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情報セキュリティ勉強会 基礎編
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Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
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Yusuke Saito
August 23, 2017
Technology
1.3k
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情報セキュリティ勉強会 基礎編
ゆめみの社内勉強会で使用した資料です。
Yusuke Saito
August 23, 2017
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Transcript
ηΩϡϦςΟษڧձ جૅฤ 2017/08/23
None
൵͍͜͠ͱ͕ى͜Βͳ͍Α͏ʹɺ ى͜͞ͳ͍Α͏ʹɻ
࣍ 1. ใηΩϡϦςΟͬͯԿͰ͔͢ 2. ใηΩϡϦςΟରࡦͬͯԿͰ͔͢
1. ใηΩϡϦςΟͬͯԿͰ͔͢
ใηΩϡϦςΟͷఆٛ ใηΩϡϦςΟ JOGPSNBUJPOTFDVSJUZ ɹɹใͷػີੑ શੑ ٴͼՄ༻ੑ
Λҡ࣋͢Δ͜ͱɻ ɹɹ͞Βʹ ਅਖ਼ੑ ੑ ൱ೝࢭ ৴པੑ ͳͲͷ ɹɹಛੑΛҡ࣋͢Δ͜ͱΛؚΊΔ͜ͱ͋Δɻ +*42
ใηΩϡϦςΟͷఆٛ ใηΩϡϦςΟ JOGPSNBUJPOTFDVSJUZ ɹɹใͷػີੑ શੑ ٴͼՄ༻ੑ
Λҡ࣋͢Δ͜ͱɻ ɹɹ͞Βʹ ਅਖ਼ੑ ੑ ൱ೝࢭ ৴པੑ ͳͲͷ ɹɹಛੑΛҡ࣋͢Δ͜ͱΛؚΊΔ͜ͱ͋Δɻ +*42 ༰͕ਖ਼֬Ͱɺফ͑ͨΓ ม͑ΒΕͨΓ͠ͳ͍͜ͱ ݟ͍͚͑ͯͳ͍ਓʹ ݟ͑ͳ͍͜ͱ ใΛ༻͍ͨ࣌͠ʹ ༻Ͱ͖Δ͜ͱ ࣮֬ʹਖ਼͍͠૬खɺɺ ใͰ͋Δͱ͍͑Δ͜ͱ ୭͕ԿΛ͔͕ͨ͠ ͔Δ͜ͱ ޙ͔ΒʮࣗͰͳ͍ʯ ͱݴΘͤͳ͍͜ͱ ҙਤͨ͠௨Γͷ ಈ࡞Λ͢Δ͜ͱ
