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- ããã©ãŒãã³ã¹ã®åäžïŒ ã·ã¹ãã æ§æãæé©åããäžèŠãªããŒã¿ãåé€ããããšã§ãé床ãšå¹çãåäžããŸãã
- ã»ãã¥ãªãã£ã®åŒ·åïŒ è匱æ§ã«ããããé©çšããã»ãã¥ãªãã£å¯Ÿçã宿œããããšã§ããµã€ããŒè åšããä¿è·ããŸãã
- 寿åœã®å»¶é·ïŒ é©åãªã¡ã³ããã³ã¹ã¯ãããŒããŠã§ã¢ããã³ãœãããŠã§ã¢è³ç£ã®å¯¿åœãå»¶ã°ããROIãæå€§åããŸãã
- ã³ã³ãã©ã€ã¢ã³ã¹ã®ç¢ºä¿ïŒ æ¥çæšæºãèŠå¶ã«åŸã£ãŠã·ã¹ãã ãç¶æããããšã¯ã眰åãåé¿ããã®ã«åœ¹ç«ã¡ãŸãã
ã·ã¹ãã ã¡ã³ããã³ã¹ãããã³ã«ã®ã³ã¢ã³ã³ããŒãã³ã
æç¢ºã«å®çŸ©ãããã·ã¹ãã ã¡ã³ããã³ã¹ãããã³ã«ã«ã¯ã以äžã®äž»èŠã³ã³ããŒãã³ããå«ãŸããã¹ãã§ãïŒ1. 宿çãªç£èŠãšç£æ»
ç¶ç¶çãªç£èŠã¯ãæœåšçãªåé¡ãæ©æã«ç¹å®ããããã«äžå¯æ¬ ã§ããããã«ã¯ãCPU䜿çšçãã¡ã¢ãªäœ¿çšéããã£ã¹ã¯ã¹ããŒã¹ããããã¯ãŒã¯é å»¶ãã¢ããªã±ãŒã·ã§ã³å¿çæéãªã©ã®äž»èŠæ¥çžŸè©äŸ¡ææšïŒKPIïŒã®è¿œè·¡ãå«ãŸããŸããèªåç£èŠããŒã«ã¯ããããå€ãè¶ ããå Žåã«ãªã¢ã«ã¿ã€ã ã®ã¢ã©ãŒããæäŸããè¿ éãªä»å ¥ãå¯èœã«ããŸãã
ç£æ»ã«ã¯ãã·ã¹ãã ãã°ãšæ§æãã¬ãã¥ãŒããŠãã»ãã¥ãªãã£ã®è匱æ§ãäžæ£ã¢ã¯ã»ã¹è©Šè¡ã確ç«ãããããªã·ãŒããã®éžè±ãç¹å®ããããšãå«ãŸããŸãã宿çãªç£æ»ã¯ãã³ã³ãã©ã€ã¢ã³ã¹ã確ä¿ããå®å šãªç°å¢ãç¶æããã®ã«åœ¹ç«ã¡ãŸãã
äŸïŒ ããå€åœç±ã®Eã³ããŒã¹äŒæ¥ã¯ãäžå€®éæš©åã®ç£èŠã·ã¹ãã ã䜿çšããŠãåç±³ããšãŒããããã¢ãžã¢ã®è€æ°ã®ããŒã¿ã»ã³ã¿ãŒã«ãŸããããµãŒããŒã®ããã©ãŒãã³ã¹ã远跡ããŠããŸãããã®ã·ã¹ãã ã¯ããµãŒããŒã®å¿çæéãäºåã«å®çŸ©ããããããå€ãè¶ ãããšITã¹ã¿ããã«èŠåãã顧客ã«åœ±é¿ãåã¶åã«åé¡ã調æ»ã»è§£æ±ºã§ããããã«ããŸããããã«ãããã°ããŒãã«ã§äžè²«ãããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãä¿èšŒãããŸãã
2. ããã管ç
