NeverSSL
badssl.com ðDashboard Dashboard ð«Certificate expired wrong.host self-signed untrusted-root revoked pinning-test no-common-name no-subject incomplete-chain sha256 sha384 sha512 1000-sans 10000-sans ecc256 ecc384 rsa2048 rsa4096 rsa8192 extended-validation ðClient Certificate Certificate Downloads client client-cert-missing ð¼Mixed Content mixed-script very mixed mixed-favicon mixed-form âï¸HTTP h
ã¾ãSleeviããããªããã¶ã£ããã§ããã®ã§ã¡ã¢ã https://groups.google.com/d/msg/mozilla.dev.security.policy/szD2KBHfwl8/kWLDMfPhBgAJ ãEVè¨¼ææ¸ã§ããã£ãã·ã³ã°ãµã¤ãã¤ãããããã¨ããå ±å 2017å¹´9æã®è¨äºã EVè¨¼ææ¸ãåå¾ããã«ã¯å®å¨ã®å£ä½ã®ç»è¨ãå¿ è¦ã ãã©ããããªãã®Dark Webã§è²·ãããããã¨*1ã So what does an attacker do? Well they can purchase a valid stolen ID for a few pounds from the so called "Dark web" and just use, a service address as the address of the company and the director
2017.09.05 ã客æ§åä½ ã¹ã¿ã¼ããã¯ã¹ ã³ã¼ãã¼ ã¸ã£ãã³ æ ªå¼ä¼ç¤¾ å¼ç¤¾ãã¼ã ãã¼ã¸ã«ãããã»ãã¥ãªãã£å¼·åã«é¢ããéè¦ãªãç¥ãã å¹³ç´ ããå¼ç¤¾ããæé¡§è³ããåã御礼ç³ãä¸ãã¾ãã ãã®ãã³ãå¼ç¤¾ã§ã¯ãã客æ§ã®æ å ±ä¿è·ã第ä¸ã«èããéä¿¡ã®å®å ¨æ§ã確ä¿ããããã«ãå¼ç¤¾ãã¼ã ãã¼ã¸ã«ããããTLS1.0/1.1ããç¡å¹åãããã¨ã¨ãããã¾ããã ããã«ãããä¸é¨ã®ç«¯æ«ããã©ã¦ã¶ï¼ã¤ã³ã¿ã¼ãããé²è¦§ã½ããï¼ããã¯ããµã¤ãã®é²è¦§ããã³ãµã¼ãã¹ã®å©ç¨ãã§ããªããªãã¾ãã®ã§ã確èªãã ããã â å½±é¿ããã主ãªãå©ç¨ç°å¢ ã»ã¹ãã¼ããã©ã³ iOS4以åãããã³Android 4.4以åã®ç«¯æ«ã«ãããæ¨æºãã©ã¦ã¶ç°å¢ ã»ãã½ã³ã³ Internet Explorer 10.0 以åã®ãã©ã¦ã¶ç°å¢ â 対象ãã¼ã¸ å¼ç¤¾å ¬å¼ãã¼ã ãã¼ã¸å ã®ããhttpsãã§å§ã¾ãã¢ãã¬ã¹ã®Webãã¼ã¸ï¼My Starb
2016å¹´1æãããAWSã§ç¡æã®SSLè¨¼ææ¸ãçºè¡ã§ããããã«ãªãã¾ããã伿¥ã®ã³ã¼ãã¬ã¼ããµã¤ãçã®éçãµã¤ãã§ããSSLåããã®ãä¸è¬çã«ãªãã¤ã¤ããã¾ããããç¡æã§SSLè¨¼ææ¸ãåå¾ã§ããããã«ãªã£ããã¨ã§ãSSLåããªãçç±ããªããªãã¾ããããã£ã¦ããã¨ãå°ã詳ãã人ã«ããããã£ã½ãè¦ãã¾ããï¼ç¬ï¼ ããããã㨠AWSã®S3ä¸ã«ã³ã¼ãã¬ã¼ããµã¤ããä½ã£ã¦ããã¦ãCertificate Managerã§SSLè¨¼ææ¸ãçºè¡ãã¦å ¬éããã£ã¦ããã®ããã»ã¨ãã©ç¡æã«è¿ãéé¡ã§ã§ããããã«ãªãã¾ãããããããã£ã¦ããããã²ã¨æåã§ã¯èããããªãã£ããããªãªãããªæ§æããã»ã¨ãã©ç¡æï¼ãããæä»£ã«ãªã£ãããã ã ã§ã以ä¸ããããããã¨ã§ããï¼ã¤ç®ã¯ãSEO対ççãªã¢ã¬ã§ãã S3ä¸ã«ã³ã¼ãã¬ã¼ããµã¤ãï¼éçãµã¤ãï¼ãä½ã ç¬èªãã¡ã¤ã³ï¼ããã§ã¯ãexample.comã¨ãã¾ãï¼ã§å ¬éãã
