èŠæ £ããªãã¢ã¯ã»ã¹ãå¢ãç¶ãããšããµã€ãããã®ãŸãŸå ¬éããŠããŠããã®ããäœãèšå®ãå€ããã¹ããªã®ãè¿·ããã®ã§ããèšäºãèªãŸããŠããã ããªã®ãã管çç»é¢ãçãããŠããã®ãã«ãã£ãŠããåãã¹ã察å¿ã¯éããŸãã
ConoHa WINGã§äžæ£ã¢ã¯ã»ã¹ãžã®å¯Ÿçãé²ãããªããæåã«ãµã€ãã®ç°åžžãšã¢ã¯ã»ã¹ãã°ã確èªãããã®å 容ã«åãå¶éãéžã³ãŸããããæ»æãªã¯ãšã¹ããžã®é²åŸ¡ã«ã¯WAFãç¹å®ã®éä¿¡å ãžã®å¯Ÿå¿ã«ã¯IPã¢ã¯ã»ã¹å¶éãWordPressã®ãã°ã€ã³è©Šè¡ã«ã¯ãã°ã€ã³å¶éãåè£ã«ãªããŸãã
ããã§ã¯ãäžå¯©ãªã¢ã¯ã»ã¹ãçºèŠãããšãã«ãäœã調ã¹ãã©ã®èšå®ã䜿ãããããç¶æ³å¥ã«ãŸãšããŸãã
- ð äžæ£ã¢ã¯ã»ã¹ãçããããšããäœããå§ããïŒ
- ð å€æã®ææã«ãªãã¢ã¯ã»ã¹ãã°ã¯ã©ãã§èŠãããïŒ
- ð¡ïž WAFã»IPå¶éã»ãã°ã€ã³å¶éã¯ã©ãéžã¶ïŒ
- ð ã¢ã¯ã»ã¹è§£æã§é€å€ããã°ãäžæ£ã¢ã¯ã»ã¹ã¯æ¢ãŸãïŒ
- ðР鮿ããŠãæ¹åããªããšãã¯ã©ãããïŒ
- â ïž ãã§ã«äŸµå ¥ãããå¯èœæ§ãããå Žåã®å¯Ÿå¿
- â 察çã®å¹æã¯ãäœãèŠãŠå€æããïŒ
- ð¬ äžæ£ã¢ã¯ã»ã¹å¯Ÿçã§ããããçå
- Q. ã¢ã¯ã»ã¹ä»¶æ°ãäœä»¶ãè¶ ããã鮿ãã¹ãã§ããïŒ
- Q. æµ·å€ããã®ã¢ã¯ã»ã¹ã¯ããã¹ãŠäžæ£ã¢ã¯ã»ã¹ã§ããïŒ
- Q. robots.txtãžã®èšè¿°ã§ãæªæã®ãããããã鮿ã§ããŸããïŒ
- Q. æåŠã®èšé²ãå¢ãããã察çã¯å€±æããŠããŸããïŒ
- Q. äžæ£ã¢ã¯ã»ã¹å¯Ÿçã¯ãèšå®ãããå®äºã§ããïŒ
- ð ConoHa WINGã§ã¯ãçãããŠããå Žæã«åãé²åŸ¡ãéžã¶
ð äžæ£ã¢ã¯ã»ã¹ãçããããšããäœããå§ããïŒ
æåã«ç¢ºèªãããã®ã¯ãã¢ã¯ã»ã¹ä»¶æ°ãããããµã€ãã«è¢«å®³ãæ¯éãåºãŠãããã©ããã§ãã æ¬¡ã®ã©ã®ç¶æ³ã«è¿ãããèŠãŠã¿ãŸãããã
衚瀺ã«åé¡ã¯ãªããã¢ã¯ã»ã¹æ°ã ãå¢ããŠãã
æ€çŽ¢ãSNSããã®èšªåãèªåå·¡åããã°ã©ã ãªã©ãèããããŸãã1ããŒãžã§é¢è±ãã蚪åãå€ããŠããããã ãã§æ»æãšã¯å€æã§ããŸããã
ãŸãã¯æµå ¥å ãæé垯ã確èªãããµãŒããŒã®èšé²ãšç §åããŸããåç §å ã®ãã¡ã€ã³ããã©ãŠã¶ãŒåã¯åœè£ ã§ããããã衚瀺ãããååã ãã§çžæãç¹å®ããªãããšã倧åã§ãã
ãµã€ããé ãããšã©ãŒãç¶ã
