ã¯ã¬ãžããã«ãŒãã®æ å ±æµåºãæ¢ãŸããŸãããæ¯æ¥ãšãŸã§ã¯ãããŸããããæ¯é±ã®ããã«ã¯ã¬ãžããã«ãŒãæ å ±æµåºãçºè¡šãããŠããã被害é¡ã¯2022幎ã300ååãçªç ŽããŠããããŸã 幎éã®çµ±èšã¯åºãŠããŸããããé廿æªã®ããŒã¹ã§400ååã«å±ããããšããå¢ãã§ãã
æè¿ã®æ»æã®åé¡ç¹ã¯ãã»ãã¥ãªãã£ã³ãŒããå«ããŠã¯ã¬ãžããã«ãŒãæ å ±ãæ ¹ããã奪ãããŠããç¹ã§ããäœãèµ·ããŠããã®ã§ããããã
é廿æªã®2022幎
ã¯ã¬ãžããã«ãŒãã®äžæ£å©çšã¯ã2021幎ã®330.1ååãšãã被害é¡ãé廿倧ã§ãããã2022幎ã¯1ïœ9æãŸã§ã®éã«309.2ååã®è¢«å®³ãçºçãçµ±èšãåã£ãŠããæ¥æ¬ã¯ã¬ãžããåäŒã®ããŒã¿ãèŠããšã2022幎ã¯ååæã®ãããã®æéã§ã被害é¡ã100ååãçªç Žã10ïœ12æåã¯ãŸã éèšçµæãåºãŠããŸãããããã®æéã100ååãè¶ ããŠããã°å¹Žéã§400ååãè¶ ãã被害ãçºçããããšã«ãªããŸãã
-

æ¥æ¬ã¯ã¬ãžããåäŒã«ããã¯ã¬ãžããã«ãŒãäžæ£å©çšè¢«å®³ã®ç¶æ³ã2022幎ã¯åååæãšã被害é¡ã100ååãçªç Žãç¹ã«çªå·ççšè¢«å®³ãããã«æ¡å€§ããŠããŸã
被害ã®å€ããå ããã®ããçªå·ççšè¢«å®³é¡ããšãªã£ãŠããŸããããã¯äž»ã«ãã¯ã¬ãžããã«ãŒãæ å ±ãçãã ç¯çœªè ããã®æ å ±ã䜿ã£ãŠECãµã€ããªã©ã§è³Œå ¥ããâŠâŠãšãã£ã被害ã該åœããŸããã¯ã¬ãžããã«ãŒãæ å ±ã®æŒããå ãäž»ã«ãªã³ã©ã€ã³ããã®æµåºã ãšèããããŠããŸãã
ã¯ã¬ãžããã«ãŒãæ å ±ã®æŒãããšãããšãäžææã¯ECãµã€ãã®ãµãŒããŒãæ»æè ã«ãã£ãŠäŸµå ¥ãããããŒã¿ããŒã¹ããã«ãŒãçªå·ãæå¹æéãšãã£ãæ å ±ãçãŸããäŸããããŸããã
-

2016å¹Žã«æ»æãåããããšãçºè¡šããECãµã€ãã®äºäŸããµãŒããŒã«ä¿ç®¡ããŠããã¯ã¬ãžããã«ãŒãæ å ±ãçãŸãããšãããã®ã§ãããã®é ã¯ãã¯ã¬ãžããã«ãŒãã®ã»ãã¥ãªãã£ã³ãŒããä¿åããªãããšãäžè¬çã ã£ãã®ã§ããããçŸåšã®æ¹ãã»ãã¥ãªãã£ã³ãŒããæµåºããŠããŠè¢«å®³ãæªåããŠãããããããŸãã