ãœãããŠã§ã¢ãã³ããŒã¯ãã»ãã¥ãªãã£ã®è匱æ§ã«å¯ŸåŠãããã°ãä¿®æ£ããããã«å®æçã«ãããããªãªãŒã¹ããŸãããããã®ããããè¿ éã«é©çšããããšã¯ãã·ã¹ãã ããµã€ããŒæ»æããä¿è·ããããã«äžå¯æ¬ ã§ããå ç¢ãªããã管çããã»ã¹ã«ã¯ã以äžãå«ãŸããã¹ãã§ãïŒ
- è匱æ§ã¹ãã£ã³ïŒ éèŠãªããããé©çšãããŠããªãã·ã¹ãã ãç¹å®ããŸãã
- ãããã®ãã¹ãïŒ æ¬çªã·ã¹ãã ã«å±éããåã«ããã¹ãç°å¢ã§ãããã®åœ±é¿ãè©äŸ¡ããŸãã
- èªåå±éïŒ èªååããŒã«ã䜿çšããŠãããããå¹ççã«é åžã»ã€ã³ã¹ããŒã«ããŸãã
- ããŒã«ããã¯æé ïŒ ããããäºæãã¬åé¡ãåŒãèµ·ãããå Žåã«ã以åã®ç¶æ ã«æ»ãèšç»ãç«ãŠãŠãããŸãã
äŸïŒ ããã°ããŒãã«ãªéèæ©é¢ã¯ãèªåããã管çã·ã¹ãã ã䜿çšããŠãäžçäžã®ãµãŒããŒãšã¯ãŒã¯ã¹ããŒã·ã§ã³ã«ã»ãã¥ãªãã£æŽæ°ããã°ã©ã ãå±éããŠããŸãããã®ã·ã¹ãã ã¯ãèªåçã«è匱æ§ãã¹ãã£ã³ããããããããŠã³ããŒãããŠãã¹ãããæ¥åæéå€ã«ã€ã³ã¹ããŒã«ãã¹ã±ãžã¥ãŒã«ããŸããããã«ãããæ¥åãžã®åœ±é¿ãæå°éã«æãããã¹ãŠã®ã·ã¹ãã ãææ°ã®è åšããä¿è·ãããŠããããšãä¿èšŒããŸããäŸãã°ãåç±³ã®æ¥åæéäžã«ã¢ãžã¢å€ªå¹³æŽå°åã«ããããå±éãããªã©ãå°åçãªèæ ®äºé ãèæ ®ããŸãã
3. ããã¯ã¢ãããšçœå®³åŸ©æ§
宿çãªããã¯ã¢ããã¯ãããŒããŠã§ã¢ã®é害ããœãããŠã§ã¢ã®ç ŽæããŸãã¯ãµã€ããŒæ»æã«ããããŒã¿æå€±ããããŒã¿ãä¿è·ããããã«äžå¯æ¬ ã§ããå æ¬çãªããã¯ã¢ããæŠç¥ã«ã¯ã以äžãå«ãŸããã¹ãã§ãïŒ
- ãã«ããã¯ã¢ããïŒ ãã¹ãŠã®ããŒã¿ã®å®å šãªã³ããŒãäœæããŸãã
- å¢åããã¯ã¢ããïŒ æåŸã®ãã«ããã¯ã¢ãããŸãã¯å¢åããã¯ã¢ãã以éã«å€æŽãããããŒã¿ã®ã¿ãããã¯ã¢ããããŸãã
- ãªããµã€ãä¿ç®¡ïŒ çœå®³ããä¿è·ããããã«ãããã¯ã¢ãããå¥ã®ç©ççãªå Žæã«ä¿ç®¡ããŸãã
- 宿çãªãã¹ãïŒ ããã¯ã¢ãããæ£åžžã«åŸ©å ã§ããããšã確èªããŸãã
çœå®³åŸ©æ§ïŒDRïŒèšç»ã«ã¯ãå€§èŠæš¡ãªé害ãçºçããå Žåã«ITãµãŒãã¹ã埩æ§ããããã®æé ãçå®ããããšãå«ãŸããŸããDRèšç»ã«ã¯ã以äžãå«ãŸããã¹ãã§ãïŒ
- ç®æšåŸ©æ§æéïŒRTOïŒïŒ ã¯ãªãã£ã«ã«ãªã·ã¹ãã ã§èš±å®¹ãããæå€§ã®ããŠã³ã¿ã€ã ã
- ç®æšåŸ©æ§æç¹ïŒRPOïŒïŒ 蚱容ãããæå€§ã®ããŒã¿æå€±éã