倧éãªã¯ãšã¹ãã«ããè² è·ã®ã»ããããã°ã©ã ã®äžå ·åããµãŒããŒã®é害ãåè£ã§ããé ããªã£ãæå»ãšãã¢ã¯ã»ã¹ããšã©ãŒãå¢ããæå»ãéãªããã調ã¹ãŸãã
é²èЧãè³Œå ¥ã«æ¯éãããå Žåã¯ããã°ã®ç¢ºèªãšäžŠè¡ããŠãµããŒããžã®çžè«ãé²ããŸãããã
ããŒãžã管çè æ å ±ã«èº«ã«èŠãã®ãªã倿Žããã
äžå¯©ãªè»¢éãç¥ããªã管çè ã¢ã«ãŠã³ããåæã«è¿œå ããããªã³ã¯ãªã©ãããã°ãäŸµå ¥ãçãããŸãããã®å Žåã¯ãã¢ã¯ã»ã¹ãæåŠããèšå®ã ãã§ãªãã蚌æ ã®ä¿åããµã€ãã®åŸ©æ§ãŸã§å¿ èŠã«ãªãå¯èœæ§ããããŸãã
ãæ»æãåããèšé²ãããããšããšãäŸµå ¥ãããããšãã¯å¥ã§ãã äžæ¹ã§ãå®éã®æ¹å€ãããå Žåã¯ãã¢ã¯ã»ã¹æ°ãå°ãªããŠãåªå ããŠå¯Ÿå¿ããŸãã
ð å€æã®ææã«ãªãã¢ã¯ã»ã¹ãã°ã¯ã©ãã§èŠãããïŒ
ConoHa WINGã®ã¢ã¯ã»ã¹ãã°ã¯ãã³ã³ãããŒã«ããã«ã®ããµã€ã管çãâãã¢ã¯ã»ã¹è§£æãâããã°ããã確èªã§ããŸãã äžéšã§ãWINGããéžã³ã調ã¹ãããã¡ã€ã³ã察象ã«ãªã£ãŠããã確èªããŠããéããŸãã
ã¢ã¯ã»ã¹è§£æããŒã«ã¯äž»ã«èªè ã®è¡åãææ¡ããããã®ãã®ã§ããèšæž¬ã¿ã°ãå®è¡ãããªããªã¯ãšã¹ãããããããäžæ£ã¢ã¯ã»ã¹ã®èª¿æ»ã§ã¯ãµãŒããŒåŽã®ãã°ã䜿ããŸãã
ãã°ãã確èªããã3ã€ã®åŸå
ã¢ã¯ã»ã¹å ã®åã
èšäºãé çªã«èªãŸããŠããã®ãããã°ã€ã³å ã«éäžããŠããã®ãã確èªããŸããäŸãã°ãWordPressã®ãã°ã€ã³ããŒãžãžã®ãªã¯ãšã¹ããçæéã«ç¹°ãè¿ãããŠããã°ãèªèšŒãçãåãã®å¯èœæ§ããããŸãããã ããããŒãžãéããã ãã§ãã°ã€ã³æåãæå³ããããã§ã¯ãããŸããã
é »åºŠãšéä¿¡å ã®åã
ç¹å®ã®IPããéäžçã«ã¢ã¯ã»ã¹ããŠããªãããIPãå€ãã£ãŠãåããããªåããç¶ããŠããªãããèŠãŸãã1ã€ã®IPãè€æ°äººãå©çšããŠããã±ãŒã¹ããããããä»¶æ°ã ãã§é®æã決ããªãããã«ããŸãã
å¿çããšã©ãŒã®åã
403ã¯ã¢ã¯ã»ã¹æåŠã404ã¯å¯Ÿè±¡ãèŠã€ãããªãããšã瀺ãã500çªå°ã¯ãµãŒããŒåŽã®ãšã©ãŒã瀺ããŸããååšããªãURLãžã®ã¢ã¯ã»ã¹ã倧éã«ç¶ãå Žåã¯æ¢çŽ¢è¡çºãçãããŸããããªã³ã¯åããªã©ã§ã404ã¯çºçããŸããæé垯ãã¢ã¯ã»ã¹å ãšåãããŠå€æããŸãããã
倧éã¢ã¯ã»ã¹æã¯ãç»é¢ã«åºãŠãããã°ã ãã§å€æããªã
