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疲弊しない!AWSセキュリティ統制の考え方 #devio_osakaday1

疲弊しない!AWSセキュリティ統制の考え方 #devio_osakaday1

MasahiroKawahara

April 11, 2024
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  1. EFWJP@PTBLBEBZ ࣗݾ঺հ ઒ݪ੐େ LBXBIBSBNBTBIJSP ˔ $MBTTNFUIPE"84ࣄۀຊ෦ίϯαϧςΟϯά෦ ˔ ೥͔Β"84ηΩϡϦςΟ౷੍Λ͝ࢧԉ ˓ 0SHBOJ[BUJPOT

    $POUSPM5PXFS ˓ 4FDVSJUZ)VC (VBSE%VUZͳͲ ˔ "1/"845PQ&OHJOFFST 4FSWJDF ˔ +BQBO"845PQ&OHJOFFST 4FDVSJUZ https://dev.classmethod.jp/author/kawahara-masahiro/ 6
  2. EFWJP@PTBLBEBZ ໨࣍ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗Ϟσϧ Λ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯ ΛਂງΓ

    ˔ /*45$4'Λ঺հ ˔ ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯΛਂງΓ ˔ ͓ΘΓʹΉ͚ͯ 8 ࣌ؒͷ౎߹্ɺൃදͰ͸ׂѪ🙇
  3. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ 9
  4. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ "84੹೚ڞ༗ϞσϧΛ঺հ 12 ࣌ؒͷ౎߹্ɺൃදͰ͸ׂѪ🙇
  5. EFWJP@PTBLBEBZ ੹೚ڞ༗Ϟσϧͱ͸ʁ "84ސ٬ؒͰηΩϡϦςΟ੹೚Λ෼୲͢Δߟ͑ํͰ͋Γɺ ηΩϡϦςΟΛ࣮ݱ͢ΔͨΊͷେલఏ ˔ "84ͷηΩϡϦςΟ੹೚ ˓ σʔληϯλʔͷ෺ཧతͳ౷੍ ˓ "84αʔϏεΛఏڙ͢ΔͨΊͷج൫

    ͳͲ ˔ ͓٬༷ͷηΩϡϦςΟ੹೚ ˓ σʔλͷ҉߸Խ ˓ ΞϓϦέʔγϣϯͷ੬ऑੑରԠ ͳͲ ը૾ ੹೚ڞ༗Ϟσϧ c"84 IUUQTBXTBNB[PODPNKQDPNQMJBODFTIBSFESFTQPOTJCJMJUZNPEFM 13
  6. EFWJP@PTBLBEBZ ੹೚ڞ༗Ϟσϧ͔ΒकΔ΂͖ϨΠϠʔΛ஌Δ ϨΠϠʔ͝ͱʹηΩϡϦςΟΛద༻͢Δଟ૚๷ޚΛҙࣝ͢Δ ˔ σʔλ؅ཧ ˔ ΠϯελϯεʹೖΕͨΞϓϦέʔγϣϯͷ؅ཧ ˔ "84ΞΧ΢ϯτ΁ͷΞΫηε؅ཧ ˔

    04ύον؅ཧ ˔ อ؅࣌ɺసૹ࣌ͷσʔλ҉߸Խ ˔  14 ը૾ ੹೚ڞ༗Ϟσϧ c"84 IUUQTBXTBNB[PODPNKQDPNQMJBODFTIBSFESFTQPOTJCJMJUZNPEFM
  7. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ ηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ ͠ΜͲ͍😢 ΛਂງΓ 15 ࣌ؒͷ౎߹্ɺൃදͰ͸ׂѪ🙇
  8. EFWJP@PTBLBEBZ ʮෛ୲গͳ͘ηΩϡΞͳঢ়ଶʯΛ໨ࢦͤͳ͍͔ ˔ σʔλ͸σϑΥϧτͰอ؅࣌ʹ҉߸Խ ࢀߟσϑΥϧτͰ҉߸Խͷ༗ޮԽ  "NB[PO&#4 ˔ IUUQ͸ IUUQTʹϦμΠϨΫτ

