n<code>DHE-RSA-CHACHA20-POLY1305<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-CCM8<\/code><br \/>\n<code>ECDHE-ECDSA-AES256-CCM<\/code><br \/>\n<code>DHE-RSA-AES256-CCM8<\/code><br \/>\n<code>DHE-RSA-AES256-CCM<\/code><br \/>\n<code>ECDHE-ECDSA-ARIA256-GCM-SHA384<\/code><br 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