å ¬åŒã¬ã€ãã«ãããšã管çç»é¢ã§ç¢ºèªã§ããç¯å²ã¯ã¢ã¯ã»ã¹ãã°ãçŽè¿100è¡ããšã©ãŒãã°ãçŽè¿300è¡ã§ããæ¥å¢ããæé垯ã衚瀺ç¯å²ããå€ããŠããå Žåã¯ãä¿åããããã°ãããŠã³ããŒãããŠèª¿ã¹ãŸãã
ããã°ä¿åèšå®ãã§ã¯ä¿åæéãä¿åå ã確èªã§ããŸããåé¡ãç¶ããŠããéã«å¿ èŠãªèšé²ãä¿åããŠãããšãåŸããåå ã調ã¹ãããä¿å®æ åœè ã«çžè«ãããããéã«åœ¹ç«ã¡ãŸãã
åç §ïŒConoHa WINGå ¬åŒïŒãšã©ãŒãã°ã»ã¢ã¯ã»ã¹ãã°ã確èªãã
ð¡ïž WAFã»IPå¶éã»ãã°ã€ã³å¶éã¯ã©ãéžã¶ïŒ
ConoHa WINGã®ã»ãã¥ãªãã£æ©èœã¯ããããã察象ãç°ãªããŸãããã°ã確èªããããã§ãåé¡ã«ãªã£ãŠããåãã«åãèšå®ãéžã³ãŸãããã
è匱æ§ãçããªã¯ãšã¹ãã«ã¯WAF
WAFã¯ãWebã¢ããªã±ãŒã·ã§ã³ã®è匱æ§ãæªçšããæ»æãããµã€ããå®ãæ©èœã§ãã éåžžã®é²èЧã«èŠããããããŸã§äžåŸã§æ¢ããä»çµã¿ã§ã¯ãããŸããã
èšå®ã¯æ¬¡ã®é çªã§ç¢ºèªããŸãã
- ãWINGãâããµã€ã管çãã§å¯Ÿè±¡ãã¡ã€ã³ãéžã¶
- ããµã€ãã»ãã¥ãªãã£ãâãWAFããéã
- ãå©çšèšå®ãã確èªããç¡å¹ãªããONãã«ãã
- ãè¡šç€ºåæ¿ãã®ããã°ãã§é®æç¶æ³ã確èªãã
WAFã®ãã°ã¯ãé²åŸ¡ã®ç¶æ³ãç¥ãææã«ãªããŸãããã°ãããããšã ãã§äŸµå ¥ãæå®ããããã°ããªãããšã ãã§å®å šãšã倿ããªãããã«ããŸãã
èšäºã®æŽæ°ããã©ãŒã éä¿¡ãæ¢ãŸã£ãå Žåã¯ãæäœæå»ãšè©²åœããæ€ç¥ãç §åããŸãã誀æ€ç¥ãžã®é€å€èšå®ãã§ããŸãããé€å€ããå 容ã¯é®æãããªããªããããå¿ èŠãªç¯å²ã確èªããŠãã䜿ããŸãããã
åç §ïŒConoHa WINGå ¬åŒïŒWAFã®èšå®ããã
åãéä¿¡å ããã®äžå¯©ãªã¢ã¯ã»ã¹ã«ã¯IPã¢ã¯ã»ã¹å¶é
IPã¢ã¯ã»ã¹å¶éã¯ãæå®ããIPã¢ãã¬ã¹ããã®Webãµã€ããžã®ã¢ã¯ã»ã¹ãæåŠããæ©èœã§ãã åãIPããåé¡ã®ãããªã¯ãšã¹ããç¶ç¶ããŠããå Žåã«æ€èšã§ããŸãã
- ããµã€ã管çãâããµã€ãã»ãã¥ãªãã£ããéã
- ãIPã¢ã¯ã»ã¹å¶éãã¿ããéžã¶
- ããã©ãã¯ãªã¹ããã®éçã¢ã€ã³ã³ã§ç·šéãã
- 察象IPãå ¥åããä¿åãã
è€æ°ã®IPãå ¥åããå Žåã¯ã1ã€ãã€æ¹è¡ããŸãã倿Žåã®ç»é²å 容ãšã远å ããçç±ãæ§ããŠãããŸãããã
èªåãå ±åéå¶è ãå€éšãµãŒãã¹ã®IPãç»é²ãããšãå¿ èŠãªã¢ã¯ã»ã¹ãŸã§æ¢ãŸãå¯èœæ§ããããŸãããŸããIPãæ¬¡ã ã«å€æŽããçžæã«ã¯åå¥ç»é²ã®å¹æãéãããŸãã