    ࢀߟϏϡʔϫʔͱͷ௨৴ʹ )5514Λඞਢʹ͢Δ  "NB[PO$MPVE'SPOU ˔ &$ύον౰ͯΛࣗಈԽ ࢀߟ"844ZTUFNT.BOBHFS1BUDI.BOBHFS "844ZTUFNT.BOBHFS ˔ 3%4ϚΠφʔόʔδϣϯΞοϓΛࣗಈԽ ࢀߟϚΠφʔΤϯδϯόʔδϣϯͷࣗಈΞοϓάϨʔυ  "NB[PO3%4 ˔ ةݥͳϦιʔεઃఆΛࣗಈम෮ ࢀߟ"VUPNBUFE4FDVSJUZ3FTQPOTFPO"84c"844PMVUJPOT ˔  19
  9. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ /*45$4'Λ঺հ 20
  10. EFWJP@PTBLBEBZ /*45$4'ͷ $PSFͱ͸ ˔ /*45$4'Λߏ੒͢Δ ཁૉɻηΩϡϦςΟ؅ཧࡦ ˔ lػೳz ͝ͱʹ໾ཱͭ׆ಈ΍࣮૷ྫ͕·ͱΊΒΕ͍ͯΔ ˔

    ͭͷ lػೳz ˓ ౷࣏ (PWFSO <OFX>Ͱ৽ن௥Ճ ˓ ࣝผ *EFOUJGZ ˓ ๷ޚ 1SPUFDU ˓ ݕ஌ %FUFDU ˓ ରԠ 3FTQPOE ˓ ෮چ 3FDPWFS ˔ $PSFϦϑΝϨϯε ⾣ /*45$4'3FGFSFODF5PPM IUUQTOWMQVCTOJTUHPWOJTUQVCT$481/*45$481QEG 22
  11. EFWJP@PTBLBEBZ ౷࣏ (7(PWFSO ૊৫ͱͯ͠ઓུ΍ϙϦγʔΛཱͯͯप஌ɺӡ༻͠Α͏ʂ ˔ ૊৫ͷαΠόʔηΩϡϦςΟ؅ཧઓུɺظ଴ɺϙϦγʔཱ͕֬ ఻ୡ؂ࢹ͞Ε͍ͯΔ͜ͱ ˔ ΧςΰϦʔ ˓

    ૊৫ͷίϯςΩετ (70$ ˓ ϦεΫ؅ཧઓུ (73. ˓ ໾ׂɺ੹೚ɺݖݶ (733 ˓ ϙϦγʔ (710 ˓ ؂ࢹ (707 ˓ αΠόʔηΩϡϦςΟ αϓϥΠνΣʔϯ ϦεΫ؅ཧ (74$ 23 IUUQTOWMQVCTOJTUHPWOJTUQVCT$481/*45$481QEG
  12. EFWJP@PTBLBEBZ ๷ޚ 131SPUFDU ηΩϡϦςΟΠϕϯτൃੜΛະવʹ๷͝͏ʂ ˔ ૊৫ͷαΠόʔηΩϡϦςΟϦεΫΛ؅ཧ͢ΔͨΊͷηʔϑΨʔ υ͕࢖༻͞Ε͍ͯΔ͜ͱ ˔ ΧςΰϦʔ ˓

    *%؅ཧɺೝূɺ͓ΑͼΞΫηε੍ޚ 13"" ˓ ҙࣝͱτϨʔχϯά 13"5 ˓ σʔληΩϡϦςΟ 13%4 ˓ ϓϥοτϑΥʔϜηΩϡϦςΟ 1314 ˓ ςΫϊϩδʔΠϯϑϥετϥΫνϟͷ෮ݩྗ 13*3 25 IUUQTOWMQVCTOJTUHPWOJTUQVCT$481/*45$481QEG
  13. EFWJP@PTBLBEBZ ରԠ 343FTQPOE ηΩϡϦςΟΠϯγσϯτʹରͯ͠ɺద੾ʹાஔ͠Α͏ʂ ˔ ݕग़͞ΕͨαΠόʔηΩϡϦςΟΠϯγσϯτʹؔ͢ΔΞΫγϣϯ ͕࣮ߦ͞ΕΔ͜ͱ ˔ ΧςΰϦʔ ˓

