2024幎1ææç¹ã®AWSãã¹ããã©ã¯ãã£ã¹ã«åŸã£ãŠäœæããŸãã
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1. ç°å¢ããšã«ã¢ã«ãŠã³ããåé¢ãã
æ¬çªãæ€èšŒãéçºããšã«ã¢ã«ãŠã³ããåå²ããŸããã
- æåã«ã¢ã«ãŠã³ãåå²ããŠãããªããšãåŸã§åå²ããã®ã¯ãšãŠã倧å€ã§ã
- ã¢ã«ãŠã³ããåå²ããããšã§ãæ€èšŒãšæã£ãŠäœæ¥ããããå®ã¯æ¬çªã ã£ããã®ãããªäºæ ãæžããããšãã§ããŸã
- ã³ã¹ããã¢ã«ãŠã³ãåäœã§éèšããããããç°å¢ããšã®ã³ã¹ããç°¡åã«ç®åºããããšãã§ããŸã
- AWS Organizationsã䜿çšããããšã§ãåç°å¢ã«å¿ããæš©éèšå®ãç°¡åã«ã§ããã¬ããã³ã¹ã匷åããããšãã§ããŸã
- AWSã¢ã«ãŠã³ãã¯AWS Control Towerã®Account Factoryã䜿çšããããšã§ãã¯ã¬ãžããã«ãŒãæ
å ±ãéœåºŠå
¥åããããšãªãç°¡åã«ã¢ã«ãŠã³ãã®æãåºããå¯èœã§ã
ãŸããAWS Control Towerã§ã¢ã«ãŠã³ãã®æãåºããè¡ããšãåç°å¢ã®CloudTrailãConfigã®èšå®ãèªåã§è¡ããããããã®ãã°ã¯ãã°éçŽçšã®ã¢ã«ãŠã³ãã«èªåçã«é ä¿¡ãããŸãïŒæäœã§ãããªãŒãžã§ã³ãéå®ããæ©èœããã䟿å©ã§ãïŒ
AWS Control Towerã䜿çšãããšãã¯ã¡ãŒã«ã¢ãã¬ã¹ã®ç»é²ãå¿ èŠã§ãããåãã¡ãŒã«ã¢ãã¬ã¹ã®äœ¿ããŸãããã§ããªããããGmailã®ãšãªã¢ã¹æ©èœã䜿ããšäŸ¿å©ã§ã
2. MFAãæå¹åãã
MFAã¯å¿ ãèšå®ããŸããã
- AWS瀟ããMFAãå¿ é åããæ¹éãåºãããŠããŸãããå¿ é åãåŸ ããã«å¿ ãèšå®ããŸããã
- ãã°ã€ã³ããAWSç°å¢ãå€ãå Žåã¯ãIAM Identity Centerã䜿çšããããšã§ã1ã€ã®MFAã§è€æ°ã®ã¢ã«ãŠã³ãã®ãã°ã€ã³å¯èœã§ã
- IAM Identity Centerã§ã¯MFAããã€ã¹ãšããŠMacBookã®TouchIDããWindows Helloã«å¯Ÿå¿ããŠããã®ã§ããã°ã€ã³ã«æéããããããªã人ã¯å©çšããŸããã
3. ãªãœãŒã¹ãã³ãŒãåããïŒIaCïŒ
å¯èœãªéããªãœãŒã¹ã®ã³ãŒãåãæ€èšããŸããã
ç§ã以åé¢ãã£ãŠãããããžã§ã¯ãã§ã¯ãããŒãžã¡ã³ãã³ã³ãœãŒã«ãããªãœãŒã¹ãäœæããç»é¢ã®ãã£ããã£ãåããªããæ§ç¯æé æžãäœæããŠããŸãã
ãããããããŒãžã¡ã³ãã³ã³ãœãŒã«ã®UIãå€ãã£ãããèšå®å€ãå¢ãããããŠãæ°ã¥ããªãéã«æ§ç¯æé æžã䜿ããªããªããŸãã
IaCã®ã¡ãªãã
- ã³ãŒãã¬ãã¥ãŒãã§ãã
- ã³ãŒããGitã§ç®¡çããã°ããªãœãŒã¹ã®å€æŽå±¥æŽãèŠãããšãã§ãã
