
ããããITæœçãå€ããããšããäœããå§ãããïœåªå é äœã決ãã4ã€ã®èŠç¹
ãããããããšã¯äžéãæãã£ãŠããã®ã§ãããã©ãããæãä»ããã¹ããæ±ºããããªããŠãâã¯ã©ãŠãã瀟å åºç€ã®èŠçŽããæ€èšããŠããäŒæ¥ãããããããçžè«ãããã ãããšããããŸãã
èæœåãããµãŒããŒã®æŽæ°ãèªèšŒã®åŒ·åãçæAIã®å°å ¥ãæ¥ã ã®éçšæ¹åãã©ãã«ãåãçµãçç±ããããŸããããã§ããäºç®ãšæ åœè ã®æéã«ã¯éãããããŸãã
ãäœãå¿ èŠããã¯åãã£ãŠããŠãããäœããå§ãããããæ±ºããã®ã¯é£ããããã®èšäºã§ã¯ããã®å€æã«äœ¿ã4ã€ã®èŠç¹ãæŽçããŸããå ã«äžã€ã ãæžããŠãããšãå®éã«æœçã䞊ã¹ãŠã¿ããšãå€ãã®æœçãåãäžç¹ã§æ¢ãŸã£ãŠãããšåããå Žé¢ããããããŸãã
ãã®èšäºã§ãããããš
æœçã®åªå é äœã決ãããšãã«èŠã4ã€ã®èŠç¹
èŠç¹ãè¡çªãããšãã«ãã©ããå ã«äœ¿ãã
ãããããããšãå€ãããããšæãããšãã«ãå®éã«èµ·ããŠããããš
â»æ¬èšäºã¯ãã¯ã©ãŠãã»ã€ã³ãã©é åã®æœçãäžå¿ã«æ³å®ããŠããŸããåã ã®è£œåéžå®ã§ã¯ãªããè€æ°ã®æœçãã©ã䞊ã¹ããã«çµã£ãŠããŸãã
4ã€ã®èŠç¹ã¯ãååã§ã¯ãããŸãã
åªå é äœã決ãããšãã«èŠãã®ã¯ãæéã»äŸåé¢ä¿ã»æ¥åãžã®åœ±é¿ã»å®è¡äœå¶ã®4ã€ã§ãããã ãããã®4ã€ã¯åœ¹å²ãéããŸãã
æéãšäŸåé¢ä¿ã¯ãåãããªãå¶çŽã§ãããããæºãããªãæœçã¯ãããããéžæè¢ã«ãªããŸãããæ¥åãžã®åœ±é¿ã¯ã䞊ã¹ãããã®ææã§ããå¶çŽãæºãããæœçã®äžã§ãé çªã決ããããã«äœ¿ããŸããå®è¡äœå¶ã¯ãæåŸã®ç¢ºèªã§ããæ±ºããé çªãå®è¡ã§ãããã確ãããŸãã
ã€ãŸãã䜿ãé çªã¯å¶çŽã§çµã â ææã§äžŠã¹ã â äœå¶ã§ç¢ºãããã§ããå ã«ãã©ããäžçªéèŠããããèãå§ãããšãéèŠã§ã¯ãããä»ã¯çæã§ããªãæœçã®æ€èšã«æéã䜿ãããšã«ãªããŸããå¶çŽããå ¥ã£ãã»ãããçµæçã«æ©ã決ãŸããŸãã
1. æéïŒãã€ãŸã§ã«å€æããçæããå¿ èŠãããã®ã
æéãããæœçã¯ããã®æ¥ä»ãšæ ¹æ ã確èªããŸãã
ãµããŒãçµäºãå¥ç޿޿°ãæ ç¹ç§»è»¢ãšãã£ãå€éšèŠå ã«ããæéãšã瀟å ã§èšå®ããåžææ¥ã¯åããŠèããŸããåè ã¯åããŸããããåŸè ã¯èª¿æŽã§ããŸããæ··ãããŸãŸè°è«ãããšãåããããã®ãšåãããªããã®ã®åºå¥ãã€ããªããªããŸãã
ãã®ããã§æ³šæãããã®ãããµããŒãçµäºæ¥ãå¥ç޿޿°æ¥ãã®ãã®ã¯ãæ¬åœã®æéã§ã¯ãªããšããããšã§ããæ¬åœã®æéã¯ãããããéç®ããçææéã§ãã調éãç³ã蟌ã¿ã«ãããæéãæ€èšŒã®æéããããŠã¡ã³ããã³ã¹ãŠã£ã³ããŠâæ¢ããããæ¥ã¯éãããŸãâãç©ã¿äžãããšãåãåºããªããã°ãªããªãææã¯ãæã£ãŠããããããªãæåã«ãªããŸãã