    Πϯγσϯτ؅ཧ 34." ˓ Πϯγσϯτ෼ੳ 34"/ ˓ ΠϯγσϯτରԠใࠂ͓Αͼίϛϡχέʔγϣϯ 34$0 ˓ Πϯγσϯτܰݮ 34.* 27 IUUQTOWMQVCTOJTUHPWOJTUQVCT$481/*45$481QEG
  14. EFWJP@PTBLBEBZ ෮چ 3$3FDPWFS ݩʹ໭ͦ͏ʂ ࣍ʹ׆͔ͨ͢ΊʹจॻΛ·ͱΊΑ͏ʂ ˔ αΠόʔηΩϡϦςΟΠϯγσϯτͷӨڹΛड͚ͨࢿ࢈ͱۀ຿ ͕෮ݩ͞ΕΔ͜ͱ ˔ ΧςΰϦʔ

    ˓ Πϯγσϯτ෮چܭըͷ࣮ߦ 3$31 ˓ Πϯγσϯτ෮چίϛϡχέʔγϣϯ 3$$0 28 IUUQTOWMQVCTOJTUHPWOJTUQVCT$481/*45$481QEG
  15. EFWJP@PTBLBEBZ 34 Ϋϥ΢υ؀ڥͷϦιʔε୨Է͠ɺνΣοΫ $POpH΍4FDVSJUZ)VCɺ5SVTUFE"EWJTPSɻ "84Ϧιʔε͓ΑͼͦͷઃఆΛ୨Է͠ɻ ϦεΫΛૣظൃݟ͠ɺΠϯγσϯτΛະવʹ๷͙ɻ ੬ऑੑεΩϟϯ *OTQFDUPSʹΑΔܧଓతͳ੬ऑੑεΩϟϯɻ &$Πϯελϯε &$3ίϯςφΠϝʔδ

    -BNCEBؔ਺ͷ੬ऑੑ Λൃݟ͢Δɻ σʔλอޢ .BDJFʹΑΔ4ػີσʔλͷࣗಈݕग़ɻ "84ো֐΍ϝϯςφϯεͷ೺Ѳ "84αʔϏεͷো֐΍ɺ&$΍3%4ͷϋʔυ΢ΣΞϝϯςφϯ εΛ೺Ѳɻ ࢀߟ /*45$4'ػೳ͝ͱʹ໾ʹཱͭ"84αʔϏε ˞ࢲͳΓͷղऍͰ͢
  16. EFWJP@PTBLBEBZ 35 8FCΞϓϦέʔγϣϯอޢ 8"'΍ 4IJFMEʹΑΔ੬ऑੑɺ%%P4߈ܸ͔Βͷอޢɻ ΄͔ SE1BSUZTPMVUJPOTɺ*%4*14ɻ ωοτϫʔΫɺσʔλอޢ 71$ʹΑΔωοτϫʔΫϧʔτ੍ޚɻ /FUXPSL'JSFXBMMʹΑΔ௨৴ͷݕࠪɻ