- ç°å¢ã®è€è£œããåäœæãç°¡åã«ã§ãã
äž»ãªIaCããŒã«
| ããŒã« | èšèª | ã¡ãªãã |
|---|---|---|
| Terraform | HCL | GCPãAzureãªã©ã§ã䜿çšå¯èœ ãããäžã«æ å ±ãå€ã |
| CloudFormation | YAML,JSON | åŠç¿ã³ã¹ããäœã 察å¿ããŠãããªãœãŒã¹ãå€ã |
| AWS CDK | TypeScript,Go,JavaScript, Python,Java,C# |
䜿ãæ
£ããèšèªã§å®è£
å¯èœ AWSã®æèè å ã§çãäžãã£ãŠãã |
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ãæäœé²æ¢ã®èšå®ãå ããããäºåã«ã«ãŒã«ã決ãããããŸããã
4. ã»ãã¥ãªãã£ãµãŒãã¹ãæå¹åãã
AWS瀟ã¯ãã»ãã¥ãªãã£ãAWSã«ãããæåªå äºé ã§ãããšæèšããŠããŸã
- CloudTrail, Config, Security Hub, GuardDutyãªã©ã¯å šãªãŒãžã§ã³ã§æå¹åããããšãæšå¥šãããŠããŸã
- Security Hubã¯ã»ãã¥ãªãã£ã¹ã³ã¢100%ãç®æããŸããã
- Security Hubã®ã»ãã¥ãªãã£åºæºãå šãŠæå¹åããŠããŸããšéçšã倧å€ã«ãªããŸãã®ã§ãâAWS åºç€ã»ãã¥ãªãã£ã®ãã¹ããã©ã¯ãã£ã¹ v1.0.0â ããå§ããŸããã
- ã»ãã¥ãªãã£ãµãŒãã¹ãå
šãŠæå¹åãããšããŠããã€ã³ã·ãã³ãã¯èµ·ããŸã
ã»ãã¥ãªãã£ãµãŒãã¹ãæå¹åããŠãããªããšèª¿æ»ãé£èªããŸã
ä»®ã«ã€ã³ã·ãã³ããçºçããå Žåã¯ãã»ãã¥ãªãã£ã®ãããã§ã·ã§ãã«ã§ãªãéããããã«AWSãµããŒãã«åãåããããŸããã - çµéšäžãããã®ã»ãã¥ãªãã£ãµãŒãã¹ãå šãŠæå¹ã«ããŠããå šäœã³ã¹ãã®5%æªæºã§å°å ¥å¯èœã§ã
- CloudFrontãRoute53ãªã©ã€ã³ã¿ãŒãããã«é¢ãããµãŒãã¹ã§èªåå°å
¥ãããAWS Shield Standardã¯ç¡æã§äœ¿çšã§ããŸã
ãã ããAWS Shield Advancedã«ã¢ããã°ã¬ãŒããããšãæé¡3000ãã«ã®ã³ã¹ãããããããæ³šæããŠãã ãã
5. ã¢ã¯ã»ã¹ããŒãã³ãŒãã«èšè¿°ããªã
ã¢ã¯ã»ã¹ããŒãã³ãŒãã«èšè¿°ãããIAMããŒã«ãã¢ã¿ããããŸããã
AWSã®è©Šéšã§ããåºé¡ããããã€ã§ãããå®éã«ããããã£ãŠãããããžã§ã¯ããèŠãããšããããŸã
- ã¢ã¯ã»ã¹ããŒã®æŒæŽ©ã«ããå€é¡ãªè«æ±ãçºçããŸã
ããã°ã©ã ããAWSã®ãµãŒãã¹ã«ã¢ã¯ã»ã¹ããèŠä»¶ãããå Žåã¯ãEC2ãªã©ã«IAMããŒã«ãã¢ã¿ããããŸããã - éçºäžãPoCäžãªã©ããããåŸãã¢ã¯ã»ã¹ããŒã䜿çšããå ŽåããããŸã
