RADIUS使ってますよ!!

3"%*64࢖ͬͯ·͢Α ೥݄೔ ,JYT7PM!͘͞ΒΠϯλʔωοτ෱ԬΦϑΟε ۝भ௨৴ωοτϫʔΫגࣜձࣾ 25/FU ٕज़ຊ෦ɹαʔϏεΦϖϨʔγϣϯηϯλʔ ੢ాɹܓ L@OJTIJEB!RUOFUDPKQ य़ͷೝূ·ͭΓ
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$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ࣗݾ঺հ w ໊લ੢ాɹܓ ʹͩ͠ɹ͚͍ w ॴଐ۝भ௨৴ωοτϫʔΫגࣜձࣾ 25/FU
ೖࣾ೥ *41αʔϏεͷωοτϫʔΫઃܭɺϧʔλ αʔόͷӡ༻อक ݱࡏɺిݯ ۭௐ౳ͷϑΝγϦςΟɺதܧωοτϫʔΫͷӡ༻؅ཧ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 3"%*64ͱ͸ • 3BEJVT 3FNPUF"VUIFOUJDBUJPO%JBM*O6TFS4FSWJDF 3'$ ɹωοτϫʔΫ্ͷϢʔβೝূϓϩτίϧɻɹɹ ɹ3BEJVT͸ɺి࿩ճઢͰμΠϠϧΞοϓ઀ଓͷํࣜΛ ɹར༻͢ΔϢʔβʹରͯ͠Πϯλʔωοτ઀ଓΛ࣮ݱ͢Δ
ɹͨΊͷೝূϓϩτίϧͱͯ͠࢖༻ɻ ɹϢʔβೝূ͚ͩͰͳ͘ωοτϫʔΫͷ઀ଓ࣌ؒ΍ ɹσʔλྔͷ৘ใ΋ऩूͰ͖ΔͨΊɺ*41ͳͲͰ͸ೝূ ɹϢʔβͷ՝ۚͳͲͰ΋ར༻ɻ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ࠃ࢈3"%*64 • 9"$, IUUQTYBDLDPKQQSPEVDUYBDLSBEJVT • 9"$,3"%*64 •
εςϥΫϥϑτ IUUQTXXXTUFMMBSDPKQFOUFSQSBT • &OUFSQSBT • ͔΋ΊΤϯδχΞϦϯά IUUQTLGFQKQTPMVUJPOSBEJVT • ͔΋Ί3"%*64 • ΞΫηϯεςΫϊϩδʔ IUUQTBDDFOTFDPNQSPEVDU • 'VMMGMFY

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ݴ༿ͷ࿩ • 111 1PJOUUP1PJOU1SPUPDPM – ઐ༻ઢ΍μΠϠϧΞοϓ઀ଓͰڌ఺ؒͷ௨৴ʹར༻͢Δ8"/༻ͷɹɹ ϓϩτίϧ
– *1ΞυϨεऔಘ΍Ϣʔβೝূ Ϣʔβ*% ύεϫʔυ ౳ͷػೳ • 111P& 1110WFS&UIFSOFU – 111Λ&UIFSOFUͰ࢖͍͍ͨ – ೥݄ʹ3'$ͱ੍ͯ͠ఆ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 3"%*64ʹΑΔೝূ͸ͭͷཁૉͰߏ੒ • Ϣʔβ – ܨ͕ͤͯ΄͍͠ʔͱ͍͏ೝূཁٻΛग़͢ • 3"%*64ΫϥΠΞϯτ/"4 /FUXPSL"DDFTT4FSWFS
– Ϣʔβ͔ΒͷೝূཁٻΛ3"%*64αʔόʹసૹ • 3"%*64αʔό – ೝূޙɺΞΫηεڐՄͷՄ൱Λܾఆ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE Ͱɺ͜Μͳײ͡ Ϣʔβ ##ϧʔλ 3"%*64ΫϥΠΞϯτ /"4 ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό
ɾೝূཁٻड͚Δଆ 3"%*64 111P& ՈఉձࣾͳͲ 3"%*64ΫϥΠΞϯτͱ3"%*64αʔόؒͰ ͋Β͔͡Ίڞ༗҉߸伴 4IBSFE4FDSFU Λઃఆ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 111P&ͷϑϨʔϜ IUUQJUQSPOJLLFJCQDPKQBSUJDMFMFDUVSF 44JNHWJFX'%