ใηΩϡϦςΟͷCIA ใηΩϡϦςΟͷதͰಛʹେࣄͳ ػີੑɿConfidentiality શੑɿIntegrity Մ༻ੑɿAvailability ͷ3ͭΛ߹ΘͤͯʮใηΩϡϦςΟͷCIAʯͱ͍͍·͢ɻ
ใηΩϡϦςΟ͕ҡ࣋͞Ε͍ͯͳ͍ͱ Կ͕ى͖Δ͔
ػີੑ͕ҡ࣋͞Ε͍ͯͳ͍ ݟΒΕ͍͚ͯͳ͍ใ͕ݟΒΕͯ͠·ͬͨʂ ใྲྀग़ʂ
ଛഛঈ
શੑ͕ҡ࣋͞Ε͍ͯͳ͍ ใ͕ফ͑ͯ͠·ͬͨʂ ใ͕վ᜵͞Εͯ͠·ͬͨʂ ࢿ࢈͕ফࣦʂ
ଛഛঈ
Մ༻ੑ͕ҡ࣋͞Ε͍ͯͳ͍ ͍͍ͨ࣌ʹαʔϏε͕ࢭ·͍ͬͯΔʂ ଛ͕ϞϦϞϦʂ
ଛഛঈ
ਅਖ਼ੑ͕ҡ࣋͞Ε͍ͯͳ͍ ਖ਼͍͠૬खͩͱࢥͬͨΒِͩͬͨʂ ใࢿ࢈ͷऔʂ
ଛൃੜ
ੑ͕ҡ࣋͞Ε͍ͯͳ͍ ୭͕ԿΛ͔͔ͬͨΒͳ͍ʂ ࣄ͕݅͋ͬͯ ൜ਓ͕͔Βͳ͍ʂ
ٽ͖৸ೖΓ
൱ೝࢭ͕ҡ࣋͞Ε͍ͯͳ͍ ޙ͔ΒʮͦΕࣗ͡Όͳ͍ʯͱݴ͍ಀΕग़དྷΔ ιΠπ͕ոͯ͘͠ ั·͑ΒΕͳ͍
ٽ͖৸ೖΓ
৴པੑ͕ҡ࣋͞Ε͍ͯͳ͍ ҙਤ͠ͳ͍ಈ࡞ͯ͠Δɻɻɻ ͑ͬ
Կ͕ى͖ͯͯ ͓͔͘͠ͳ͍
ා͍Ͱ͢ΑͶ
ใηΩϡϦςΟͷ ਖ਼͍͠ා͕Γํ
ϦεΫͱϦεΫΞηεϝϯτ ൃੜ͢ΔඃͷظΛʮϦεΫʯͱ͍͍·͢ɻ ʮϦεΫʯΛࢉग़͢ΔͨΊʹߦ͏ͷ͕ɺʮϦεΫ ΞηεϝϯτʯͰ͢ɻ ΞηεϝϯτΛదʹߦ͍ɺϦεΫͷߴ͍ͷ͔ ΒରԠ͢Δɺ͕మଇͰ͢ʂ
ϦεΫͷߟ͑ํ
ϦεΫɹʹɹඃֹɹ×ɹൃੜ֬ Ծʹͦͷใࢿ࢈͕ഁյ͞ΕͨΒඃ͍͘ΒͰ͠ΐ͏ʁ ഁյͰͳ͘౪·ΕͨΒʁ ౪·Ε͚ͨͩͰͳ͘ެ։͞Εͯ͠·ͬͨΒʁ
ϦεΫɹʹɹඃֹɹ×ɹൃੜ֬ Ծʹͦͷใࢿ࢈͕ഁյ͞ΕͨΒඃ͍͘ΒͰ͠ΐ͏ʁ ഁյͰͳ͘౪·ΕͨΒʁ ౪·Ε͚ͨͩͰͳ͘ެ։͞Εͯ͠·ͬͨΒʁ ڴҖ ੬ऑੑ
ڴҖͱ੬ऑੑ
ڴҖͱ੬ऑੑͬͯͲ͏ҧ͏ʁ
ڴҖͱ੬ऑੑͬͯͲ͏ҧ͏ʁ 2.83 ڴҖʢthreatʣ ɹɹγεςϜຢ৫ʹଛΛ༩͑ΔՄೳੑ͕͋Δɼ·͘͠ͳ͍ ɹΠϯγσϯτͷજࡏతͳݪҼɻ 2.89 ͍ͥऑੑʢvulnerabilityʣ ɹɹҰͭҎ্ͷڴҖʢ2.83ʣʹΑ͚ͬͯࠐ·ΕΔՄೳੑͷ͋Δɼ ɹࢿ࢈ຢཧࡦʢ2.16ʣͷऑɻ (JIS
Q 27000)
ڴҖͱ੬ऑੑͬͯͲ͏ҧ͏ʁ 2.83 ڴҖʢthreatʣ ɹɹγεςϜຢ৫ʹଛΛ༩͑ΔՄೳੑ͕͋Δɼ·͘͠ͳ͍ ɹΠϯγσϯτͷજࡏతͳݪҼɻ 2.89 ͍ͥऑੑʢvulnerabilityʣ ɹɹҰͭҎ্ͷڴҖʢ2.83ʣʹΑ͚ͬͯࠐ·ΕΔՄೳੑͷ͋Δɼ ɹࢿ࢈ຢཧࡦʢ2.16ʣͷऑɻ (JIS