ããããæ»æã¯æšä»ã§ã¯æžå°ããŠããŸããããã¯ã2016幎ã«å²è³Šè²©å£²æ³ãæ¹æ£ãããECãµã€ããã¯ã¬ãžããã«ãŒãæ å ±ãä¿ç®¡ããå ŽåãPCI DSSãšããã»ãã¥ãªãã£åºæºã«æºæ ããªããã°ãªããªãããã«ãªã£ãããã§ããäžè¬çãªECãµã€ãã§ã¯PCI DSSãžã®æºæ ãé£ããããšãããã»ãšãã©ããéä¿æåãïŒïŒã¯ã¬ãžããã«ãŒãæ å ±ãä¿æããªãïŒãéžæããŠããŸãã
ECãµã€ãèªèº«ãã¯ã¬ãžããã«ãŒãæ å ±ãä¿åããªããã°PCI DSSæºæ ãããªããŠæžããšããããã§ãæ±ºæžæã«ã¯ã¬ãžããã«ãŒããå ¥åããå ŽåããECãµã€ãèªèº«ã§ã¯ãªã決æžå°éã®äºæ¥è ãçµç±ããããã«ããŠãECãµã€ãã¯æ±ºæžçµæã®ã¿ããåãåãä»çµã¿ãæ§ç¯ãããŸããã
ãã®å ŽåãECãµã€ãã«ã¯æ±ºæžã¢ãžã¥ãŒã«ãçµã¿èŸŒãŸããå ¥åãããã¯ã¬ãžããã«ãŒãæ å ±ã¯ãã®ãŸãŸæ±ºæžä»£è¡æ¥è ïŒPSPïŒãªã©ã«éä¿¡ãããã®ã§ãECãµã€ãèªèº«ã¯æ å ±ãä¿ç®¡ããŸããã
ã¯ã¬ãžããã«ãŒãæ å ±ã®ç®¡çãé£ããå°èŠæš¡ãªECãµã€ããå€ãããããã®ææ³ã¯åºã䜿ãããŠããŸããã¯ã¬ãžããã«ãŒãæ å ±ã¯PSPã管çããã®ã§ãECãµã€ãèªèº«ã«ä¿ç®¡ãªã¹ã¯ããªããªããŸããã»ãã¥ãªãã£äžããå°éæ¥è ã§ããPSPã®æ¹ãåãå ¥ããŠããã®ã§ãå®å šæ§ã¯åäžããŸãã
ããããæšä»ã®ã¯ã¬ãžããã«ãŒãæ å ±ã¯ã©ãããæŒããŠããã®ãããšããã°ããã®ECãµã€ããããªã®ã§ããã¯ã¬ãžããã«ãŒãæ å ±ãä¿åããŠããªãã®ã«ãªãããè³Œå ¥æã«ã¯ã¬ãžããã«ãŒãæ å ±ãå ¥åããŠæ±ºæžãããâŠâŠãŸãã«ãã®ç¬éãèªåãå ¥åããã¯ã¬ãžããã«ãŒãæ å ±ããã®ãŸãŸçãŸããŠããã®ã§ãã
èªåãå ¥åããã¯ã¬ã«æ å ±ãçãŸãã
2023幎ã«å ¥ã£ãŠãã1æ10æ¥ã«2,259ä»¶ã1æ11æ¥ã«15ä»¶ã1æ12æ¥ã«7,024ä»¶ã1æ19æ¥ã«37ä»¶ã2æ8æ¥ã«861ä»¶ã2æ14æ¥ã«11äž2,132ä»¶ã2æ15æ¥ã«3,840ä»¶ã2æ20æ¥ã«8,794ä»¶ãšãããããã¯ã¬ãžããã«ãŒãæ å ±ã®æŒãããçºè¡šãããŠããŸãïŒãããå šãŠãšã¯éããŸãããâŠâŠïŒã
