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Let's Encryptã®DNS-01ã‚’ä½¿ç”¨ã—ã¦ç„¡æ–™ã®SSLè¨¼æ˜Žæ›¸ã‚’Webã‚µãƒ¼ãƒãªã—ã§å–å¾—ã™ã‚‹ -- ãºã‘ã¿ã•ãŠ
ã‚µãƒžãƒªDNSã«ã‚ˆã‚‹èªè¨¼(DNS-01)ã§ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’èªè¨¼ã—ã€Letâ€™s Encryptã‹ã‚‰SSLè¨¼æ˜Žæ›¸ã‚’å–å¾—ã™ã‚‹ã“ã¨ãŒã§ããŸã®ã§ã€ãƒ¡ãƒ¢ã¨ã—ã¦ã¾ã¨ã‚ã¾ã™ã€‚ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯ã‚µãƒ¼ãƒ‰ãƒ‘ãƒ¼ãƒ†ã‚£è£½ã®letsencrypt.shã‚’ä½¿ç”¨ã—ã¾ã™ã€‚DNSã§èªè¨¼ã™ã‚‹ã«ã¯ã€ãƒ‰ãƒ¡ã‚¤ãƒ³ã«èªè¨¼å°‚ç”¨ã®ã‚µãƒ–ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’è¿½åŠ ã—ã€ã‚µãƒ–ãƒ‰ãƒ¡ã‚¤ãƒ³ã«å¯¾ã—ã¦TXTãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’è¨å®šã§ãã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚HTTPã«ã‚ˆã‚‹èªè¨¼ã§ã¯ãªã„ãŸã‚ã€Webã‚µãƒ¼ãƒã¯å¿…è¦ã‚ã‚Šã¾ã›ã‚“ã€‚ã“ã®ãŸã‚HTTPã«ã‚ˆã‚‹èªè¨¼ã¨æ¯”è¼ƒã—ã¦ã¨ã¦ã‚‚ç°¡å˜ã«è¨¼æ˜Žæ›¸ã‚’å–å¾—ã§ãã¾ã™ã€‚HTTPã«ã‚ˆã‚‹èªè¨¼ã¨æ‰‹é–“ãªã¨ã“ã‚ç„¡æ–™ã§DVã®SSLè¨¼æ˜Žæ›¸ã‚’å–å¾—ã§ãã‚‹Letâ€™s EncryptãŒè©±é¡Œã§ã™ã€‚ Letâ€™s Encryptã§è¨¼æ˜Žæ›¸ã®å–å¾—ã‚’è¡Œã†å ´åˆã€HTTPã‚’ä½¿ç”¨ã—ã¦ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’èªè¨¼ã‚’æ–¹æ³•(HTTP-01)ãŒç´¹ä»‹ã•ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã‚ˆã†ã§ã™ã€‚ ã“ã®æ–¹æ³•ã§ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’èªè¨¼ã™ã‚‹ä»•çµ„ã¿ã¯ã€ã–ã£ãã‚Šèª¬æ˜Žã™ã‚‹ã¨ä»¥ä¸‹ã®ã¨ãŠã‚Š
uchiuchiyama 2016/04/21
ssl

https

security

development

letsencrypt

tutorial
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Letâ€™s Encryptã¨Nginx : ã‚»ã‚ãƒ¥ã‚¢ãªWebãƒ‡ãƒ—ãƒã‚¤ãƒ¡ãƒ³ãƒˆã®ç¾çŠ¶ | POSTD
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uchiuchiyama 2016/04/20
ssl

nginx

security

turtorial

linux
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websec-room.comÂ -Â websec room ãƒªã‚½ãƒ¼ã‚¹ãŠã‚ˆã³æƒ…å ±
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uchiuchiyama 2016/04/17
ssl

linux

centos

development

security

tutorial

apache
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Rails4ã®CSRFå¯¾ç–ã§ã€ŒCan't verify CSRF token authenticityã€ã‚¨ãƒ©ãƒ¼ - Qiita
Rails4ã ã¨CSRFå¯¾ç–ãŒéžå¸¸ã«å„ªç§€ã§ã™ã€‚ ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã€ŒApplicationControllerã€ã«ã¯ã€Œprotect_from_forgery with: :exceptionã€ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã™ã€‚ CSRFã®ä»•çµ„ã¿ã«ã¤ã„ã¦ã¯ä»¥ä¸‹ã®è¨˜è¿°ãŒå‚è€ƒã«ãªã‚Šã¾ã™ã€‚ â˜…Railsã®CSRFå¯¾ç–ã®ä»•çµ„ã¿ã«ã¤ã„ã¦ http://shindolog.hatena blog.com/entry/2014/09/01/013840 ã¾ãŸã€ã€Œprotect_from_forgeryã€ã«ã¤ã„ã¦ã¯ä»¥ä¸‹ã®è¨˜è¿°ãŒå‚è€ƒã«ãªã‚Šã¾ã™ã€‚ â˜…Rails 4.0ã ã¨CSRFãƒˆãƒ¼ã‚¯ãƒ³ã§ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ http://qiita.com/naoty_k/it ems/b40b13735fd7f06f8cb7 ãã—ã¦ã“ã¡ã‚‰ã§ã™ãŒã€å®‰æ˜“ãªã€Œaã€ã‚¿ã‚°ã‚„å¤–éƒ¨ã®ã‚µã‚¤ãƒˆã‹ã‚‰ã®æŽ¥ç¶šã®éš›ã«ã€ŒCan't verify CSRF token authent
uchiuchiyama 2016/04/07
rails