åç §ïŒConoHa WINGå ¬åŒïŒIPã¢ã¯ã»ã¹å¶éã®èšå®ããã
WordPressãžã®ãã°ã€ã³è©Šè¡ã«ã¯ãã°ã€ã³å¶é
ConoHa WINGã®WordPressãã°ã€ã³å¶éã¯ãçæéã«è€æ°åã®ãã°ã€ã³æäœããã£ãéã«ãèªåã§å¶éãè¡ãèšå®ã§ãã WordPressãå©çšããŠããå Žåã«ç¢ºèªããŸãã
ããµã€ã管çãâããµã€ãã»ãã¥ãªãã£ãâãWordPressã»ãã¥ãªãã£ããéããããã°ã€ã³å¶éãã®ã管çç»é¢ãã°ã€ã³ããONã«ããŸãã
åãç»é¢ã«ã¯ãããã·ã¥ããŒããXML-RPCã»REST APIãªã©ã«å¯Ÿããæµ·å€ã¢ã¯ã»ã¹å¶éããããŸããæµ·å€ãã管çããå ŽåãAPI飿ºãããå Žåã¯ãå¿ èŠãªæ¥ç¶ãžã®åœ±é¿ã確ãããŸããããæµ·å€ããã®èšäºé²èЧããŸãšããŠæåŠããèšå®ã§ã¯ãããŸããã
WordPressã»ãã¥ãªãã£ã®èšå®ã¯ã察象ãã¡ã€ã³å ã®ãã¹ãŠã®WordPressã«é©çšãããŸããè€æ°èšçœ®ããŠããå Žåã¯ãããããã®åäœã確èªããŠãã ããã
åç §ïŒConoHa WINGå ¬åŒïŒWordPressã®ã»ãã¥ãªãã£ã®èšå®ããã
ð ã¢ã¯ã»ã¹è§£æã§é€å€ããã°ãäžæ£ã¢ã¯ã»ã¹ã¯æ¢ãŸãïŒ
è§£æäžã®é€å€ã§ã¯ããµã€ããžã®ã¢ã¯ã»ã¹ã¯æ¢ãŸããŸããã äžèŠãªæµå ¥ãé€ããéèšã¯èªè ã®åããææ¡ããããã«åœ¹ç«ã¡ãŸããããµãŒããŒè² è·ãžã®å¯Ÿçãšã¯åœ¹å²ãç°ãªããŸãã
äŸãã°ãç¹å®ã®åç §å ãã¬ããŒãããå€ããŠPVãèœã¡çããŠãããµãŒããŒãžåãé »åºŠã§ãªã¯ãšã¹ããå±ããŠããã°ãè² è·ã¯æ®ããŸãã
æ°å€ã®ç¢ºèªã«ã¯è§£æããŒã«ã®æ¯èŒã»çµãèŸŒã¿æ©èœã䜿ããå®éã®ã¢ã¯ã»ã¹ãæåŠããå¿ èŠãããå Žåã¯ãµãŒããŒåŽãªã©ã§å¶éããŸãã調æ»äžã¯å ã®èšé²ãæ®ããåŸããæ¡ä»¶ãèŠçŽããç¶æ ã«ããŠãããŸãããã
ðР鮿ããŠãæ¹åããªããšãã¯ã©ãããïŒ
IPã远å ãç¶ããŠãåãŸããªããWAFãæå¹ã§ããµã€ããéãå Žåã¯ãçŸåšã®å¯Ÿçãšã¢ã¯ã»ã¹ã®ç¹åŸŽãåã£ãŠããªãå¯èœæ§ããããŸãã
éåžžã®é²èЧã«äŒŒãå·¡åããè€æ°IPããã®å€§éãªã¯ãšã¹ãã§ã¯ãåäžIPã®æåŠã ãã§ã¯ååã«æããããŸããããŸãããµãŒããŒåŽã§æåŠã§ããŠããéä¿¡åŠçãªã©ã®è² æ ããã¹ãŠãªããªããšã¯éããŸããã
ãµããŒãã«ã¯ãæå»ã»çç¶ã»å®æœæžã¿ã®å¯ŸçãäŒãã
åãåãããéã¯ãæ¬¡ã®æ å ±ãæŽçãããšç¶æ³ãå ±æãããããªããŸãã