誀ã£ãŠã³ãããããªãããã«git-secretsã®å°å ¥ãæ€èšããŸããã
6. ãããªãã¯ãµããããã«ãµãŒãã眮ããªã
EC2ãECSãDBã¯ãã©ã€ããŒããµããããã«é 眮ããŸããã
- ãããªãã¯ãµãããããšã¯ã€ã³ã¿ãŒãããã²ãŒããŠã§ã€ïŒIGWïŒãžã®ã«ãŒãããããµããããã§ã
äžæ¹ããã©ã€ããŒããµããããã¯ã€ã³ã¿ãŒãããã²ãŒããŠã§ã€ãžã®ã«ãŒãããªããµããããã®ããšã§ã - ãµãŒã1å°æ§æã§ãã£ãŠãããµãŒãã®åã«ããŒããã©ã³ãµãé 眮ãããµãŒããšDBã¯ãã©ã€ããŒããµããããã«é 眮ããŸããã
- ãµãŒãããã€ã³ã¿ãŒãããäžã®ãµãŒãã¹ã«æ¥ç¶ããèŠä»¶ãããå Žåã¯ããããªãã¯ãµããããã«NAT ã²ãŒããŠã§ã€ãé 眮ããŸããã
- ãµãŒãããS3ãªã©AWSãµãŒãã¹ã«æ¥ç¶ãããå Žåããã€è»¢ééã倧ããå Žåã¯VPCãšã³ããã€ã³ããæ€èšããŸããã
7. ã«ãŒãã¢ã«ãŠã³ãã¯äœ¿çšããªã
éåžžã®éçºã«ãããŠã«ãŒãã¢ã«ãŠã³ãã¯äžèŠãªã®ã§ãMFAãèšå®ã䜿çšã¯é¿ããŸããã
ã«ãŒããŠãŒã¶ã®ã¢ã¯ã»ã¹ããŒã¯ãªãç¶æ
ïŒåé€ïŒããŸããã
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- ç¹æš©ãŠãŒã¶ã§ãå šAWSãµãŒãã¹ãšãªãœãŒã¹ã«ç¡å¶éã®ã¢ã¯ã»ã¹æš©éãæã€
- AWSã¢ã«ãŠã³ãã®è§£çŽããµããŒãå¥çŽã®å€æŽãªã©ãå¯èœ
IAMãŠãŒã¶ãšã¯
- æ¥åžžäœæ¥ã«å©çšãããŠãŒã¶ã®ããšã§ãIAMã®æ©èœã§ç°¡åã«äœæã»ç®¡çã§ãã
- 管çã容æã«ããããã«ãŠãŒã¶ã¯ã°ã«ãŒãïŒIAMã°ã«ãŒãïŒã«æå±ã§ãã
- äºåã«èš±å¯ãããã¢ã¯ã»ã¹æš©éïŒIAMããªã·ãŒïŒã®ç¯å²ã§æäœå¯èœ
ããã«ãŒããŠãŒã¶ãä¹ã£åããããš
- AWSã¢ã«ãŠã³ãã®rootã¡ãŒã«ã¢ãã¬ã¹ã倿Žããããã°ã€ã³ãã§ããªããªã
- AWSã¢ã«ãŠã³ããè§£çŽãããæ§ç¯ããã·ã¹ãã ãç¡ããªã£ãŠããŸã
- ã³ã€ã³ãã€ãã³ã°ãªã©ããªãœãŒã¹ã®äžæ£å©çšã«ããé«é¡è«æ±ãçºçãã
8. ãã°ã¯æäœ1幎éã¯ä¿åãã
CloudWatch LogsãS3ã«åºåãããã°ã¯æäœã§ã1幎éã¯ä¿æããŸããã
ãã°ä¿ç®¡æéã®åèã«ãªãæ³ä»€ãã¬ã€ãã©ã€ã³ã¯äžèšã«ãªããŸã
顧客åŽã®ç€Ÿå
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| ä¿åæé | åèã«ãªãã¬ã€ãã©ã€ã³ |
