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*".ϩʔϧΛ ݸ࡞ͬͯ༡ΜͰ͍ͨΒ "84ར༻අ͕υϧΛ௒͍͑ͯͨ ઍ༿޾޺ʢνόϢΩʣ

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ࠓ೔࣋ͪؼ͍͖͍ͬͯͨͩͨ͜ͱ ʮ͋ɺ͜͜ʹར༻අ͔͔ΔΜͩͳʯ ʮAWS Config ͷϕετϓϥΫςΟεʯ ʁʁʁʁʁ

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ࣗݾ঺հ ɾ2020೥1݄Ϋϥεϝιου ೖࣾ ɾITΤϯδχΞྺ7೥ऑɺ ɹɹ͏ͪAWSྺ6೥ऑ ɾAWSԿ΋Θ͔ΒΜɻɻ😇 ɾ࠲ӈͷ໏ɿ ɹʮIAM ϩʔϧ͸͓໘ͷΑ͏ͳ΋ͷʯ

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ಥવͰ͕͢ ͜Μͳ͜ͱɺΑ͋͘Γ·ͤΜ͔ʁʁ

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͋Γ;Εͨ೔ৗͷ෩ܠ

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͋Γ;Εͨ೔ৗͷ෩ܠ ʮ͋ʔ……ʯ

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͋Γ;Εͨ೔ৗͷ෩ܠ ʮIAMϩʔϧ ɹ1000ݸ ɹɹ࡞Γ͍ͨͳ……ʯ ʮ͋ʔ……ʯ

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͋ʔʜʜ *".ϩʔϧ ɹݸ ࡞Γ͍ͨͳᴸᴸᴸ

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͍ͱ΋ͨ΍͘͢ߦΘΕΔߟྀͷ଍Γͳ͍ߦҝ ʮͲ͏ͤ IAM ͬͯ ɹɹແྉͩ͠ͳʯ Θͨ͠

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͍ͱ΋ͨ΍͘͢ߦΘΕΔߟྀͷ଍Γͳ͍ߦҝ ʮͲ͏ͤ IAM ͬͯ ɹɹແྉͩ͠ͳʯ ˛Կ͔͕ߦΘΕ͍ͯΔ༷ࢠ Կ͔Λ͢ΔΘͨ͠

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શ༰͸ͪ͜ΒΛͲ͏ͧ Զୡ͸͍ͭ·Ͱ΋ཱͪਚ͘͠ ݟͭΊ͍ͯͨᴸᴸᴸ ਺ଟͷ*".ϩʔϧ͕ҠΖ͏Α͏ ʹ࿈࠯͍ͯ͘͠ɺͦͷ͞·Λɻ

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:PV`WF(PU"/PUJpDBUJPO ✉ 💨💨💨

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:PV`WF(PU"/PUJpDBUJPO

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:PV`WF(PU"/PUJpDBUJPO 65.3υϧ

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:PV`WF(PU"/PUJpDBUJPO 65.3υϧ 👁👁 👄 ͕ܲ౾మ๒ΛᷰΒͬͨΑ͏ͳإΛ͢ΔΘͨ͠

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γϯΩϯάλΠϜ ʮߟ͑Ζᴸᴸߟ͑ΔΜͩᴸᴸᴸʜʜʯ

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ʁʁ ʁʁ ݪҼ͸$POpHͰͨ͠ 👁 👁 ʮ*".ϩʔϧΛݸ࡞ͬͨΒ ɹ֤Ϧʔδϣϯͷ$POpHʹิ଍͞Ε·ͨ͠ʯ ʮෆཁͳه࿥ΛࢭΊ·ͨ͠ʯ ʁʁʁʁ ʁʁʁ ʁʁʁʁ

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ݪҼ͸$POpHͰͨ͠ 👁 👁 ʮ*".ϩʔϧΛݸ࡞ͬͨΒ ɹ֤Ϧʔδϣϯͷ$POpHʹิ଍͞Ε·ͨ͠ʯ ʮෆཁͳه࿥ΛࢭΊ·ͨ͠ʯ

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$POpH $POpH <ίϯϑΟά>

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"84$POpHͱ͸ l"84$POpH͸ɺ"84ϦιʔεͷઃఆΛධՁɺ؂ࠪɺ৹ࠪͰ͖ΔαʔϏεͰ͢ɻ $POpHͰ͸ɺ"84Ϧιʔεͷઃఆ͕ܧଓతʹϞχλϦϯά͓Αͼه࿥͞Εɺ ๬·ΕΔઃఆʹର͢Δه࿥͞ΕͨઃఆͷධՁΛࣗಈతʹ࣮ߦͰ͖·͢ɻz https:// aws.amazon.com/jp/ config/ https://www.slideshare.net/ AmazonWebServicesJapan/ 20190618-aws-black-belt- online-seminar-aws-config