Q 27000)
ڴҖͱ੬ऑੑͬͯͲ͏ҧ͏ʁ 2.83 ڴҖʢthreatʣ ɹɹγεςϜຢ৫ʹଛΛ༩͑ΔՄೳੑ͕͋Δɼ·͘͠ͳ͍ ɹΠϯγσϯτͷજࡏతͳݪҼɻ 2.89 ͍ͥऑੑʢvulnerabilityʣ ɹɹҰͭҎ্ͷڴҖʢ2.83ʣʹΑ͚ͬͯࠐ·ΕΔՄೳੑͷ͋Δɼ ɹࢿ࢈ຢཧࡦʢ2.16ʣͷऑɻ (JIS
Q 27000)
͔Γ͘͢ɺ͍Β͢ͱͰઆ໌͢Δͱ
ڴҖ ੬ऑੑ ใࢿ࢈
ϦεΫΞηεϝϯτͱͭ·Γ
ͲΕ͚͍ͩΔͷʁ ͲΕ͚ͩϘϩ͍ͷʁ ͲΕ͚ͩ͋Δͷʁ
Λߟ͑Δ͜ͱ
ใࢿ࢈Λߟ͑Α͏ʂ
None
ใࢿ࢈ͷಛੑ ৫ͷใࢿ࢈ඇৗʹଟذʹΘ ͓ͨͬͯΓɺඞཁੑʹԠͯ͡ରԠΛ ݕ౼͢Δ͜ͱ͕ඞཁʂ
ࣗࣾɺࣗ෦ॺɺ୲ϓϩδΣΫτʹ ͲΜͳใࢿ࢈͕͋Δ͔ɺݟ͍͑ͯ·͔͢……ʁ
ใࢿ࢈Λྨ͠Α͏
ػີੑͰྨ͠Α͏ • ։ࣔ͞ΕͯࠔΒͳ͍ • ։ࣔ͞ΕΔͱͪΐͬͱࠔΔ • ։ࣔ͞ΕΔͱਂࠁͳӨڹ͕ग़ΔʢࡋʹͳΔʣ • ։ࣔ͞ΕΔͱձ่͕ࣾյ͢Δ
શੑͰྨ͠Α͏ • ফڈɾมߋ͞ΕͯࠔΒͳ͍ • ফڈɾมߋ͞ΕΔͱͪΐͬͱࠔΔ • ফڈɾมߋ͞ΕΔͱਂࠁͳӨڹ͕ग़ΔʢࡋʹͳΔʣ • ফڈɾมߋ͞ΕΔͱձ่͕ࣾյ͢Δ
Մ༻ੑͰྨ͠Α͏ • ΞΫηεͰ͖ͳ͘ͳͬͯࠔΒͳ͍ • Ұ࣌తͳΞΫηεෆೳڐ༰Ͱ͖Δ • ΞΫηεෆೳʹͳΔͱਂࠁͳӨڹ͕ग़ΔʢࡋʹͳΔʣ • ΞΫηεෆೳʹͳΔͱձ่͕ࣾյ͢Δ
ڴҖΛߟ͑Α͏ʂ
ใηΩϡϦςΟ10େڴҖ w ຖ*1"͕ൃද͍ͯ͠·͢ɻ w ൛Ͱɺຊฤ͕࢝·ΔલʹʮεϚʔτ ϑΥϯͷηΩϡϦςΟରࡦʯʹ͍ͭͯϖʔδ ͷϘϦϡʔϜΛׂ͍͍ͯ·͢ɻ IUUQTXXXJQBHPKQTFDVSJUZWVMOUISFBUTIUNM
ใηΩϡϦςΟ10େڴҖ
None
߇͑ΊʹݴͬͯΫιৄ͍͠ɻ ׆༻͠·͠ΐ͏ʂ
2. ใηΩϡϦςΟରࡦͬͯԿͰ͔͢