ãã¾ã«ã¯ä»äºããã¦ãããã¢ãã¼ã«ããã¾ããæè¡çã«ä½ããã£ãã®ã話ãã¨é·ããªãã®ã§ä»åº¦ã®æ©ä¼ã«ãã¾ããããã¨ãã®è¨äºã¯ãã ã®ãã¨ã ã§ãæ·±ãæå³ã¯ããã¾ããã pixivã¨ãããµã¼ãã¹ã®HTTPSåããã¾ãããç¾å¨ã§ã¯ã¹ãã¼ããã©ã³çã»PCçå ±ã«HTTPSã«ãªã£ã¦ãã¾ãã ãã£ããï¼ï¼ï¼ï¼ï¼èªãã¦ï¼ï¼ï¼ï¼ï¼ï¼https://t.co/GNsISNXC9Dâ ã¨ã¤ã£ã¦ãã£ã¦ãã¼ã³ (@catatsuy) 2017å¹´4æ18æ¥ æ´å²ãããµã¼ãã¹ã®HTTPSåã®ã³ãã¯ãã¨ã¤ã£ã¦ãã£ã¦ãã¼ã³ãã£ã¦æãã§ãâ ã¨ã¤ã£ã¦ãã£ã¦ãã¼ã³ (@catatsuy) 2017å¹´4æ18æ¥ ä»å¹´ã«å ¥ã£ã¦ãããã£ã¨ãã£ã¦ããã®ã§ãå®ã«4ã¶æè¿ããããã¾ããã人æ°ã¨ãã¦ã¯èªåãä¸å¿ã«ãªã£ã¦ãå»å¹´ã®æ°åã¨ã³ã¸ãã¢ã¨2人ã§è¡ãã¾ããããã¡ããæä¼ã£ã¦ããã£ã人ã¯ä»ã«ããããããã¾ããé¢ãã£ã¦ããã人ã¯å ¨å¡HTTPSåã®å¿ è¦
ã¤ã³ã¿ã¼ããããµã¼ãã¹ä¼æ¥Netcraftã¯4æ12æ¥(ç±³å½æé)ããLet's Encrypt and Comodo issue thousands of certificates for phishingï½Netcraftãã«ããã¦ã2017年第1ååæã«ããã¦ããã£ãã·ã³ã°ãµã¤ãã®ç´96%ã¯2ã¤ã®èªè¨¼å±ã«ãã£ã¦çºè¡ãããTLSè¨¼ææ¸ã使ã£ã¦ããã¨ä¼ããã61%ã¯Let's Encryptã36%ã¯Comodoã«ãã£ã¦çºè¡ããããã®ã¨ã®ãã¨ããã®2ã¤ã®èªè¨¼å±ã«ãã£ã¦çºè¡ãããTLSè¨¼ææ¸ããã£ãã·ã³ã°ãµã¤ãã§ä½¿ãããå²åã¯éå»1å¹´éã§å¢ãç¶ãã¦ããã Letâs Encrypt and Comodo issue thousands of certificates for phishingï½Netcraftããæç² ãã£ãã·ã³ã°ãµã¤ããç¨ããæ»æè ã«ã¨ã£ã¦ãLet's EncryptãC
ã»ãã¥ãªãã£æ å½è ããè¦ã re:Invent 㨠AWS Security Hub / Impression of re:Invent and AWS Security Hub
AWS News Blog New â AWS Certificate Manager â Deploy SSL/TLS-Based Apps on AWS I am fascinated by things that are simple on the surface and complex underneath! For example, consider the popular padlock icon that is used to signify that traffic to and from a web site is encrypted: How does the browser know that it should display the green padlock? Well, thatâs quite the story! It all starts with a