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ͜Μͳߏ੒ Ϣʔβ ##ϧʔλ 3"%*64ΫϥΠΞϯτ ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό ɾೝূཁٻड͚Δଆ ՈఉձࣾͳͲ
"ہ #ہ $ہ %ہ 3"%*64 111P&

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE /55͞Μ͸͜Μͳײ͡ Ϣʔβ ##ϧʔλ 3"%*64ΫϥΠΞϯτ ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό ɾೝূཁٻड͚Δଆ ՈఉձࣾͳͲ
"ہ *41 *41 Ϣʔβ*% ɾBBBB!*41 ஍Ҭ*1໢ !ҎԼͰ*41Λ൑ผ֘͠౰ *41ʹೝূύέοτΛసૹ 3"%*64 111P&

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%*64ΫϥΠΞϯτ 3"%*64αʔό 1"%* 111P&"DUJWF%JTDPWFSZ*OJUJBUJPO 1"%0 111P&"DUJWF%JTDPWFSZ0GGFS
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$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%*64ΫϥΠΞϯτ 3"%*64αʔό "DDFTT3FRVFTU $IBQ$IBMMFOHF $IBQ3FTQPOTF "DDFTT"DDFQU
"DDPVOUJOH3FRVFTU 4UBSU "DDPVOUJOH3FTQPODF $IBQ4VDDFTT 3"%*64 111P&

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%*64ΫϥΠΞϯτ 3"%*64αʔό 5FSNJOBUJPO3FRVFTU 111ཱ֬ "DDPVOUJOH3FRVFTU 4UPQ
"DDPVOUJOH3FTQPODF 5FSNJOBUJPO"DL *1$1 *OUFSOFU1SPUPDPM$POUSPM1SPUPDPM 3"%*64 111P& ௨৴Ͱ͖·͢

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 3"%*64ύέοτ http://www.infraexpert.com/study/security20.html

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 3"%*64ϓϩτίϧ • 3"%*64ϓϩτίϧ͸ଐੑ஋ϖΞ BUUSJCVUF Ͱ 3"%*64ΫϥΠΞϯτͱ༷ʑͳ৘ใΛަ׵Մೳ IUUQXXXDJTDPDPNDKB@KQUEEPDTDJBOJPTJPTTDHTFDVTFSTWDTTDHTFDSBEPWJFUGBUUSIUNM ൪߸
BUUSJCVUF આ໌ 6TFS/BNF 3"%*64αʔόͰೝূ͞ΕΔϢʔβͷ໊લ $)"11BTTXPSE CHAPͰϢʔβ͕ೖྗͨ͠Ԡ౴஋ /"4*1"EESFTT ೝূΛཁٻ͍ͯ͠Δ3"%*64ΫϥΠΞϯτͷ*1ΞυϨε 'SBNFE*1"EESFTT Ϣʔβʹઃఆ͢Δ*1ΞυϨε 7FOEPS4QFDJGJD ϕϯμʔݻ༗ͷଐੑ஋ "DDU*OQVU0DEUFUT Ϣʔβଆ͔Βड৴͞ΕͨΦΫςοτ਺ "DDU0VUQVU0DUFUT Ϣʔβʔଆʹૹ৴͞ΕͨΦΫςοτ਺ "DDU4FTTJPO5JNF Ϣʔβ͕઀ଓ͍ͯͨ࣌ؒ͠ ඵ਺

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 3"%*64BUUSJCVUF • 3"%*64BUUSJCVUFͰಘΒΕͨ৘ใΛݩʹ৭ʑͰ͖Δ • ྫ͑͹ૹड৴ͷΦΫςοτ਺Λू໿ͯ͠ • ैྔ՝ۚʹར༻ •
ଳҬ੍ޚʹར༻ 3"%*64ΫϥΠΞϯτͱ࿈ܞ ͳͲͳͲ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ऴΘΓ·ʔ͢ ͋Γ͕ͱ͏͍͟͝·ͨ͠

RADIUS使ってますよ!!

RADIUS使ってますよ!!