- 圱é¿ãåããŠãããã¡ã€ã³
- çºçæ¥æãšãç¶ç¶äžãã©ãã
- 衚瀺é å»¶ããšã©ãŒã管çäœæ¥ãžã®åœ±é¿
- ãã°ã§åãã£ãã¢ã¯ã»ã¹å ãé »åºŠ
- WAFãIPå¶éãªã©ããã§ã«å€æŽããèšå®
CPUã»ã¡ã¢ãªäœ¿çšçãªã©ã®ç¢ºèªå¯åŠã¯ãå¥çŽãã©ã³ãæäŸæ©èœã«ããç°ãªããŸããææ¡ã§ããªãé ç®ã¯æšæž¬ã§åããã確èªã§ããçç¶ãšèšé²ãäŒããŸãããã
å¿ èŠã«å¿ããŠããµãŒããŒã«å±ãåã®æ®µéã§å¶éããå€éšãµãŒãã¹ãåè£ã«ãªããŸããCDNãããã察çãäžå®æéå ã®ãªã¯ãšã¹ãæ°ãå¶éããæ©èœãªã©ã¯ããµãŒãã¹ããã©ã³ã«ãã£ãŠå¯Ÿå¿ç¯å²ãéããŸããDNSèšå®ã飿ºãžã®åœ±é¿ã確èªããŠå°å ¥ããŸãã
â ïž ãã§ã«äŸµå ¥ãããå¯èœæ§ãããå Žåã®å¯Ÿå¿
ããŒãžã®æ¹ãããäžæãªç®¡çè ãèŠã€ãã£ãå Žåã¯ãã¢ã¯ã»ã¹å¶éã«å ãã被害ç¯å²ã®èª¿æ»ãšåŸ©æ§ãé²ããŸãã IPã鮿ããŠãã倿Žããããã¡ã€ã«ãäžæ£ãªã¢ã«ãŠã³ãã¯å ã«æ»ããŸããã
ãŸããç°åžžãçºèŠããæå»ã倿Žå 容ãé¢é£ãã°ãä¿åããŸãã蚪åè ã«è¢«å®³ãåã¶ããããããå Žåã¯ãå ¬éç¯å²ã®å¶éãªã©ãæ€èšããŸãããã
ãã®ããã§ãä¿¡é Œã§ãã端æ«ãã圱é¿ãçãããèªèšŒæ å ±ã倿Žããäžæãªç®¡çè ããã¡ã€ã«ã調æ»ããŸããèªåã§å€æã§ããªãå Žåã¯ãä¿å®æ åœè ãã»ãã¥ãªãã£ã®å°éå®¶ã«çžè«ããŠãã ããã
ããã¯ã¢ããã䜿ãéã¯ã䟵害åã®æ£åžžãªç¶æ ãã確èªããŸãã埩å ãšåãããŠãå€ããã©ã°ã€ã³ãªã©ã®åå ãè§£æ¶ããªããã°åçºããå¯èœæ§ããããŸããWordPressæ¬äœã»ããŒãã»ãã©ã°ã€ã³ã®æŽæ°ãäžèŠãªãã®ã®åé€ã察å¿ããä»çµã¿ã§ã®ç®¡çè ã®äºèŠçŽ èªèšŒãªã©ãèŠçŽããŸãããã
â 察çã®å¹æã¯ãäœãèŠãŠå€æããïŒ
察çåŸã¯ãäžå¯©ãªã¢ã¯ã»ã¹ã®å€åãšãéåžžã®å©çšãã§ãããã®äž¡æ¹ã確èªããŸãã
ãã°ã§ç¢ºèªããããš
çãããŠããURLãžã®ã¢ã¯ã»ã¹ãæžã£ããã察象IPãæåŠãããŠãããããšã©ãŒãåãŸã£ãããèŠãŸããWAFã®é®æãã°ãšã¢ã¯ã»ã¹ãã°ã¯åœ¹å²ãç°ãªããããå¿ èŠã«å¿ããŠäž¡æ¹ã確èªããŸãã
ãµã€ãã§ç¢ºèªããããš
èšäºã®é²èЧããã©ãŒã éä¿¡ãè³Œå ¥ã管çç»é¢ãžã®ãã°ã€ã³ãèšäºä¿åãªã©ã詊ããŸããAPIã䜿ã£ããµãŒãã¹ãšã®é£æºã確èªããŸãããã
éå¶ã®æ°åã§ç¢ºèªããããš