å®éã«ãã£ãçžè«ãäžã€æããŸããå¥ç޿޿°ã®1ãæåã«ããAzureã®ãµãã¹ã¯ãªãã·ã§ã³ãç§»åãããããšãããçžè«ãããã ããããšããããŸããã
ãã¢ãªã³ã°ãé²ãããšãç§»ãããã®ã¯ãµãã¹ã¯ãªãã·ã§ã³ã ãã§ã¯ãªããããã³ããã®ãã®ã§ãããæ°ããããã³ãã®éèšããµãã¹ã¯ãªãã·ã§ã³ã®æ°èšãVPNåç·ã®æ°èŠç³ã蟌ã¿ãå¿ èŠãªäœæ¥ãæžãåºããšã1ãæã«åãŸãéã§ã¯ãããŸããããµãã¹ã¯ãªãã·ã§ã³ã®ç§»åã ãã§ããã°ãããããéã«åãå¯èœæ§ã¯ãããŸããããããå¥çŽãŸããã®æç¶ããšãåç·ã®ééã«ãããæéãèžãŸãããšããèŠæã©ããã®ææ¥ã§ãå¿ãããããšã¯ã§ããŸããã§ããã
æçµçã«ã¯æéãèŠçŽããèšç»ãç«ãŠçŽããããã§ç§»è¡ãå®äºããŠããŸããããã€ãŸã§ã«çµãããããããã§ã¯ãªãããã®æ¥ã«çµããããã«ã¯ããã€åãåºãå¿ èŠãããããããèããå¿ èŠãããã®ã¯ãããããçç±ã§ãã
ãªããæéããããããšãã£ãŠãæ±ããããŠãã察å¿ããã¹ãŠäžåºŠã«å®æœãããšã¯éããŸãããåœé¢å¿ èŠãªç¯å²ãšããã®åŸã®æ¹åãåããããããæ€èšããŸãã
ãã®ç¯ã®çå°ç¹: ãç· åãè¿ãé ãã§ã¯å€æããŸãããæéã®æ ¹æ ãéã«åããªãã£ãå Žåã®åœ±é¿ãæºåã«å¿ èŠãªæéãããããŸãã
2. äŸåé¢ä¿ïŒå ã«æŽããªããã°ãé²ããããªãããšã¯äœã
æœçã¯ãããããç¬ç«ããŠãããšã¯éããŸãããåªå 床ã®é«ãæœçãå®çŸããããã«ãå¥ã®æºåãå ã«çµããŠããå¿ èŠãããå ŽåããããŸãã
ãããŠãã¯ã©ãŠããã€ã³ãã©é åã§ã¯ããã®äŸåã®å€ããIDã«éãŸããŸãã
ç€Ÿå ææžãåç §ããçæAIã®å±é ⊠誰ãã©ã®ææžã«ã¢ã¯ã»ã¹ã§ããããæŽçãããŠããªããã°ãå±éã§ããŸãã
ããã€ã¹ç®¡çã®éå§ âŠ ãŠãŒã¶ãŒãšããã€ã¹ã®çŽä»ããåæã«ãªããŸã
æ¡ä»¶ä»ãã¢ã¯ã»ã¹ã«ããã¢ã¯ã»ã¹å¶åŸ¡ã®åŒ·å ⊠åæãã®ãã®ãIDã§ã
ãã¡ã€ã«ãµãŒããŒã®ã¯ã©ãŠãç§»è¡ âŠ æš©éèšèšãããã®ãŸãŸIDã®ã°ã«ãŒãèšèšã«ãªããŸã
éè·è 察å¿ã»ç£æ»å¯Ÿå¿ã®æŽå ⊠起ç¹ã¯IDã®æ£åžãã§ã
æ¹åæ§ã®éãæœçããåãå Žæãéã£ãŠããŸãã
ã€ãŸãããããããããšãå€ãããããšæããŠãããšããå®éã«ã¯è€æ°ã®æœçãåãäžç¹ã§æ¢ãŸã£ãŠããããšãå°ãªããããŸããã æœçã®æ°ãå€ãã®ã§ã¯ãªããåæãäžã€æ¬ ããŠããç¶æ ã§ãã
IDã®æŽåã¯ãæã£ãŠããããéã
ããã«èŠèœãšãããããã®ãããã®åæã§ããIDã®æŽåãã®ãã®ãã調æ»ããå§ãŸãéãäœæ¥ã«ãªãããããšããç¹ã§ãã
æè¿ããããã ãã®ãããPCã¯Active Directoryã«åå ããŠããããMicrosoft 365çµç±ã§Entra IDã䜿ã£ãŠããããã®ç¶æ ãããID管çãEntra IDãžç§»ããŠããããããšãããçžè«ã§ããå®ç³ãšããŠã¯ããŸãADãšEntra IDã飿ºããããããæ®µéçã«ç§»ããŠããé²ãæ¹ã«ãªããŸãã