Kei Nishida

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3"%*64࢖ͬͯ·͢Α ೥݄೔ ,JYT7PM!͘͞ΒΠϯλʔωοτ෱ԬΦϑΟε ۝भ௨৴ωοτϫʔΫגࣜձࣾ 25/FU ٕज़ຊ෦ɹαʔϏεΦϖϨʔγϣϯηϯλʔ ੢ాɹܓ L@OJTIJEB!RUOFUDPKQ य़ͷೝূ·ͭΓ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ࣗݾ঺հ w ໊લ੢ాɹܓ ʹͩ͠ɹ͚͍ w ॴଐ۝भ௨৴ωοτϫʔΫגࣜձࣾ 25/FU

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE 3"%64ͱ͸ • 3BEJVT 3FNPUF"VUIFOUJDBUJPO%JBM*O6TFS4FSWJDF 3'$ ɹωοτϫʔΫ্ͷϢʔβೝূϓϩτίϧɻɹɹ ɹ3BEJVT͸ɺి࿩ճઢͰμΠϠϧΞοϓ઀ଓͷํࣜΛ ɹར༻͢ΔϢʔβʹରͯ͠Πϯλʔωοτ઀ଓΛ࣮ݱ͢Δ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE ࠃ࢈3"%64 • 9"$, IUUQTYBDLDPKQQSPEVDUYBDLSBEJVT • 9"$,3"%*64 •

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ݴ༿ͷ࿩ • 111 1PJOUUP1PJOU1SPUPDPM – ઐ༻ઢ΍μΠϠϧΞοϓ઀ଓͰڌ఺ؒͷ௨৴ʹར༻͢Δ8"/༻ͷɹɹ ϓϩτίϧ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE 3"%64ʹΑΔೝূ͸ͭͷཁૉͰߏ੒ • Ϣʔβ – ܨ͕ͤͯ΄͍͠ʔͱ͍͏ೝূཁٻΛग़͢ • 3"%*64ΫϥΠΞϯτ/"4 /FUXPSL"DDFTT4FSWFS

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE Ͱɺ͜Μͳײ͡ Ϣʔβ ##ϧʔλ 3"%64ΫϥΠΞϯτ /"4 ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE 111P&ͷϑϨʔϜ IUUQJUQSPOJLLFJCQDPKQBSUJDMFMFDUVSF 44JNHWJFX'%

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE ͜Μͳߏ੒ Ϣʔβ ##ϧʔλ 3"%64ΫϥΠΞϯτ ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό ɾೝূཁٻड͚Δଆ ՈఉձࣾͳͲ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE /55͞Μ͸͜Μͳײ͡ Ϣʔβ ##ϧʔλ 3"%64ΫϥΠΞϯτ ɾೝূཁٻΛग़͢ଆ 3"%*64αʔό ɾೝূཁٻड͚Δଆ ՈఉձࣾͳͲ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%64ΫϥΠΞϯτ 3"%64αʔό 1"% 111P&"DUJWF%JTDPWFSZ*OJUJBUJPO 1"%0 111P&"DUJWF%JTDPWFSZ0GGFS

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%64ΫϥΠΞϯτ 3"%*64αʔό "DDFTT3FRVFTU $IBQ$IBMMFOHF $IBQ3FTQPOTF "DDFTT"DDFQU

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE γʔέϯε͸͜Μͳײ͡ ##ϧʔλ 3"%64ΫϥΠΞϯτ 3"%*64αʔό 5FSNJOBUJPO3FRVFTU 111ཱ֬ "DDPVOUJOH3FRVFTU 4UPQ

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE 3"%64ύέοτ http://www.infraexpert.com/study/security20.html

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE 3"%64ϓϩτίϧ • 3"%64ϓϩτίϧ͸ଐੑ஋ϖΞ BUUSJCVUF Ͱ 3"%64ΫϥΠΞϯτͱ༷ʑͳ৘ใΛަ׵Մೳ IUUQXXXDJTDPDPNDKB@KQUEEPDTDJBOJPTJPTTDHTFDVTFSTWDTTDHTFDSBEPWJFUGBUUSIUNM ൪߸

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P OD"MMSJHIUTSFTFSWFE 3"%64BUUSJCVUF • 3"%*64BUUSJCVUFͰಘΒΕͨ৘ใΛݩʹ৭ʑͰ͖Δ • ྫ͑͹ૹड৴ͷΦΫςοτ਺Λू໿ͯ͠ • ैྔ՝ۚʹར༻ •

$PQZSJHIU,ZVTIV5FMFDPNNVOJDBUJPO/FUXPSL$P *OD"MMSJHIUTSFTFSWFE ऴΘΓ·ʔ͢ ͋Γ͕ͱ͏͍͟͝·ͨ͠