    ,.4ʹΑΔσʔλ҉߸Խɻ *%ΞΫηε੍ޚ ࠷খݖݶΛ໨ࢦͨ͠*".ϙϦγʔɺ*".ϩʔϧઃܭɻ *".*EFOUJUZ$FOUFSʹΑΔ*%ΞΫηεͷूத੍ޚɻ ҙࣝ޲্ͱτϨʔχϯά 5SBJOJOHBOE$FSUJGJDBUJPOͷ׆༻΍ษڧձͳͲɻ ࢀߟ /*45$4'ػೳ͝ͱʹ໾ʹཱͭ"84αʔϏε ˞ࢲͳΓͷղऍͰ͢
  17. EFWJP@PTBLBEBZ 36 ڴҖݕ஌ɺෆਖ਼࢖༻ݕ஌ (VBSE%VUZͰɺҟৗͳ"1*ར༻΍ &$&$4ΞΫςΟϏςΟΛݕ஌ɻ "CVTF3FQPSU ෆਖ਼࢖༻Ϩϙʔτ Λ֬ ೝͯ͠ɺରॲ͢Δɻ ૣظൃݟͷ࢓૊Έ

    &WFOU#SJEHF΍ $MPVE8BUDIΛ࢖ͬͯɺ Πϯγσϯτ΍ίϯϓϥΠΞϯεҧ൓ʹ ؾ෇͚Δ࢓૊ΈΛߏங͢Δɻ ࢀߟ /*45$4'ػೳ͝ͱʹ໾ʹཱͭ"84αʔϏε ˞ࢲͳΓͷղऍͰ͢
  18. EFWJP@PTBLBEBZ 38 Πϯγσϯτௐࠪ %FUFDUJWFͰΠϯγσϯτௐࠪΛޮ཰Խɻ ରԠͷޮ཰ԽɺࣗಈԽ -BNCEB΍ 4UFQ'VODUJPOTɺ$-* 4%,T Λ࢖ͬͯ ରԠΛޮ཰ԽɺࣗಈԽ͢Δɻ

    "84"VUPNBUFE4FDVSJUZ3FTQPOTFιϦϡʔγ ϣϯ 4FDVSJUZ)VCࣗಈम෮ ͳͲɻ ࢀߟ /*45$4'ػೳ͝ͱʹ໾ʹཱͭ"84αʔϏε ˞ࢲͳΓͷղऍͰ͢
  19. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ ηΩϡϦςΟ௨஌ଟ͗ͯ͢ɺ ͠ΜͲ͍😢 ΛਂງΓ 44
  20. EFWJP@PTBLBEBZ ΧςΰϦ ׆༻Ͱ͖Δ"84αʔϏε ڴҖݕ஌ "NB[PO(VBSE%VUZ ෆਖ਼ར༻ݕ஌ "84"CVTF3FQPSU ΞϓϦέʔγϣϯͷ੬ऑੑݕ஌ "NB[PO*OTQFDUPS "84্ͷϦεΫͷ͋Δઃఆݕ஌

    "844FDVSJUZ)VC ཁ஫ҙ ɺ"84$POGJHSVMFT ϝϯςφϯε΍"84αʔϏεো֐ݕ஌ "84)FBMUI ʜ ʜ "84ʹ͓͚ΔηΩϡϦςΟ௨஌ 50
  21. EFWJP@PTBLBEBZ ༨ஊ )JHI .FEJVN ʁ ʮ4FDVSJUZ)VCͷ )JHIʯͱʮ(VBSE%VUZͷ .FEJVNʯ ͸ۓٸ౓͕ͥΜͥΜҧ͏ ˔

    4FDVSJUZ)VCͷ)JHIྫ ˓ <&$>&$ΠϯελϯεʹύϒϦοΫ*1Λ෇༩ͯ͠͸͍͚·ͤΜ ˓ <3%4>3%4ࣗಈϚΠφʔόʔδϣϯΞοϓάϨʔυΛ༗ޮʹ͢Δඞཁ͕͋Γ·͢ ˔ (VBSE%VUZͷ .FEJVNྫ ˓ #BDLEPPS&$4QBNCPU &$͕৵֐͞ΕɺεύϜૹ৴ʹ࢖ΘΕ͍ͯΔՄೳੑ͕͋Δ ˓ 6OBVUIPSJ[FE"DDFTT*".6TFS.BMJDJPVT*1$BMMFS ط஌ͷ lѱҙͷ͋Δz *1ΞυϨε͔Β"1*Λ࣮ߦ͞Εͨ 53
  22. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ ϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ ͠ΜͲ͍😢 ΛਂງΓ 54
  23. EFWJP@PTBLBEBZ ৘ใΛू໿͢Δٕज़ 62 ࢖͏ػೳ Ͱ͖Δ͜ͱ "84$POGJH"HHSFHBUPS "84Ϧιʔεͷߏ੒৘ใΛू໿͢Δ "844ZTUFNT.BOBHFS 44. *OWFOUPSZ