security

ssl

https

troubleshooting
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httpsã ã‹ã‚‰ã¨ã„ã†ã ã‘ã§å®‰å…¨ï¼Ÿèª¿ã¹ãŸã‚‰æ€–ããªã£ã¦ããŸSSLã®è©±!ï¼Ÿ - Qiita
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uchiuchiyama 2016/02/25
security

ssl

nginx

tutorial
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å…‰ã®é€Ÿã•ã®WEBã‚µãƒ¼ãƒãƒ¼(nginx)ã‚’let's encryptã§SSLåŒ–åŠã³HTTP/2åŒ–ã€‚ã¤ã„ã§ã«ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è©•ä¾¡ã‚’Aï¼‹ã«ã™ã‚‹ã€‚ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? å‰å›žã®ãŠã•ã‚‰ã„ ã‚¤ãƒ³ãƒ•ãƒ© ã•ãã‚‰ã®VPS(v4) SSD 1G CentOS7.2 (OS) ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ nginxã€€1.8.0 php7.0-fpm (ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ï¼‰ MariaDB(SQL) 5.5.44 ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ Wordpress 4.4.1 å‰å›žã®è¨˜äº‹ã®é€šã‚Šã€Ansibleã§ã‚ã£ã¨ã„ã†é–“ã«ä»¥ä¸Šã®æ§‹æˆã®webã‚µãƒ¼ãƒãƒ¼ã‚’çµ„ã‚€ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ä»Šå›žã®è¨˜äº‹ã§ã¯ã“ã‚Œã‚‰ã‚’ç„¡æ–™ã§è¨¼æ˜Žæ›¸ã‚’ç™ºè¡Œã™ã‚‹webã‚µãƒ¼ãƒ“ã‚¹ã€let's encryptã‚’ä½¿ã£ã¦SSL/TLSåŒ–ã—ã¡ã‚ƒã„ã¾ã™ã€‚ãã—ã¦ã€ã¤ã„ã§ã«SSLã®è©•ä¾¡è¨ˆæ¸¬ã‚µã‚¤ãƒˆã§ã‚ã‚‹Qualys
uchiuchiyama 2016/01/25
ssl

nginx

security

development

centos
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LenovoãŒæœ€æ‚ªã‚¯ãƒ©ãƒƒãƒ—ã‚¦ã‚§ã‚¢ã€ŒSuperfishã€ã§å¤±ã£ãŸä¿¡ç”¨ã®å¤§ãã• - THE ZERO/ONE
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uchiuchiyama 2015/07/21
security

ssl

algorithm
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Notice to all StartCom subscribers
StartCom CA is closed since Jan. 1st, 2018, it doesn't issue any new certificate from StartCom name roots. If you want to buy trusted SSL certificate and code signing certificate, please visit https://store.wotrus.com. If you want to apply free em ail certificate, please visit https://www.mesign.com to download MeSign APP to get free em ail certificate automatically and send encrypted em ail automati
uchiuchiyama 2015/02/25
development