- ãã§ã€ã«ãªãŒããŒæé ïŒ é害çºçæã«ããã¯ã¢ããã·ã¹ãã ã«åãæ¿ããããã®æé ã
- ã³ãã¥ãã±ãŒã·ã§ã³èšç»ïŒ é¢ä¿è ã«åŸ©æ§ç¶æ³ãéç¥ããããã®æé ã
äŸïŒ ããã°ããŒãã«ãªè£œé äŒç€Ÿã¯ãç°ãªãå°ççå°åã«ãããã¹ã¿ã³ãã€ãµã€ããç¶æããŠããŸãããã©ã€ããªããŒã¿ã»ã³ã¿ãŒã§çœå®³ãçºçããå Žåãå瀟ã¯ã¹ã¿ã³ãã€ãµã€ãã«ãã§ã€ã«ãªãŒããŒããæ°æé以å ã«éèŠãªITãµãŒãã¹ã埩æ§ã§ããŸããããã«ãããäºæ¥ç¶ç¶æ§ã確ä¿ãããã°ããŒãã«ãªäºæ¥ãžã®åœ±é¿ãæå°éã«æããããŸãã
4. ããŒã¿ããŒã¹ã¡ã³ããã³ã¹
ããŒã¿ããŒã¹ã¯å€ãã®ITã·ã¹ãã ã®éèŠãªã³ã³ããŒãã³ãã§ãã宿çãªããŒã¿ããŒã¹ã¡ã³ããã³ã¹ã¯ãæé©ãªããã©ãŒãã³ã¹ãšä¿¡é Œæ§ã確ä¿ããããã«äžå¯æ¬ ã§ããããã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ã€ã³ããã¯ã¹ã¡ã³ããã³ã¹ïŒ ã¯ãšãªã®ããã©ãŒãã³ã¹ãåäžãããããã«ã€ã³ããã¯ã¹ãåæ§ç¯ãŸãã¯åç·šæããŸãã
- ããŒã¿ã¢ãŒã«ã€ãïŒ å€ãããŒã¿ãã¢ã¯ã»ã¹é »åºŠã®äœãããŒã¿ãå¥ã®ã¹ãã¬ãŒãžå Žæã«ç§»åããŸãã
- ããŒã¿ããŒã¹ã®æé©åïŒ ããã©ãŒãã³ã¹ãåäžãããããã«ããŒã¿ããŒã¹ãã©ã¡ãŒã¿ã調æŽããŸãã
- ã»ãã¥ãªãã£åŒ·åïŒ äžæ£ã¢ã¯ã»ã¹ããä¿è·ããããã®ã»ãã¥ãªãã£å¯Ÿçã宿œããŸãã
äŸïŒ ããåœéçãªèªç©ºäŒç€Ÿã¯ãäºçŽã·ã¹ãã ã®ããŒã¿ããŒã¹ã¡ã³ããã³ã¹ã宿çã«å®æœããããŒã¯æã®äºçŽæéäžã§ãããã©ãŒãã³ã¹ãäœäžããããšãªã察å¿ã§ããããã«ããŠããŸããããã«ã¯ãã€ã³ããã¯ã¹ã®æé©åãå€ãããŒã¿ã®ã¢ãŒã«ã€ããããŒã¿ããŒã¹ãã©ã¡ãŒã¿ã®èª¿æŽãå«ãŸããŸããæé©ãªããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã確ä¿ããããšã§ãå瀟ã¯äžçäžã®é¡§å®¢ã«ã·ãŒã ã¬ã¹ãªäºçŽäœéšãæäŸã§ããŸãã
5. ãããã¯ãŒã¯ã¡ã³ããã³ã¹
ä¿¡é Œæ§ã®é«ããããã¯ãŒã¯ã¯ããŠãŒã¶ãŒãšã·ã¹ãã ãæ¥ç¶ããããã«äžå¯æ¬ ã§ãã宿çãªãããã¯ãŒã¯ã¡ã³ããã³ã¹ã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ãã¡ãŒã ãŠã§ã¢ã®æŽæ°ïŒ ãããã¯ãŒã¯ããã€ã¹ã«ææ°ã®ãã¡ãŒã ãŠã§ã¢æŽæ°ãé©çšããŸãã
