{"id":1592,"date":"2026-05-18T20:49:46","date_gmt":"2026-05-18T11:49:46","guid":{"rendered":"https:\/\/blog.nexive.tech\/?p=1592"},"modified":"2026-05-18T20:49:46","modified_gmt":"2026-05-18T11:49:46","slug":"ftp-vs-sftp","status":"publish","type":"post","link":"https:\/\/blog.nexive.tech\/?p=1592","title":{"rendered":"FTP\u3068SFTP\u306e\u9055\u3044\u3068\u306f\uff1f\u521d\u5fc3\u8005\u5411\u3051\u306b\u30b5\u30af\u30c3\u3068\u89e3\u8aac"},"content":{"rendered":"\n

\u30b5\u30fc\u30d0\u30fc\u3078\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u304d\u306b\u3001FTP\u3084SFTP\u3068\u3044\u3046\u8a00\u8449\u3092\u898b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u540d\u524d\u304c\u4f3c\u3066\u3044\u308b\u306e\u3067\u300cSFTP\u306fFTP\u306e\u5b89\u5168\u7248\uff1f\u300d\u3068\u601d\u3044\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u6b63\u78ba\u306b\u306f\u5c11\u3057\u9055\u3044\u307e\u3059\u3002FTP\u3068SFTP\u306f\u3001\u3069\u3061\u3089\u3082\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4ed5\u7d44\u307f\u3082\u5b89\u5168\u6027\u3082\u5225\u7269\u3067\u3059\u3002<\/p>\n\n\n\n

\u521d\u5fc3\u8005\u5411\u3051\u306b\u5148\u306b\u7d50\u8ad6\u3092\u8a00\u3046\u3068\u3001\u4eca\u304b\u3089\u4f7f\u3046\u306a\u3089\u57fa\u672c\u306fSFTP\u3092\u9078\u3076<\/strong>\u3068\u8003\u3048\u3066\u304a\u3051\u3070\u5927\u304d\u304f\u5916\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u7d50\u8ad6\u3001\u4eca\u304b\u3089\u4f7f\u3046\u306a\u3089\u57fa\u672c\u306fSFTP<\/h2>\n\n\n\n

FTP\u3068SFTP\u3067\u8ff7\u3063\u305f\u3089\u3001\u307e\u305a\u306fSFTP\u3092\u9078\u3079\u308b\u304b\u78ba\u8a8d\u3059\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

\u7406\u7531\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3001SFTP\u306f\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u4ed5\u7d44\u307f\u3060\u304b\u3089\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3067\u306a\u304f\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u8a8d\u8a3c\u60c5\u5831\u3082\u6271\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u60c5\u5831\u3092\u5b89\u5168\u306b\u6271\u3046\u305f\u3081\u306b\u3082\u3001SFTP\u3092\u4f7f\u3048\u308b\u306a\u3089SFTP\u3092\u9078\u3076\u65b9\u304c\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d0\u30fc\u3067SFTP\u304c\u4f7f\u3048\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3084\u793e\u5185\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u306b\u3001\u63a5\u7d9a\u65b9\u5f0f\u3068\u3057\u3066\u300cSFTP\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

FTP\u306f\u6614\u304b\u3089\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n

FTP\u306f\u3001File Transfer Protocol\u306e\u7565\u3067\u3059\u3002<\/p>\n\n\n\n

\u3056\u3063\u304f\u308a\u8a00\u3046\u3068\u3001\u30d1\u30bd\u30b3\u30f3\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u9001\u3063\u305f\u308a\u53d7\u3051\u53d6\u3063\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u6614\u304b\u3089\u3042\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002Web\u30b5\u30a4\u30c8\u306eHTML\u3001\u753b\u50cf\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u304d\u306b\u4f7f\u308f\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u305f\u3060\u3001FTP\u306f\u53e4\u3044\u4ed5\u7d44\u307f\u306a\u306e\u3067\u3001\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u901a\u4fe1\u5185\u5bb9\u304c\u6697\u53f7\u5316\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u8ee2\u9001\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u304c\u5916\u304b\u3089\u898b\u3048\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u305f\u3081\u3001\u73fe\u5728\u306e\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u3067\u306f\u3001\u7279\u5225\u306a\u7406\u7531\u304c\u306a\u3044\u9650\u308aFTP\u3088\u308a\u3082SFTP\u3092\u9078\u3076\u5834\u9762\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