ssl

security
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ç„¡æ–™ã§SSLä½¿ãˆã‚‹æ™‚ä»£ãã¦ãŸï¼CloudFlareæœ€é«˜ï¼ï¼ï¼ï¼ˆï¼Ÿï¼‰ - uzullaãŒãƒ–ãƒã‚°
ã—ã‚‡ã†ã‚‚ãªã„æ—¥è¨˜ YAPCè¡Œè„šã€ç¦å²¡ç·¨ - uzullaãŒãƒ–ãƒã‚° ã¨ã‹ã‹ã„ãŸå¾Œã«ãªã‚“ã¨ãªããƒ„ã‚¤ãƒƒã‚¿ãƒ¼ã‚’ã¿ã¦ã„ãŸã‚‰ã€ã‚ã‚‹ãƒ„ã‚¤ãƒ¼ãƒˆã‚’ã¿ã¾ã—ã¦ã€‚ packagist.jpã‚’cloudflareå¯¾å¿œã—ãŸã‚‰ã€è‡ªå‹•çš„ã«HTTPSå¯¾å¿œã§ããŸã§ã”ã–ã‚‹ã€‚ã™ã”ã„ã€‚ä¸€å††ã‚‚æ‰•ã£ã¦ãªã„ã®ã« https://t.co/moCiiSwb44â€” Hiraku (@Hiraku) 2015å¹´2æœˆ24æ—¥ ãã‚Œã§CloudFlare(http://cloudflare.com/)ãŒã‚¿ãƒ€ã§SSLè¨¼æ˜Žæ›¸ã‚’ç”¨æ„ã—ã¦ãã‚Œã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ãŸã®ã‚’çŸ¥ã‚Šã¾ã—ãŸã€‚ Cloudflare Free SSL/TLS | Get SSL Certificates | Cloudflare ã‚¿ãƒ€ï¼ãªã‚“ã¨ç”˜ç¾ŽãªéŸ¿ãï¼ ã‚ªãƒ SNIã§ã‹ã¾ã‚ãªã„ãªã‚‰ã€CloudFlareã‚’ã¤ã‹ãˆã°ValidãªSSLãŒã‚¿ãƒ€ã§åˆ©ç”¨ã§ãã‚‹ã€‚ SNIã¨ã¯ï¼Ÿ NameBaseã®Vir
uchiuchiyama 2015/02/25
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security

development

introduction

ssl
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OpenSSLã®è„†å¼±æ€§ã§æƒ³å®šã•ã‚Œã‚‹ãƒªã‚¹ã‚¯ - ã‚ã‚‚ãŠãã°
JVNã‚„JPCERT/CCã®è¨˜äº‹ãŒã‚ã¾ã‚Šã«ã‚‚ã•ã‚‰ã£ã¨æ›¸ã‹ã‚Œã¦ã„ã¦ã€å…·ä½“çš„ãªãƒªã‚¹ã‚¯ãŒæƒ³åƒã—ã¥ã‚‰ã„ã¨æ€ã†ã®ã§èª¬æ˜Žã—ã¾ã™ã€‚ ä»ŠåŒ—ç”£æ¥ (ä»Šãƒ‹ãƒ¥ãƒ¼ã‚¹è¦‹ã¦æ¥ãŸã‹ã‚‰ä¸‰è¡Œã§æ•™ãˆã¦æ¬²ã—ã„ã¨ã„ã†äººå‘ã‘ã®ã¾ã¨ã‚) ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆä¸Šã®ã€Œæš—å·åŒ–ã€ã«ä½¿ã‚ã‚Œã¦ã„ã‚‹OpenSSLã¨ã„ã†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãŒ2å¹´é–“å£Šã‚Œã¦ã„ã¾ã—ãŸã€‚ ã“ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯ä¾¿åˆ©ãªã®ã§ã€Facebookã ã¨ã‹YouTubeã ã¨ã‹ã€ã‚ã¡ã“ã¡ã®ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã§ä½¿ã£ã¦ã„ã¾ã—ãŸã€‚ ä»–ã®äººã®å…¥åŠ›ã—ãŸIDã¨ã‹ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã¨ã‹ã‚¯ãƒ¬ã‚«ç•ªå·ã¨ã‹ã‚’ã€æ‚ªã„äººãŒè¦‹ã‚‹ã“ã¨ãŒã§ãã¦ã—ã¾ã„ã¾ã™ã€‚(å®Ÿéš›ã«æ¼ã‚Œã¦ã‚‹ä¾‹) ä»–ã«ã‚‚è‰²ã€…æ¼ã‚Œã¦ã¾ã™ãŒã€ã¨ã‚Šã‚ãˆãšã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ä»¥å¤–ã®äººãŒè¦šãˆã¦ãŠãã¹ãã¯ã“ã“ã¾ã§ã§OKã§ã™ã€‚ã‚‚ã†å°‘ã—åˆ†ã‹ã‚Šã‚„ã™ã„æƒ…å ±ãŒä»¥ä¸‹ã«ã‚ã‚Šã¾ã™ã€‚ OpenSSL ã®è„†å¼±æ€§ã«å¯¾ã™ã‚‹ã€ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆåˆ©ç”¨è€…ï¼ˆä¸€èˆ¬ãƒ¦ãƒ¼ã‚¶ï¼‰ã®å¯¾å¿œã«ã¤ã„ã¦ ã¾ã ç›´ã£ã¦ã„ãªã„ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã‚‚ã‚ã‚Œã°ã€å…ƒã€…å£Šã‚Œã¦ã„ãªã„ã‚¦ã‚§ãƒ–
uchiuchiyama 2014/04/12
security

ssl

reference
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