- æ§æç®¡çïŒ ãããã¯ãŒã¯æ§æã®æ£ç¢ºãªèšé²ãç¶æããŸãã
- ããã©ãŒãã³ã¹ç£èŠïŒ ãããã¯ãŒã¯ãã©ãã£ãã¯ã远跡ããããã«ããã¯ãç¹å®ããŸãã
- ã»ãã¥ãªãã£ç£æ»ïŒ ãããã¯ãŒã¯ã»ãã¥ãªãã£ã®è匱æ§ãç¹å®ãã察åŠããŸãã
äŸïŒ ããã°ããŒãã«ãªç©æµäŒç€Ÿã¯ãäžçäžã®ãªãã£ã¹ãšå庫éã®ä¿¡é Œæ§ã®é«ãéä¿¡ã確ä¿ããããã«ãåºåãããã¯ãŒã¯ïŒWANïŒã®å®æçãªãããã¯ãŒã¯ã¡ã³ããã³ã¹ã宿œããŠããŸããããã«ã¯ããããã¯ãŒã¯ããã€ã¹ã®ãã¡ãŒã ãŠã§ã¢ã®æŽæ°ããããã¯ãŒã¯ããã©ãŒãã³ã¹ã®ç£èŠãã»ãã¥ãªãã£ç£æ»ã®å®æœãå«ãŸããŸããä¿¡é Œæ§ã®é«ããããã¯ãŒã¯ã確ä¿ããããšã§ãå瀟ã¯è²šç©ã远跡ãããµãã©ã€ãã§ãŒã³ã广çã«ç®¡çã§ããŸãã
6. ããŒããŠã§ã¢ã¡ã³ããã³ã¹
宿çãªããŒããŠã§ã¢ã¡ã³ããã³ã¹ã¯ããµãŒããŒãã¯ãŒã¯ã¹ããŒã·ã§ã³ããã®ä»ã®ITæ©åšã®å¯¿åœãå»¶ã°ãã®ã«åœ¹ç«ã¡ãŸããããã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ã»ããã®é€å»ïŒ éç±ãé²ãããã«æ©åšããã»ãããæé€ããŸãã
- ã±ãŒãã«ç®¡çïŒ ã±ãŒãã«ãæŽçããŠç©ºæ°ã®æµããæ¹åããæå·ãé²ããŸãã
- ããŒããŠã§ã¢èšºæïŒ 蚺æãã¹ããå®è¡ããŠãæœåšçãªããŒããŠã§ã¢é害ãç¹å®ããŸãã
- ã³ã³ããŒãã³ãã®äº€æïŒ ã·ã¹ãã ã®åæ¢ãåŒãèµ·ããåã«ãæ éããŠããã³ã³ããŒãã³ãã亀æããŸãã
äŸïŒ èšç®éçŽåã®ã¿ã¹ã¯ãå®è¡ããããç ç©¶æ©é¢ã¯ãéç±ãé²ããæé©ãªããã©ãŒãã³ã¹ã確ä¿ããããã«ã髿§èœã³ã³ãã¥ãŒãã£ã³ã°ïŒHPCïŒã¯ã©ã¹ã¿ãŒã宿çã«æž æã»ä¿å®ããŠããŸããããã«ã¯ããµãŒããŒããã»ãããåãé€ãããšãå·åŽã·ã¹ãã ããã§ãã¯ããããšãæ éããŠããã³ã³ããŒãã³ãã亀æããããšãå«ãŸããŸããé©åãªããŒããŠã§ã¢ã¡ã³ããã³ã¹ã¯ãã¯ã©ã¹ã¿ãŒã®å¯¿åœãæå€§åããç ç©¶è ãäžæãªãäœæ¥ãç¶ããããããã«ããã®ã«åœ¹ç«ã¡ãŸãã
7. ãšã³ããŠãŒã¶ãŒããã€ã¹ç®¡ç
ãšã³ããŠãŒã¶ãŒããã€ã¹ïŒã©ãããããããã¹ã¯ããããã¹ããŒããã©ã³ïŒã®ç¶æãéèŠã§ããããã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ãœãããŠã§ã¢ã¢ããããŒãïŒ ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãšã¢ããªã±ãŒã·ã§ã³ãææ°ã§ããããšã確èªããŸãã