ããããã¯ECãµã€ãäžã€ãã€ããã®æŒããã§ãã®ã§ã8ã€ã®ECãµã€ãã§æŒãããèµ·ããããšã«ãªããŸããå®éã«æ å ±ãæŒããããŠããæéã¯ããããç°ãªããŸãããçºèŠãŸã§ã®æéãé·ãã£ãããå©çšè ãå€ãã£ããããå ŽåãæŒããä»¶æ°ãæ¡å€§ããŠããŸããŸãã
2æ14æ¥ã®ãœãŒã¹ãã¯ã¹ãã®ä»¶ã¯Twitterãªã©ã§ã話é¡ã«ãªããŸããããç¹å¥ãªæ»æã被害ããã£ãããã§ã¯ãªãããã§ãITç³»ã®äŒæ¥ã§èº«è¿ã«æãã人ãå€ãã£ãã®ãããããŸãããèŠæš¡ã倧ããããã«è¢«å®³ä»¶æ°ã¯å€ãã®ã§ãããå 容ãšããŠã¯ããã€ãã®æ»æããšããå°è±¡ã§ãã
ãœãŒã¹ãã¯ã¹ãã®äºäŸã§è¡ãããæ»æã¯ãECãµã€ãã«äœ¿ãããŠããWebã¢ããªã±ãŒã·ã§ã³ãæ¹ãããããå ¥åããŒã¿ãå€éšã«éä¿¡ãããç¶æ ã«ãªã£ãŠãããšãããã®ã§ãããããŸã§ãããã€ã¡ã³ãã¢ããªã±ãŒã·ã§ã³ãæ¹ãããããããšããäŸã¯å€ããåè¿°ã®ä»å¹Žã«å ¥ã£ãŠããã®8ä»¶ã®äºäŸã®ãã¡4ä»¶ã該åœããŠããŸãããä»ã®äºäŸããWebã¢ããªã±ãŒã·ã§ã³ã®æ¹ããã«ãããã®ã§ãã
-

ãœãŒã¹ãã¯ã¹ãã®æ å ±æŒããã®å ±åãããçŸåšã®æµè¡ã¯ãã€ã¡ã³ãã¢ããªã±ãŒã·ã§ã³ã®è匱æ§ãçªããæ»æã§ããããåå ãšããæŒãããé »ç¹ã«å ±åãããŠããŸããè匱æ§ãçºèŠããããã€ã¡ã³ãã¢ããªã±ãŒã·ã§ã³ã«ã¯ä¿®æ£ããã°ã©ã ãçšæãããŠããã®ã§ããããããé©çšããŠããªããµã€ããçãããŸã
-

æ°ã«ãªãã®ããä»å¹Žã«å ¥ã£ãŠ4ä»¶ãã·ã§ãŒã±ãŒã¹ã®è匱æ§ãçªããæ»æãçºè¡šãããŠããããšã§ããç¯çœªè ã¯ããããè匱æ§ãçãç¶ããŸããã·ã§ãŒã±ãŒã¹ã䜿ã£ãŠãããµã€ãã¯å¯Ÿçãå¿ é ã§ã
ãã®æ¹ãããè¡ããããšããã¡ããšæ£èŠãµã€ãã«ã¢ã¯ã»ã¹ããŠãæ£èŠã®æ±ºæžãã©ãŒã ã«å¯ŸããŠã¯ã¬ãžããã«ãŒãæ å ±ãå ¥åããŠæ±ºæžãã¿ã³ãæŒããŠããã®ã«ããã®æ å ±ãPSPã ãã§ãªãæªæã®ãã第äžè ã«ãéãããŠããŸãããã§ãã
ãã®æãåæã«æ°åãäœæãªã©ã®å人æ å ±ãçãŸããã®ãããããæ»æã§ããé éå äœæãå ¥åããããšãäžè¬çãªã®ã§ãããããæ å ±ããŸãšããŠç¯çœªè ã«éãããŠããŸãã®ã§ãã