ãã ãå®éã«çŸç¶ã確èªãããšãADã®ãã¡ã€ã³ã `.local` ã®ãŸãŸã ã£ãããEntra IDåŽã®ã¢ã«ãŠã³ããåæã® onmicrosoft.com ãã¡ã€ã³ã®ãŸãŸã ã£ããããŸãããŽãŒã«ã¯æç¢ºã§ããçŸç¶ãšã®éããã倧ããã圱é¿ãäžã€ãã€æŽçããªããé²ããå¿ èŠãåºãŠããŸãã
ããã«ããADããªããããããšãã話ã§ãã£ãŠããèšŒææžã®çºè¡ãããªã³ã¿ãŒã®èªèšŒãªã©ãæ°ã¥ããªããã¡ã«ADã«äŸåããŠããã·ã¹ãã ãæ®ã£ãŠããããšããããŸããé·ãéçšãããŠããç°å¢ã»ã©ãæ åœè ãäœä»£ãæ¿ãããåŒãç¶ãããªããŸãŸå¡©æŒ¬ãã«ãªã£ãŠããèšå®ãåºãŠããŸãã
äŸåé¢ä¿ã¯ãæœçãšæœçã®éã ãã§ãªããããŸåããŠããç°å¢ã®äžã«ãé ããŠããŸãã ãããŠIDã®æŽåã¯ããå ã«çä»ããŠããå°ããªåæãã§ã¯ãªããçŸç¶èª¿æ»ããå§ãŸãäžã€ã®æœçã§ãã
ã ãããããåŸåãã«ãããšåœ±é¿ã倧ãããªããŸããé äœãå€ããã®ã§ã¯ãªããåæãå€ããããã§ãã
ãã ãããã¹ãŠã®åºç€æŽåãçµãããŸã§ä»ãæ¢ããå¿ èŠããããã¯ãå¥ã®å€æã§ããå©çšè ã察象ããŒã¿ãéå®ããã°ãæºåãšäžŠè¡ããŠè©Šããå ŽåããããŸãããIDãæŽããŸã§äœãããªããã¯ãå€ãã®å Žåããããã§ãã
ãã®ç¯ã®çå°ç¹: å®çŸãããæœçããéç®ããŠãå
ã«å¿
èŠãªæºåãšã䞊è¡ããŠé²ããããäœæ¥ãåããŸããè€æ°ã®æœçãåãåæãåŸ
ã£ãŠãããªãããã®åæã®åªå
床ã¯èªåçã«äžãããŸãã
3. æ¥åãžã®åœ±é¿ïŒäœããã©ãã ãå€ããã®ã
ããããã¯ãå¶çŽãæºãããæœçã䞊ã¹ãããã®ææã§ããæœçåã ãã䞊ã¹ãŠããéèŠæ§ã¯æ¯èŒã§ããŸããã誰ã®ã©ã®äœæ¥ã軜ããªãã®ããé害æã«ã©ã®æ¥åãã©ãã ãæ¢ãŸãã®ããæŸçœ®ãããšã©ããªãã®ãããããããå ·äœåããŸãã
ããã§é£ããã®ã¯ãã€ã³ãã©ã®æœçã¯ããããªããšäœãèµ·ãããããèŠãã«ããããšã§ããåããŠãããã¡ã¯äŸ¡å€ããŒãã«èŠãããããæ°ããäœããçã¿åºãæœçãšäžŠã¹ããããšãäºç®ã®è°è«ã§è² ãããããªããŸãã
æå¹ãªã®ã¯ã广ã§ã¯ãªãæ¢ãŸã£ããšãã®ã³ã¹ãã§èªãããšã§ããããµãŒããŒãå€ããã§ã¯ãªãããã®ãµãŒããŒãæ¢ãŸããšãã©ã®æ¥åãäœæ¥æ¢ãŸãã代ããã®ææ®µããªãããšèª¬æã§ããã°ã倿ããåŽã«ãæ¯èŒãã§ããããã«ãªããŸãã
ãã®ç¯ã®çå°ç¹: 广ã¯éé¡ã ãã«éããŸãããæ¥åæéã忢ã®åœ±é¿ã察å¿è² è·ãªã©ã倿ã«äœ¿ãã圢ã§èª¬æããŸãã
4. å®è¡äœå¶ïŒå°å ¥ããéçšãŸã§ãèª°ãæ ããã®ã
æåŸã«ã決ããé çªãå®è¡ã§ãããã確èªããŸããäºç®ã確ä¿ã§ããŠããå®è¡ã§ãããšã¯éããŸããã確èªããã®ã¯æ¬¡ã®4ç¹ã§ãã
瀟å ã§å€æã»èª¿æŽãæ ã人ã¯èª°ã