å¼ç¤¾ã®æ°è¦äºæ¥ã§Webãµã¼ãã¹ãä½ã£ã¦ãã¦ãã»ãã¥ãªãã£ãã¬ã³ãã®å¸¸æSSLã£ã¦ãã¤ããã£ã¦ã¿ããã¨æã£ãã ä¸ã®Webãµã¼ãã¹ãè¦ã¦ã¿ãã¨ãã£ã¦ããæã使 ãã»ã¨ãã©ãªããmixiããã³ãã³ãªã©ã®å¤§æããã£ã¦ãªãããã ããã³ãã³ã®URLã試ãã«httpsã«ãã¦ã¿ããç¹ããããmixiã¯httpã«ãªãã¤ã¬ã¯ããããã ãã¡ã¯æ°è¦ã ããæåããhttpsåãããã¨ã§ç¹ã«ãã¡ãªããã¯ãªãã¨å¤æãå®ãSSLè¨¼ææ¸ãè²·ã£ã¦httpãhttpsã«ãªãã¤ã¬ã¯ãããããã«ãããæè¡çãªé£æã¯ã¾ã£ãããªãã®ã§åé¡ãªãå®è£ å®äºããããã§å®å¿åº¦ãã¡ãã£ã¨ä¸ãã£ãã¨æã£ã¦ããã®ã ãâ¦ã ã¤ã¥ãã ç¶ãã å¼ãµã¼ãã¹ã§ã¯ã¦ã¼ã¶ã¼ãYouTubeãªã©ã®åç»ãè²¼ãä»ããæ©è½ãéè¦ãªã®ã ãããã¹ããã¦ã¿ãã¨ãã³ãã³åç»ã®åãè¾¼ã¿ãåä½ããªããªã£ã¦ããã調ã¹ã¦ã¿ãã¨ãã³åã®åãè¾¼ã¿ã³ã¼ããhttpãªããã§ãããã«æè¿ã®ã
Intro å æ¥ #http2study ã§ mozilla ã® Richard Barnes ã Let's Encrypt ã«ã¤ãã¦è©±ãã¦ããã¾ããã è³æ: Let's Encrypt Overview ãã®è³æã®ç¿»è¨³ ã¯ããã®ã§ããããããªããªã£ã¦ãã¾ã£ãã®ã§ä¾é¤ãããã¦ãã®ããã¸ã§ã¯ãã®ã¢ããã¼ã·ã§ã³ã¨ã Web ã§ããã£ã¦ãã HTTPS æ¨é²ã®ãã©ãéã«ã¤ãã¦ãè³æãè£è¶³ãã¤ã¤ç´¹ä»ãã¾ãã çµè«ããè¨ã㨠Let's Encrypt ã¯ãã¡ãã ACME ãããã³ã« ã«ã¤ãã¦ãæ¯éç¥ã£ã¦ããã¨è¯ãã¨æãã¾ãã HTTPS ã®åé¡ ãã§ã«ãã®ããã°ã§ãç´¹ä»ãã¦ããããã«ã Web ã«ããã HTTPS ã®éè¦æ§ã¯å¢ããããã®æ®åã徿¼ãããæ´»åãåæã§é²ãããã¦ãã¾ãã HTTPS åãã Web ãã©ãèããã ããè¨ãããçè´é²æ¢ãå§ããæå·åãè¡ããã¨ã§é²ããåé¡ã¯å¤ãã
$ openssl req -new -key server.key -out server.csr You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN. There are quite a few fields but you can leave some blank For some fields there will be a default value, If you enter '.', the field will be left blank. ----- Country Na
When I go to any github.com page in Chrome, I get a big ugly error: You attempted to reach github.com, but the server presented a certificate issued by an entity that is not trusted by your computer's operating system. This may mean that the server has generated its own security credentials, which Chrome cannot rely on for identity information, or an attacker may be trying to intercept your commun
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}