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5SBJMͱ$POpHͷҧ͍ A͞Μ B͞Μ ΠϯελϯεA Πϯελϯε ৽ن࡞੒ Πϯελϯε λΠϓมߋ m5.xlarge m5.large

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5SBJMͱ$POpHͷҧ͍ A͞Μ B͞Μ ΠϯελϯεA Πϯελϯε ৽ن࡞੒ Πϯελϯε λΠϓมߋ m5.xlarge m5.large Cloud Trail AWS Config

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ͦΕΛ౿·͑ͯ Կ͕ى͍ͬͯͨ͜ͷ͔

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Կ͕ى͍ͬͯͨ͜ͷ͔ ͍ͬͪΐ ΍ͬͯΈ͔ͬʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ϩʔϧΛ ͨ͘͞Μ ࡞Δͧʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ϙϦγʔΛ ͦΕͧΕ ͚ͭΔͧʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ͍ͬͨΜ ࡟আ͢Δͧʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ϩʔϧΛ ͨ͘͞Μ ࡞Δͧʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ϙϦγʔΛ ͦΕͧΕ ͚ͭΔͧʂ

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Կ͕ى͍ͬͯͨ͜ͷ͔ ͍ͬͨΜ ࡟আ͢Δͧʂ

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શ෦ه࿥ͯ͠·ͨ͠Α ώΟ શ෦ه࿥ ͯ͠·ͨ͠Α ౦ژͷ Config ʁʁʁ

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ࢲ΋શ෦ه࿥ͯ͠·ͨ͠Α ώΟ ౦ژͷ Config ʁʁʁ όʔδχΞͷ Config ʁʁʁ ࢲ΋ શ෦ه࿥ ͯ͠·ͨ͠Α

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ح۰ͩͳɺԶ΋ه࿥ͯͨ͠Α ώΟ ౦ژͷ Config ʁʁʁ όʔδχΞͷ Config ʁʁʁ ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ϜϯόΠͷ Config ʁʁʁ

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ʮʮʮ͓͍͓͍ɺԶͨͪΛ๨ΕΔͳΑʜʁʯʯʯ ౦ژͷ Config ʁʁʁ όʔδχΞͷ Config ʁʁʁ ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ϜϯόΠͷ Config ʁʁʁ ֤Ϧʔδϣϯͷ Configͨͪ ʁʁʁ ώϡο ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ح۰ͩͳɺ Զ΋ه࿥ͯͨ͠Α ͓͍͓͍ɺ ԶͨͪΛ ๨ΕΔͳΑʜʁ ͓͍͓͍ɺ ԶͨͪΛ ๨ΕΔͳΑʜʁ

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֤Ϧʔδϣϯʢݸʣͷ$POpH ౦ژͷ Config όʔδχΞͷ Config ϜϯόΠͷ Config ֤Ϧʔδϣϯͷ Configͨͪ ͋Γ͕ͱ͏ ͍͟͝·͢

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νϦ΋ੵ΋Ε͹υϧ௒͑Δ 46υϧ 5υϧ 2021೥3݄શମ 2021೥4݄த० ʮ͓΅Ζ͛ͳ͕Β ු͔ΜͰ͖ͨΜͰ͢ɻʯ

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$POpHͷྉۚ ɾه࿥͞Εͨઃఆ߲໨͝ͱʹ0.003USD ɾ1000ΠϕϯτͰ3USD ɾIAM ͸άϩʔόϧϦιʔεͳͷͰ ɹશϦʔδϣϯͷ Config ͕ه࿥ ͋Γ͕ͱ͏ ͍͟͝·͢

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$POpH͚ͩ͡Όͳ͍ େྔͷAPIίʔϧ Ͳ͏ͨ͠ Ͳ͏ͨ͠ Ͳ͏ͨ͠ Ͳ͏ͨ͠ ֤Ϧʔδϣϯͷ Trail ֤Ϧʔδϣϯͷ GuardDuty

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5SBJMͱ(VBSE%VUZͷྉۚ ௥Ճͷίϐʔ ഑৴͞Εͨ ؅ཧΠϕϯτ͋ͨΓ64% 6υϧ Trail 9υϧ GuardDuty ສΠϕϯτ͋ͨΓ64% ສΠϕϯτ͋ͨΓ64%

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͘͠͡Βͳ͍ͨΊʹ Ͳ͏͢Ε͹ආ͚ΒΕͨͷ͔

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̏ͭ͋Γ·͢ • ɹ • ɹ • ɹ

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̏ͭ͋Γ·͢ • IAMϩʔϧͰ༡͹ͳ͍ • ɹ • ɹ

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̏ͭ͋Γ·͢ • IAMϩʔϧͰ༡͹ͳ͍ • ྉۚʹ͍ͭͯͷ௨஌Λ༗ޮԽ͢Δ • ɹ

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ྫ͑͹ • ੥ٻΞϥʔτ • AWS Budgets • ࡞ΓࠐΈʹΑΔఆظऔಘ https://dev.classmethod.jp/articles/ aws-budgets-alert-by-aws-chatbot/ https://dev.classmethod.jp/articles/ notify-slack-aws-billing/