SFTP\u306fSSH\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001<\/h2>\n\n\n\n

SFTP\u306f\u3001SSH File Transfer Protocol\u306e\u7565\u3067\u3059\u3002<\/p>\n\n\n\n

\u30dd\u30a4\u30f3\u30c8\u306f\u3001SFTP\u304cFTP\u305d\u306e\u3082\u306e\u3092\u6697\u53f7\u5316\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u3044\u3053\u3068\u3067\u3059\u3002SFTP\u306f\u3001SSH\u3068\u3044\u3046\u5b89\u5168\u306a\u901a\u4fe1\u306e\u4ed5\u7d44\u307f\u3092\u4f7f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

SSH\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u5b89\u5168\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002SFTP\u306f\u305d\u306e\u4ed5\u7d44\u307f\u306e\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u305f\u3081\u3001\u901a\u4fe1\u5185\u5bb9\u3092\u6697\u53f7\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u521d\u5fc3\u8005\u5411\u3051\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u899a\u3048\u308b\u3068\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n

FTP\u306f\u6614\u304b\u3089\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3002SFTP\u306fSSH\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3002<\/strong><\/p>\n\n\n\n

\u540d\u524d\u306f\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

FTP\u3068SFTP\u306e\u9055\u3044\u3092\u8868\u3067\u898b\u308b<\/h2>\n\n\n\n

\u7d30\u304b\u3044\u4ed5\u69d8\u3092\u5168\u90e8\u899a\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305a\u306f\u3001\u3053\u306e\u9055\u3044\u3060\u3051\u62bc\u3055\u3048\u3066\u304a\u3051\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n

\u9805\u76ee<\/th>FTP<\/th>SFTP<\/th><\/tr><\/thead>
\u4ed5\u7d44\u307f<\/td>\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u7528\u306e\u53e4\u3044\u30d7\u30ed\u30c8\u30b3\u30eb<\/td>SSH\u3092\u4f7f\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001<\/td><\/tr>
\u5b89\u5168\u6027<\/td>\u6697\u53f7\u5316\u3055\u308c\u306a\u3044\u8a2d\u5b9a\u304c\u3042\u308b<\/td>\u901a\u4fe1\u304c\u6697\u53f7\u5316\u3055\u308c\u308b<\/td><\/tr>
\u3088\u304f\u4f7f\u3046\u30dd\u30fc\u30c8<\/td>21\u756a<\/td>22\u756a<\/td><\/tr>
\u8a8d\u8a3c<\/td>\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069<\/td>\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3001SSH\u9375\u306a\u3069<\/td><\/tr>
\u4eca\u304b\u3089\u4f7f\u3046\u306a\u3089<\/td>\u4e8b\u60c5\u304c\u3042\u308b\u5834\u5408\u306e\u307f<\/td>\u57fa\u672c\u306f\u3053\u3061\u3089<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u7279\u306b\u898b\u3066\u304a\u304d\u305f\u3044\u306e\u306f\u3001\u5b89\u5168\u6027\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u3059\u3002<\/p>\n\n\n\n

FTP\u306f21\u756a\u30dd\u30fc\u30c8\u3001SFTP\u306f22\u756a\u30dd\u30fc\u30c8\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002\u63a5\u7d9a\u30bd\u30d5\u30c8\u3067\u8a2d\u5b9a\u3059\u308b\u3068\u304d\u306b\u300c\u30dd\u30fc\u30c8\u756a\u53f7\u306f\u4f55\u3092\u5165\u308c\u308c\u3070\u3044\u3044\u306e\uff1f\u300d\u3068\u306a\u3063\u305f\u3089\u3001\u63a5\u7d9a\u65b9\u5f0f\u3068\u30bb\u30c3\u30c8\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u521d\u5fc3\u8005\u304c\u8ff7\u3063\u305f\u3089\u3001\u307e\u305a\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/h2>\n\n\n\n