ʮใࢿ࢈ʯΛଛͳ͏ʮϦεΫʯΛ࠷খԽ͢Δखஈ͕ ʮใηΩϡϦςΟରࡦʯͰ͢ɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wબߟ࣌Ͱܦྺͷ֬ೝΛ͢Δɻ wޏ༻ܖॻʹηΩϡϦςΟʹؔ͢Δ Λ໌ه͢Δɻ wҙ্ࣝͷͨΊͷڭҭɾ܇࿅Λߦ͏ wηΩϡϦςΟҧΛ൜ͨ͠ࡍͷռखଓ ͖Λඋ͢Δɻ wޏ༻ؔऴྃޙͷηΩϡϦςΟҡ࣋ʹͭ ͍ͯɾٛΛఆΊΔɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wదʹڥքΛఆΊɺೖୀࣨཧΛߦ͏ɻ wࣗવࡂɾࣄ݅ɾࣄނʹର͢ΔอޢΛߦ ͏ɻ wཧతέʔϒϧྨͷडɺɺଛইʹ ର͢ΔอޢΛߦ͏ɻ wػࡐͷ࣋ͪग़͠ʹ͍ͭͯཧΛߦ͏ɻ wഇغͷࡍʹใͷফڈΛߦ͏ɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wγεςϜͷมߋཧΛదʹߦ͏ɻ w։ൃڥɺࢼݧڥɺӡ༻ڥΛ͢ Δɻ wϚϧΣΞ͔ΒͷอޢΛߦ͏ɻ wใͷόοΫΞοϓΛߦ͏ɻ wదͳϩάͷऔಘΛߦ͏ɻ wγεςϜͷ࣌ࠁ౷Ұ͢Δɻ wٕज़తͳ੬ऑੑͷཧΛߦ͏ɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wωοτϫʔΫͷηΩϡϦςΟػೳαʔ ϏεϨϕϧΛఆٛ͢Δ͜ͱɻ wωοτϫʔΫΛάϧʔϓ͝ͱʹ͢Δ ͜ͱɻ wใసૹΛอޢ͢ΔखॱΛఆΊΔ͜ͱɻ wిࢠతϝοηʔδదʹอޢ͢Δ͜ͱɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wηΩϡϦςΟͷཁٻࣄ߲Λ։ൃͷཁٻࣄ ߲ʹؚΊΔ͜ͱɻ wωοτϫʔΫɾτϥϯβΫγϣϯద ʹอޢ͢Δ͜ͱɻ w04Λมߋ͢Δ߹ΞϓϦέʔγϣϯ Λࢼݧ͢Δ͜ͱɻ wηΩϡϦςΟΛߟྀͨ͠։ൃڥʹ͢Δ ͜ͱɻ w֎෦ҕୗͨ͠։ൃ׆ಈࢹ͢Δ͜ͱɻ wηΩϡϦςΟػೳͷࢼݧ։ൃظؒதʹ ࣮ࢪ͢Δ͜ͱɻ wडೖࢼݧͷج४Λཱ֬͢Δ͜ͱɻ wࢼݧσʔλҙਂ͘બఆ͠อޢ͢Δ͜ ͱɻ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wηΩϡϦςΟཁٻࣄ߲Λڙڅऀͱ߹ҙ͠จ ॻԽ͢Δ͜ͱɻ w߹ҙʹαʔϏεɾͷαϓϥΠνΣʔ ϯʹؔ͢ΔϦεΫͷରॲΛؚΊΔ͜ͱɻ wڙڅऀͷαʔϏεΛࢹɺϨϏϡʔɺࠪ ͢Δ͜ͱɻ