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ࢲ΋΍ͬͯ·͢ ͸͍ʜʜ

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̏ͭ໨ • IAMϩʔϧͰ༡͹ͳ͍ • ྉۚʹ͍ͭͯͷ௨஌Λ༗ޮԽ͢Δ • ConfigͷϕετϓϥΫςΟεʹ ͷͬͱΔ

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$POpHͷϕετϓϥΫςΟε https:// aws.amazon.com/jp/ blogs/news/aws- config-best-practices/ Config ϕετϓϥΫςΟε ϒϩά | ݕࡧ 20ݸͷϓϥΫςΟε

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$POpHͷϕετϓϥΫςΟεʢൈਮʣ 1. ͢΂ͯͷΞΧ΢ϯτͱϦʔδϣϯͰ AWS Config Λ༗ޮʹ͢Δ 2. ͢΂ͯͷϦιʔελΠϓͷઃఆมߋΛه࿥͢Δ 3. 1ͭͷϦʔδϣϯͰͷΈάϩʔόϧϦιʔεΛه࿥͢Δ 4. ઃఆཤྺͱεφοϓγϣοτϑΝΠϧΛऩू͢ΔϓϥΠϕʔτ ͳ S3 όέοτΛ࢖༻͢Δ 5. ……

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ͭͷϦʔδϣϯͰͷΈάϩʔόϧϦιʔεΛه࿥͢Δ ౦ژͷ Config ֤Ϧʔδϣϯͷ Configͨͪ ࢲ͚͕ͩ ه࿥͠·͢ …… ͸͍ʜʜ

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ҰํͰ

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$POpHͷϕετϓϥΫςΟεʢൈਮʣ 1. ͢΂ͯͷΞΧ΢ϯτͱϦʔδϣϯͰ AWS Config Λ༗ޮʹ͢Δ 2. ͢΂ͯͷϦιʔελΠϓͷઃఆมߋΛه࿥͢Δ 3. 1ͭͷϦʔδϣϯͰͷΈάϩʔόϧϦιʔεΛه࿥͢Δ 4. ઃఆཤྺͱεφοϓγϣοτϑΝΠϧΛऩू͢ΔϓϥΠϕʔτ ͳ S3 όέοτΛ࢖༻͢Δ 5. …… ͷͬͱΔͷ͕ ϚετͰ͸ͳ͍

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$POpHͷه࿥ର৅ͷબ୒ https://docs.aws.amazon.com/ja_jp/ config/latest/developerguide/resource- config-reference.html ݸऑͷ ϦιʔελΠϓͷத͔Β ඞཁ෼ͷΈΛબ୒

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ຊ౰ʹه࿥͕ඞཁʁίετΛҙࣝ͠Α͏ ྫʣAutoScaling ؔ࿈Ϧιʔε͕͢΂ͯه࿥ର৅ͱͳΔͨΊɺ සൟʹஔ͖׵͕͑ߦΘΕΔ৔߹ɺ ίετ͕ਹΉ͜ͱ΋ɻ Auto scaling Instance Elastic network interface Volume Security group શ෦ه࿥ʹ࢒͢ඞཁ ͋Δ͔ͳʁ

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৽نରԠϦιʔε΋ه࿥ͯ͘͠ΕΔͷ͸خ͍͚͠ΕͲ 2021/2/26 •Configͷه࿥ର৅͕૿͑ͨ •ʮ͢΂ͯΛه࿥ʯͷ৔߹ɺ৽نͷର৅΋ࣗ ಈతʹه࿥։࢝ •͜Ε·Ͱൃੜ͍ͯ͠ͳ͔ͬͨίετ͕ٸʹ ૿͑ͨɺͱ͍͏͜ͱ΋ى͜Γ͏Δ

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ه࿥͢Δ͜ͱΛݪଇͱͭͭ͠ίετ΋ҙࣝ • ه࿥Λ࢒͢ͷ͸େࣄ • ίετݟ߹͍Ͱऔࣺબ୒Λ Config Trail GuardDuty Ϧιʔεͷ ઃఆ಺༰Λ ه࿥͠·͢ ΠϕϯτΛ ه࿥͠·͢ ෆ৹ͳ ΞΫςΟϏςΟΛ ݕ஌͠·͢

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·ͱΊ

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࣋ͪؼ͍ͬͯͩ͘͞ ʮ͋ɺ͜͜ʹར༻අ͔͔ΔΜͩͳʯ ʮAWS Config ͷϕετϓϥΫςΟεʯ

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࣋ͪؼ͍ͬͯͩ͘͞ ʮ͋ɺ͜͜ʹར༻අ͔͔ΔΜͩͳʯ ʮAWS Config ͷϕετϓϥΫςΟεʯ ʮIAMϩʔϧͰ༡ΜͰ͸͍͚ͳ͍ʯ