    &$Πϯελϯεͷ04Ϩϕϧ৘ใΛू໿͢Δ ޙड़ ֤छηΩϡϦςΟαʔϏεͷ ϚϧνΞΧ΢ϯτ؅ཧػೳ *OTQFDUPS΍ (VBSE%VUZɺ4FDVSJUZ)VCͳͲͷ ηΩϡϦςΟΠϕϯτΛू໿͢Δ ʜ ʜ
  24. EFWJP@PTBLBEBZ ࢀߟ ͍Ζ͍ΖͳʮΞΧ΢ϯτॳظઃఆͷޮ཰ԽɾࣗಈԽʯٕज़ 68 αʔϏε ࢖͏ػೳιϦϡʔγϣϯ උߟ "84$-* 4%, "TTVNF3PMF

    εΠονϩʔϧ͢Δ͚ͩ "844UFQ'VODUJPOT "84-BNCEB 4UFQ'VODUJPOTϫʔΫϑϩʔ -BNCEBؔ਺ ΞΧ΢ϯτ࡞੒ΠϕϯτΛτϦΨʔʹ 4UFQ'VODUJPOT΍ -BNCEBΛىಈ͢Δ "84$MPVE'PSNBUJPO 4UBDL4FU ෳ਺ΞΧ΢ϯτϦʔδϣϯʹελοΫల։ "84$%, #BTFMJOF&OWJSPONFOUPO"84 #-&" ηΩϡΞͳϕʔεϥΠϯΛਝ଎ʹల։ 5FSSBGPSN BMJBT.VMUJQMF1SPWJEFS$POGJHVSBUJPOT ෳ਺ͷ"84ϓϩόΠμʔΛ࡞੒ͯ͠ΫϩεΞΧ ΢ϯτΞΫηε "84$POUSPM5PXFS "DDPVOU'BDUPSZ$VTUPNJ[BUJPO "'$ "DDPVOU'BDUPSZGPS5FSSBGPSN "'5 $MPVE'PSNBUJPO΍ 5FSSBGPSNΛ࢖ͬͯϝϯό ʔΞΧ΢ϯτΛΧελϚΠζ
  25. EFWJP@PTBLBEBZ ˔ ྑ͍ݴޠԽΛߦ͏ʹ͸ʁ ˔ "84੹೚ڞ༗ϞσϧΛ঺հ ˔ ʮηΩϡϦςΟରԠ΍Δ͜ͱଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ /*45$4'Λ঺հ ˔

    ʮηΩϡϦςΟ௨஌ଟͯ͘ɺ͠ΜͲ͍ʯΛਂງΓ ˔ ʮϚϧνΞΧ΢ϯτ؅ཧ͕େมͰɺ͠ΜͲ͍ʯਂງΓ ˔ ͓ΘΓʹΉ͚ͯ ͓ΘΓʹΉ͚ͯ 69
  26. EFWJP@PTBLBEBZ ·ͱΊ ࿩ͨ͜͠ͱ ˔ ݴޠԽͯ͠ʮ͠ΜͲ͍ʯΛݮΒͦ͏ ˓ ྑ͍ݴޠԽʹ͸ߦಈͱΠϯϓοτͷαΠΫϧΛճ͢ͷ͕େࣄ ˔ ࢲͷݴޠԽͷ঺հ ˓

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