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| 3ã¶æé | ãµã€ããŒç¯çœªã«é¢ããæ¡çŽã第åå æ¡ïŒãå¿ èŠãªæéïŒä¹åæ¥ãé床ãšãããïŒãåœè©²ã³ã³ãã¥ãŒã¿ã»ããŒã¿ã®å®å šæ§ãä¿å šãåã³ç¶æããããšãåœè©²è ã«çŸ©åä»ãããããå¿ èŠãªç«æ³ãã®ä»ã®æªçœ®ããšããã |
| 1幎é | PCI DSSç£æ»èšŒè·¡ã®å±¥æŽãå°ãªããšã1幎éä¿æãããå°ãªããšã3ã¶æã¯ããã«åæã§ããç¶æ
ã«ããŠãã NISCãå¹³æ23幎床æ¿åºæ©é¢ã«ãããæ å ±ã·ã¹ãã ã®ãã°ååŸã»ç®¡çã®åšãæ¹ã®æ€èšã«ä¿ã調æ»å ±åæžãæ¿åºæ©é¢ã«ãããŠã¯1幎é以äžä¿å SANS ãSuccessful SIEM and Log Management Strategies for Audit and Complianceã1幎éã®ã€ãã³ããä¿æã§ããã°ãæŠãã³ã³ãã©ã€ã¢ã³ã¹èŠå¶ã«é©åãã |
| 18ã¶æé | 欧å·é£åïŒEUïŒã®ããŒã¿ä¿è·æä»€ |
| 3幎é | äžæ£ã¢ã¯ã»ã¹çŠæ¢æ³ã®æå¹ è è¿«çœªã®æå¹ |
| 5幎é | å
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| 7幎é | é»åèšç®æ©äœ¿çšè©æ¬ºçœªã®æå¹ è©æ¬ºçœªã®æå¹ çªççœªã®æå¹ |
| 10幎é | ãäžåœå©åŸè¿éè«æ±ãçæ°æ³äžã®è«æ±æš©æéãããã³ç·åå®å åž³ã®ä¿ç®¡æé |
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9. DBãªã©ã®æ¥ç¶æ å ±ãã³ãŒãã«èšè¿°ããªã
ã»ãã¥ãªãã£ã®èгç¹ãããDBãªã©ã®æ¥ç¶æ å ±ã»èªèšŒæ å ±ã¯ãSecrets Managerãããã¯Parameter Storeã«ä¿åããŸããã
- DBãªã©ã®æ¥ç¶æ å ±ã¯Secrets Managerã«ä¿åããããã°ã©ã ã§ã¯ãããã®æ å ±ãç°å¢å€æ°ããååŸããããã«ããŸããã
- ç°å¢ã«å¿ããŠå€æŽãå¿ èŠãªURLãªã©ãSecrets Managerã§ç®¡çã§ããã°ããã«ãæã«ç°å¢å·®ç°ãæèããå¿ èŠã¯ãªããªããŸã
10. ãµãŒãã«ãã°ã€ã³ãããšãã¯SSMã䜿çšãã
AWSã§æ§ç¯ãããµãŒãã«ãã°ã€ã³ããéã¯ãã·ã¹ãã ãããŒãžã£ãŒïŒSSMïŒã䜿çšããŸããã
- 以åã¯ãèžã¿å°ãµãŒãçµç±ã§EC2ã«ã¢ã¯ã»ã¹ããæ¹æ³ãäž»æµã§ããããã»ãã¥ãªãã£ãªã¹ã¯ãããããSSMçµç±ã§æ¥ç¶ããŸããã
- Amazon Linuxç³»ã®OSã«ã¯SSMãšãŒãžã§ã³ããããªã€ã³ã¹ããŒã«ãããŠãããããã€ã³ã¹ããŒã«ã¯äžèŠã§ã
- SSMããŒããã©ã¯ãŒãã£ã³ã°ãå©çšããããšã§ãããŒã«ã«ã®DBã¯ã©ã€ã¢ã³ããããAWSäžã®DBãžã¢ã¯ã»ã¹ãå¯èœã§ã