ීஈΈͳ͞Μ͕ηΩϡϦςΟରࡦͱͯ͠ߦ͏ ʮSQLΠϯδΣΫγϣϯରࡦ͠Α͏ʯ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wηΩϡϦςΟͷཁٻࣄ߲Λ։ൃͷཁٻࣄ ߲ʹؚΊΔ͜ͱɻ wωοτϫʔΫɾτϥϯβΫγϣϯద ʹอޢ͢Δ͜ͱɻ w04Λมߋ͢Δ߹ΞϓϦέʔγϣϯ Λࢼݧ͢Δ͜ͱɻ wηΩϡϦςΟΛߟྀͨ͠։ൃڥʹ͢Δ ͜ͱɻ w֎෦ҕୗͨ͠։ൃ׆ಈࢹ͢Δ͜ͱɻ wηΩϡϦςΟػೳͷࢼݧ։ൃظؒதʹ ࣮ࢪ͢Δ͜ͱɻ wडೖࢼݧͷج४Λཱ֬͢Δ͜ͱɻ
ʮϛυϧΣΞͷ੬ऑੑใ ग़͔ͨΒߋ৽͠ͳ͖Όʂʯ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ
ηΩϡϦςΟରࡦͷछྨ • ਓతࢿݯͷηΩϡϦςΟ(A.7) • ཧతٴͼڥతηΩϡϦςΟ(A.11) • ӡ༻ͷηΩϡϦςΟ(A.12) • ௨৴ͷηΩϡϦςΟ(A.13) •
γεςϜͷऔಘɼ։ൃٴͼอक(A.14) • ڙڅऀؔʹ͓͚ΔใηΩϡϦςΟ(A.15.1) +*42ΑΓ wγεςϜͷมߋཧΛదʹߦ͏ɻ w։ൃڥɺࢼݧڥɺӡ༻ڥΛ͢ Δɻ wϚϧΣΞ͔ΒͷอޢΛߦ͏ɻ wใͷόοΫΞοϓΛߦ͏ɻ wదͳϩάͷऔಘΛߦ͏ɻ wγεςϜͷ࣌ࠁ౷Ұ͢Δɻ wٕज़తͳ੬ऑੑͷཧΛߦ͏ɻ
ใηΩϡϦςΟɺΤϯδχΞ͕ߦ͍ͬͯΔ͜ͱͷ֎ଆʹ Δ͖͜ͱ͕·ͩ·͕͍ͩͬͯΔͷͰ͢……ʂ
ηΩϡϦςΟɺΤϯδχΞ͚ͩͷ ࣄͰͳ͍ͷͰ͢ʂ
͍͖ͳΓͰ͕͢
ʮใηΩϡϦςΟࡋΛ೦಄ʹܭըΛཱͯΔʯ ͕جຊํͰ͢ɻ
ࡋରࡦͱͯ͠ͷใηΩϡϦςΟରࡦ ʮใηΩϡϦςΟରࡦʯͱɺࣗࣾͷใࢿ࢈ΛଛͳΘͳ͍ͨΊ ͷରࡦͰ͋ΔͷΈͳΒͣɺଞࣾʢऀʣͷใࢿ࢈Λଛͳͬͨ߹ͷ ʮࡋରࡦʯͰ͋Γ·͢ɻ ʢଛഛঈͱ͔௨ৗࡋ͠ͳ͍ͱֹۚ֬ఆ͠ͳ͍Ͱ͢͠ɻʣ
༧ஈ֊ ใηΩϡϦςΟରࡦͷ3ஈ֊ ઓུߏஙஈ֊ ฆ૪ɾௐࠪߦஈ֊ • ମ੍ߏங • ӡ༻ • ࢹ
• ୈࡾऀʹΑΔϑΥϨ ϯδοΫ • ඃ࠷খԽ • ૌুઓཱུҊ ʢૌুճආؚΉʣ • ૌুલ४උ • ղ݅ఏࣔ • ૌুத४උ • ૌু ௨ৗ࣌ ۓٸࣄଶൃੜ࣌ ࡋɾղ ʮૌুɾίϯϓϥΠΞϯεͷͨΊͷαΠόʔηΩϡϦςΟઓུʯΑΓ IUUQTXXXBNB[PODPKQHQQSPEVDU