- ãŠã€ã«ã¹å¯Ÿçä¿è·ïŒ ãŠã€ã«ã¹å¯ŸçãœãããŠã§ã¢ãã€ã³ã¹ããŒã«ããç¶æããŸãã
- ãã¹ã¯ãŒãããªã·ãŒïŒ 匷åãªãã¹ã¯ãŒãããªã·ãŒã匷å¶ããŸãã
- ããŒã¿æå·åïŒ çŽå€±ãçé£ããä¿è·ããããã«ããã€ã¹äžã®ããŒã¿ãæå·åããŸãã
äŸïŒ ããå€åœç±ã®ã³ã³ãµã«ãã£ã³ã°äŒç€Ÿã¯ãã¢ãã€ã«ããã€ã¹ç®¡çïŒMDMïŒãœãªã¥ãŒã·ã§ã³ã䜿çšããŠãåŸæ¥å¡ã®ã¹ããŒããã©ã³ãšã¿ãã¬ããã管çããŠããŸããMDMãœãªã¥ãŒã·ã§ã³ã¯ã匷åãªãã¹ã¯ãŒãããªã·ãŒã匷å¶ããããã€ã¹äžã®ããŒã¿ãæå·åããçŽå€±ãŸãã¯çé£ãããå Žåã«ããã€ã¹ããªã¢ãŒãã§ã¯ã€ãããŸããããã¯ãæ©å¯æ§ã®é«ãã¯ã©ã€ã¢ã³ãããŒã¿ãä¿è·ããããŸããŸãªåœã§ã®ããŒã¿ãã©ã€ãã·ãŒèŠå¶ãžã®æºæ ã確ä¿ããã®ã«åœ¹ç«ã¡ãŸãã
ã·ã¹ãã ã¡ã³ããã³ã¹ã®ããã®ããŒã«
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- ç£èŠããŒã«ïŒ Nagios, Zabbix, SolarWinds.
- ããã管çããŒã«ïŒ WSUS, SCCM, Ivanti Patch Management.
- ããã¯ã¢ããããã³ãªã«ããªããŒã«ïŒ Veeam Backup & Replication, Acronis Cyber Protect, Commvault.
- ããŒã¿ããŒã¹ç®¡çããŒã«ïŒ Oracle Enterprise Manager, SQL Server Management Studio, MySQL Workbench.
- ãããã¯ãŒã¯ç®¡çããŒã«ïŒ SolarWinds Network Performance Monitor, PRTG Network Monitor, Cisco Prime Infrastructure.
- ãšã³ããã€ã³ã管çããŒã«ïŒ Microsoft Intune, VMware Workspace ONE, Jamf Pro.
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- SANS Institute: System Administration, Networking, and Security Institute
- ITIL (Information Technology Infrastructure Library)
- NIST (National Institute of Standards and Technology) Cybersecurity Framework