ãã®æ»æã¯ãå©çšè åŽã®å¯Ÿçãé£ããæ»æã§ãã匷ããŠããããªããPayPalïŒAmazon PayïŒApple PayïŒGoogle Payãšãã£ã決æžãµãŒãã¹ãå©çšããããšã§ãããããããã®ãµãŒãã¹ã§ã¯ã¯ã¬ãžããã«ãŒãæ å ±ããããããç»é²ãããè匱ãªãã€ã¡ã³ãã¢ããªã±ãŒã·ã§ã³ãçµç±ããªãã®ã§ãæ å ±ãçãŸããŸããã
æ ¹æ¬çã«ã¯ãECãµã€ãåŽãè匱æ§ã«å¯Ÿçãè¡ãããšãå¿ èŠã§ããäžèšã®ãããªæ±ºæžãµãŒãã¹ãæ¡çšãããµã€ãã¯ãŸã å€ãã¯ãªããå©çšè ãã¯ã¬ãžããã«ãŒãæ å ±ãæå ¥åããå Žåãã»ãšãã©ã§ãããã®å Žåã§ããè匱æ§ããªããã°åæ§ã®æ»æã¯é²ãããšãã§ããŸãã
ECãµã€ãã«ãã£ãŠã¯ã«ãŒãæ å ±ãä¿åããŠæ¬¡åã®æ±ºæžã§ã¯æå ¥åããªãã§æžããµã€ãããããŸãããåºæ¬çã«PSPã«ã«ãŒãæ å ±ãä¿åãããŠãããããECãµã€ããååŸããŠããããã§ã¯ãããŸãããéã«ã¢ããŸã³ã楜倩åžå Žã®ããã«ãã·ã¹ãã ã«ã«ãŒãæ å ±ãä¿åããŠãããµã€ãããããŸããããããã¯ECã¢ãŒã«äºæ¥è ã§ãã£ãŠæ±ºæžä»£è¡æ¥è ãšåãPSPãšããäœçœ®ã¥ããªã®ã§ããŸãå¥ã®è©±ã«ãªããŸãã
çµæžç£æ¥ã2æã«å ¬è¡šãããã¯ã¬ãžããã«ãŒã決æžã·ã¹ãã ã®ã»ãã¥ãªãã£å¯ŸçåŒ·åæ€èšäŒå ±åæžãã§ããECãµã€ãã«ãããã·ã¹ãã ïŒãµã€ãèªäœã®è匱æ§å¯Ÿçãå¿ é ãšããæ¹éã瀺ãããŠããŸãã
ä»åŸãECãµã€ãåŽã¯è匱æ§å¯Ÿçãè¡ã£ãŠããªããšãåé¡çºçæã®è²¬ä»»åé¡ã«ããªããããŸãããè²·ããããšæã£ãŠãµã€ãã«ã¯ã¬ãžããã«ãŒããæå ¥åããâŠâŠããã ãã§çªå·ãçãŸããŠããŸãã®ã§ããããECãµã€ãåŽã«ã¯ãããªã察çãæåŸ ããããšããã§ãã
ãšããã§ãECãµã€ãèªäœãã¯ã¬ãžããã«ãŒããä¿åããŠããªãå ŽåãPSPåŽãè€æ°ã®ECãµã€ãã®ã¯ã¬ãžããã«ãŒãæ å ±ãä¿ç®¡ããããšã«ãªããããæ»æãåãããšãã«è¢«å®³ãæ¡å€§ããŸããPSPã¯äžè¬ã«ã»ãã¥ãªãã£ãéèŠããŠããããããããäŸã¯å€ãã¯ãããŸãããã2022幎ã«ã¯ã¡ã¿ããã¹ãã€ã¡ã³ããæå€§46äžä»¶ãšããã¯ã¬ãžããã«ãŒãæ å ±ã®æµåºè¢«å®³ãçºçãããŠããã絶察å®å šãšã¯èšãåããªãã®ãæ©ãŸãããšããã§ãã
次åã¯ããã®ãããã®å¯Ÿçã«è§ŠããŠã¿ãããšæããŸãã