༧ஈ֊ ใηΩϡϦςΟରࡦͷ3ஈ֊ ઓུߏஙஈ֊ ฆ૪ɾௐࠪߦஈ֊ ͜͜طʹࡋʹͳ͍ͬͯΔͷͰ
༧ஈ֊ ใηΩϡϦςΟରࡦͷ3ஈ֊ ઓུߏஙஈ֊ ฆ૪ɾௐࠪߦஈ֊
༧ஈ֊ ใηΩϡϦςΟରࡦͷ3ஈ֊ ઓུߏஙஈ֊ ฆ૪ɾௐࠪߦஈ֊ ͜ͷஈ֊ʹ͓͍ͯɺใγεςϜͷઐՈͱͯ͠ɺ ʮྗʯΛͨ͠ͱ͍͏ʮূڌΛ͢ʯ͜ͱ͕ॏཁͰ͢ɻ
ྗͬͯ Կ…… ຊʹྗ ͯ͠Μͷ͔Αʂ ͓ લ ͷ ؾ ࣋ ͪ
͍ Β Ͷ ʔ Μ ͩ Α ʂ ྗ ͠ ͨ ͔ Ͳ ͏ ͔ ͜ ͬ ͪ ͕ ܾ Ί Μ ͩ Α ʂ
ࡋΛલఏͱͨ͠ʮྗʯͱ Ұൠʹೝ͞Ε͍ͯΔରࡦશ෦Δ
ࡋΛલఏͱͨ͠ʮྗʯͱ Ұൠʹೝ͞Ε͍ͯΔରࡦશ෦Δ ୭……
جຊతʹ ࠃ ߦػؔ ۀքஂମ Ͱ͢ɻ
ࡋͰෛ͚ͳ͍ͨΊͷྗ ʮࡋରࡦʯͱͯ͠ɺԼهͷΑ͏ͳυΩϡϝϯτʹॻ͍ͯ ͋Δ͜ͱɺʮͬͯͨΓલʯͱ͍͏ѻ͍Λड͚·͢ɻ ๏ɾྩɾলྩ ܦࡁ࢈ۀলͷΨΠυϥΠϯ *1"ͷΨΠυϥΠϯ ۀքஂମͷΨΠυϥΠϯ
๏ɾྩɾলྩ ܐ๏ ෆਖ਼ΞΫηεېࢭ๏ ݸਓใอޢ๏ ͳͲ
ܦࡁ࢈ۀলͷΨΠυϥΠϯ IUUQXXXNFUJHPKQQPMJDZOFUTFDVSJUZJOEFYIUNM
ܦࡁ࢈ۀলͷ։ൃऀ͚ΨΠυϥΠϯ IUUQXXXNFUJHPKQQPMJDZOFUTFDVSJUZTFDEPDEFW@DPOUFOUTIUNM
IPAͷΨΠυϥΠϯ IUUQTXXXJQBHPKQTFDVSJUZJOEFYIUNM
IPAͷ։ൃऀ͚ΨΠυϥΠϯ IUUQTXXXJQBHPKQTFDVSJUZFOHJOFFSJOEFYIUNM
IUUQTXXXJQBHPKQTFDVSJUZLPLPLBSB ͝ՈͳͲͷηΩϡϦςΟҙࣝ ্ʹ͑·͢ɻ IPAͷҰൠ͚ΨΠυϥΠϯ
ຊεϚʔτϑΥϯηΩϡϦςΟڠձͷΨΠυϥΠϯ IUUQTXXXKTTFDPSHSFQPSU
ۀքஂମଞʹ͍Ζ͍Ζɻ ͍ͬͯΔ͜ͱʹԠͯ͡ɺߟྀ͖͢ʮۀք ஂମͷΨΠυϥΠϯʯมΘΓ·͢ɻ ྫ͑ɺΫϨδοτΧʔυͷใΛѻ͏ͳΒɺ PCIDSSʹ४ڌ͠·͠ΐ͏ͱ͔ɻ
͍͢͝ྔͩ……
ͦ͏ͳΜͰ͢
͔ͩΒɺؾʹͳͬͨͱ͜Ζ͕͋Εɺ ੋඇ૬ஊͯ͠Լ͍͞ʂ ʢݟΔͳΒ࠷ॳIPAͷ͕Φεεϝʣ
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