CDNãåä¸é害ç¹ã«ãªããªãããã«ããããã« ãã¼ã©ãã§ã¯ 2010 å¹´Â Cacoo ã®åç¨ãµã¼ãã¹ã®éå§ã«åãã㦠AWS ã«ãããéç¨ãéå§ãã¾ãããå½æãéç¨ç°å¢ã¨ã㦠AWS ãæ¡æãã決ãæã®ä¸ã¤ã«ãªã£ãã®ã CloudFront ã§ããããã®å¾ãçã ã¨ã¨ãã¸ãã±ã¼ã·ã§ã³ã¯å¢ããç¬èªãã¡ã¤ã³ã®ãµãã¼ããªã©é åçãªæ©è½ãæä¾ãããä»ã§ã¯ãã¼ã©ãã®å ¨ãµã¼ãã¹ã®éçãã¡ã¤ã«ã®é ä¿¡ã§å©ç¨ãã¦ãããç¡ãã¦ã¯ãªããªããµã¼ãã¹ã¨ãªã£ã¦ãã¾ãã ãã®é åã®åé¢ãCloudFront ã®é害ã¯ãã¢ããªã±ã¼ã·ã§ã³ãã®ãã®ã«åé¡ããªãã¦ãã以ä¸ã®ãããªè¡¨ç¤ºãå´©ããç»é¢ã表示ããã¦ãã¦ã¼ã¶ãå ¨ããµã¼ãã¹ã使ããªããªãã¨ããããã®å½±é¿ãé常ã«å¤§ãããã®ã§ããã¾ãé害ã®åå ã DNS ããããã¯ã¼ã¯ã®çµè·¯ã«ãããåé¡ã¨ãã£ããç§ãã¡ãç´æ¥è§£æ±ºãã«ããé åã«ãããã¨ããã°ãã°ã§ãã ãã ãã©ããªäºæ ã§ãããé
Ringã¨ã¯ããªã¯ã«ã¼ãã°ã«ã¼ãä¼ç¤¾å¾æ¥å¡ã対象ã«ããæ°è¦äºæ¥ææ¡å¶åº¦ã§ãã ãã¼ã¯ã·ã£ããR25ããã¹ã¿ãã£ãµããªããªã©æ°å¤ãã®äºæ¥ãçã¿åºãã¦ããæ°è¦äºæ¥å¶åº¦ã¯ã 1982å¹´ã«ãRINGãã¨ãã¦ã¹ã¿ã¼ããã1990å¹´ãNew RINGãã¨æ¹å®ãããã¦2018å¹´ãRingãã«ãªãã¥ã¼ã¢ã«ãã¾ããã ãªã¯ã«ã¼ãã°ã«ã¼ãã®å¾æ¥å¡ã¯èª°ã§ãèªç±ã«åå ãããã¨ãã§ãã ãã¼ãã¯ãªã¯ã«ã¼ãã®æ¢åé åã«éãããããã¨ããããé åã対象ã§ãã ãªã¯ã«ã¼ãã«ã¨ã£ã¦ãRingã¨ã¯ãæ°ãã価å¤ã®åµé ãã¨ããã°ã«ã¼ãçµå¶ç念ãä½ç¾ããå ´ã§ããã å¾æ¥å¡ãèªåã®ææã§æ°è¦äºæ¥ãææ¡ã»å®ç¾ã§ããæ©ä¼ã§ãã Ringããã¼ ãã®å¾ã®äºæ¥éçºææ³ Ringãééããæ¡ä»¶ã¯ãäºæ¥åãæ¤è¨ãã権å©ãå¾ã¦ãäºæ¥éçºãè¡ãã¾ãã ãã¾ãã¾ãªäºæ¥éçºã®ææ³ãããã¾ãããä¾ãã°æ¢åé åã§ã®äºæ¥éçºã®å ´åã¯ã æ å½äºæ¥ä¼ç¤¾å ã§äºç®ã
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}}