FTP\u3068SFTP\u3067\u8ff7\u3063\u305f\u3068\u304d\u306f\u3001\u307e\u305a\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u6848\u5185\u3092\u898b\u307e\u3059\u3002<\/p>\n\n\n\n

\u78ba\u8a8d\u3057\u305f\u3044\u306e\u306f\u6b21\u306e4\u3064\u3067\u3059\u3002<\/p>\n\n\n\n

    \n\n
  • \u63a5\u7d9a\u65b9\u5f0f\u304cFTP\u306a\u306e\u304bSFTP\u306a\u306e\u304b<\/li>\n\n\n
  • \u30db\u30b9\u30c8\u540d<\/li>\n\n\n
  • \u30e6\u30fc\u30b6\u30fc\u540d<\/li>\n\n\n
  • \u30dd\u30fc\u30c8\u756a\u53f7<\/li>\n\n\n
  • \u8a8d\u8a3c\u65b9\u5f0f\u304c\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u306e\u304bSSH\u9375\u306a\u306e\u304b<\/li>\n\n<\/ul>\n\n\n\n

    \u305f\u3068\u3048\u3070\u3001\u63a5\u7d9a\u65b9\u5f0f\u304cSFTP\u3067\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u304c22\u756a\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u306a\u3089\u3001FTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30bd\u30d5\u30c8\u3067\u3082\u63a5\u7d9a\u65b9\u5f0f\u3092SFTP\u306b\u3057\u3066\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \u9006\u306b\u3001FTP\u306e\u8a2d\u5b9a\u6b04\u306bSFTP\u306e\u60c5\u5831\u3092\u5165\u308c\u3066\u3082\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3002\u540d\u524d\u304c\u4f3c\u3066\u3044\u3066\u3082\u5225\u306e\u4ed5\u7d44\u307f\u306a\u306e\u3067\u3001\u63a5\u7d9a\u65b9\u5f0f\u3092\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u5927\u4e8b\u3067\u3059\u3002<\/p>\n\n\n\n

    \u307e\u305f\u3001FTPS\u3068\u3044\u3046\u4f3c\u305f\u8a00\u8449\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306fFTP\u3092SSL\/TLS\u3067\u4fdd\u8b77\u3059\u308b\u65b9\u5f0f\u3067\u3001SFTP\u3068\u306f\u5225\u7269\u3067\u3059\u3002\u6700\u521d\u306f\u6df7\u4e71\u3057\u3084\u3059\u3044\u306e\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u6848\u5185\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u65b9\u5f0f\u540d\u3092\u305d\u306e\u307e\u307e\u9078\u3076\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u307e\u3068\u3081<\/h2>\n\n\n\n

    FTP\u3068SFTP\u306f\u3001\u3069\u3061\u3089\u3082\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306b\u4f7f\u3046\u8a00\u8449\u3067\u3059\u3002<\/p>\n\n\n\n

    \u305f\u3060\u3057\u3001\u4ed5\u7d44\u307f\u306f\u5225\u7269\u3067\u3059\u3002FTP\u306f\u6614\u304b\u3089\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306e\u4ed5\u7d44\u307f\u3067\u3001SFTP\u306fSSH\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3067\u3059\u3002<\/p>\n\n\n\n

    \u521d\u5fc3\u8005\u304c\u899a\u3048\u3066\u304a\u304f\u306a\u3089\u3001\u307e\u305a\u306f\u3053\u308c\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n

      \n\n
    • FTP\u3068SFTP\u306f\u540d\u524d\u304c\u4f3c\u3066\u3044\u308b\u304c\u5225\u7269<\/li>\n\n\n
    • \u5b89\u5168\u6027\u3092\u8003\u3048\u308b\u306a\u3089\u57fa\u672c\u306fSFTP<\/li>\n\n\n
    • \u8a2d\u5b9a\u6642\u306f\u63a5\u7d9a\u65b9\u5f0f\u3001\u30db\u30b9\u30c8\u540d\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u898b\u308b<\/li>\n\n<\/ul>\n\n\n\n

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