çŸå Žã®æ€èšŒãæè²ã«å¿ èŠãªæéã確ä¿ã§ããã
å€éšãžäŸé Œããç¯å²ãšã瀟å ã§æ ãç¯å²ã¯æç¢ºã
å°å ¥åŸã®åãåãããä¿å®ã誰ãåãæã€ã
ç¹ã«èŠèœãšãããããã®ããæåŸã®é ç®ã§ãããå°å ¥ãã人ããšãéçšãã人ããéãå Žåããã®åŒãç¶ããèšèšããŠãããªããšãéçšãå§ãŸã£ãŠããæ¢ãŸããŸãã
å°å ¥ã¯äŒç»éšéãéçšã¯æ å ±ã·ã¹ãã éšéããšããäœå¶ã¯ãããããŸãã以åãäŒç»éšéãAWSãåæã«é²ããŠãããã®ã®ãéçšãåŒãç¶ãæ å ±ã·ã¹ãã éšéã¯Azureãäž»æŠå Žã ã£ãããšããå Žé¢ã«åºäŒã£ãããšããããŸããåŒãç¶ãã®çŽåã«ãªã£ãŠãéçšæ åœè ãAWSããŸã£ããè§Šã£ãããšããªããšåãããŸãããçµæãšããŠãåå¥ã®äœæ¥æé ã ãã§ãªããAWSãã®ãã®ã®åæéçšã®æåŒãããçšæããããšã«ãªããŸããã
åæãšãªãæè¡ãéãã°ãæé æžãæž¡ãã ãã§ã¯åŒãç¶ããŸãããã誰ãéçšããã®ããã¯ã補åãåºç€ãéžã¶æ®µéãã倿ææã«å«ããŠããå¿ èŠããããŸãã
ãã®ç¯ã®çå°ç¹: éèŠæ§ã«å ããŠãå®è¡ã§ããæ¡ä»¶ã確èªããŸããäœå¶ãè¶³ããªããã°ã察象ãçµããæ®µéãåãããæ¯æŽã確ä¿ãããšãã£ãæ¹æ³ãèããŸãã
ãä»ããã»æºåããã»ä¿çãããã«èœãšã
4ã€ã®èŠç¹ã§æŽçãããšãå€æã¯æ¬¡ã®ãããªåœ¢ã«ãªããŸããå®éã®æ¯æŽçŸå Žã§ããããããçµã¿åãããããèŠãããŸãã

3è¡ç®ã«æ³šç®ããŠãã ãããIDã®æ£åžãã¯ãåäœã§ã¯å°å³ã§åŸåãã«ãããããäœæ¥ã§ããããã2ã€ã®æœçããããåŸ ã£ãŠãããšåãã£ãç¬éã«ãåªå 床ãå€ãããŸãããã¡ãããã®é åºã¯äžäŸã§ãã»ãã¥ãªãã£äžã®åè¿«ããåé¡ãããã°å€æã¯å€ãããŸãã
ãããŠãä¿çããæœçã«ã忀èšã®ææãæ¡ä»¶ãä»ããŠãããŸãããæ åœè ã確ä¿ã§ãããããéå®ããæ€èšŒã§å¹æã確èªã§ãããããªã©ã次ã®å€æã«ã€ãªããåœ¢ã§æ®ããŸããæ¡ä»¶ã®ãªãä¿çã¯ããã®ãŸãŸå¿ããããŸãã
ãŸãšã
åªå é äœã決ãããšãã«èŠãã®ã¯ãæéã»äŸåé¢ä¿ã»æ¥åãžã®åœ±é¿ã»å®è¡äœå¶ã®4ã€ã§ãã䜿ãé çªã¯ãå¶çŽã§çµããææã§äžŠã¹ãäœå¶ã§ç¢ºãããããã®é ã§é²ãããšãè°è«ãæ©ãåæããŸãã
ãããŠããããããããšãå€ãããããšæãããšãã¯ãæœçã®æ°ãçãåã«ãè€æ°ã®æœçãåãåæãåŸ ã£ãŠããªããã確èªããŠã¿ãŠãã ãããå€ãã®å Žåãããã«IDã®æŽåããããŸãã
ããããã®æœçã«ã€ããŠããªãä»ããã®ããããªãæºåã«ãšã©ããã®ãããé¢ä¿è ã§å ±æããŠããã°ãç¶æ³ãå€ãã£ããšãã«ãèŠçŽãããããªããŸãã
ãŸãã¯ãæ€èšäžã®æœçã3ã€æããŠããã®4ç¹ãäžæã«æŽçããŠã¿ãŠãã ãããæ å ±ãè¶³ããªãé ç®ãèŠããã°ã次ã«äœã調ã¹ãã¹ããããããã§æç¢ºã«ãªããŸãã