ã¢ã¯ã»ã¹ç·æ°ã ãã§ãªããéåžžã®æµå ¥ãåãåããã売äžãèŠãŸããããããæžãã°PVãäžããããšããããŸããããã®æžå°ã ãã§éå®¢ãæªåãããšã¯å€æã§ããŸããã
èšå®ã倿Žããæ¥æãšå å®¹ãæ®ããŠãããšãæ¹åã®çç±ã確ãããããã誀ã£ãŠå¶éããå Žåãæ»ãããããªããŸãã
ð¬ äžæ£ã¢ã¯ã»ã¹å¯Ÿçã§ããããçå
Q. ã¢ã¯ã»ã¹ä»¶æ°ãäœä»¶ãè¶ ããã鮿ãã¹ãã§ããïŒ
A. äžåŸã®ä»¶æ°ã§ã¯æ±ºããããŸããããµã€ãã®èŠæš¡ãåŠçå 容ã«ãã£ãŠè² è·ãå€ãããŸããã¢ã¯ã»ã¹å ãé »åºŠãéåžžã®å©çšãžã®åœ±é¿ãåãããŠå€æããŸãã
Q. æµ·å€ããã®ã¢ã¯ã»ã¹ã¯ããã¹ãŠäžæ£ã¢ã¯ã»ã¹ã§ããïŒ
A. ããããæµ·å€ã®èªè ãæ£èŠã®ãµãŒãã¹ãã¢ã¯ã»ã¹ããŸããåœãå°åã ãã§å€æãããäœã«ã©ã®é »åºŠã§ã¢ã¯ã»ã¹ããŠãããã確èªããŸãã
Q. robots.txtãžã®èšè¿°ã§ãæªæã®ãããããã鮿ã§ããŸããïŒ
A. robots.txtã¯ã察å¿ããã¯ããŒã©ãŒã«å·¡åã®æ¹éãäŒããä»çµã¿ã§ããã¢ã¯ã»ã¹ã匷å¶çã«æåŠããæ©èœã§ã¯ãªããããåŸããªãããããžã®é²åŸ¡ã¯å¥éå¿ èŠã§ãã
Q. æåŠã®èšé²ãå¢ãããã察çã¯å€±æããŠããŸããïŒ
A. æåŠãããèšé²ãªããé²åŸ¡ãåããŠããå¯èœæ§ããããŸããçã®ãªã¯ãšã¹ãæ°ã ãã§ãªããæ£åžžãªè¡šç€ºãä¿ãããŠããããäžå¯©ãªæäœãæåããŠããªããã確èªããŸãã
Q. äžæ£ã¢ã¯ã»ã¹å¯Ÿçã¯ãèšå®ãããå®äºã§ããïŒ
A. èšå®åŸã®åäœç¢ºèªãšç¶ç¶çãªèŠçŽããå¿ èŠã§ãããœãããŠã§ã¢ã®æŽæ°ãããã¯ã¢ããã管çè ã¢ã«ãŠã³ãã®ç®¡çãåãããŠç¶ããŸãããã
ð ConoHa WINGã§ã¯ãçãããŠããå Žæã«åãé²åŸ¡ãéžã¶
äžå¯©ãªã¢ã¯ã»ã¹ã«æ°ã¥ãããšãã¯ã衚瀺ã®ç°åžžãæ¹å€ã®æç¡ã確èªãããã°ããã¢ã¯ã»ã¹å ãšé »åºŠã調ã¹ãããšãåºçºç¹ã§ãã
è匱æ§ãçãåãã«ã¯WAFãç¹å®ã®éä¿¡å ã«ã¯IPã¢ã¯ã»ã¹å¶éãWordPressã®èªèšŒãçãåãã«ã¯ãã°ã€ã³å¶éãšãããããã®åœ¹å²ãèžãŸããŠèšå®ããŸããããè§£æäžã®é€å€ã¯ãããããé²åŸ¡ãšäœµçšããéèšäžã®å¯Ÿå¿ã§ãã
å¶éãå ããåŸã¯ãèªè ã®é²èЧãåãåããã劚ããŠããªãã確èªããŸããçç¶ãç¶ãå Žåãæ¹ãããèŠã€ãã£ãå Žåã¯ãèšé²ãæ®ããŠçžè«ããã¢ã¯ã»ã¹ãžã®å¯ŸåŠããåå ã®è§£æ¶ãŸã§é²ããããšã倧åã§ãã

