ᖺ᭶᪥➨ᅇ-3ࢻ࣓࢖ࣥྡㅎၥጤဨ఍㈨ᩱ㻶㻼䝗䝯䜲䞁ྡ䛾ᴫἣ䛸䝗䝯䜲䞁ྡ䜢ྲྀ䜚ᕳ䛟≧ἣ䛻䛴䛔䛶
2024ᖺ3᭶12᪥䠄ⅆ䠅ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇䠄JPRS䠅Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇1┠ḟ
1. JP䝗䝯䜲䞁ྡ䛾ᴫἣ
2. 䝗䝯䜲䞁ྡᴗ⏺ືྥ
3. JPRS䛾┤㏆䛾ྲྀ䜚⤌䜏

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3JP䝗䝯䜲䞁ྡ䛾ᴫせ• 」ᩘ䛾✀㢮– ỗ⏝JP䝗䝯䜲䞁ྡ– 㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ– ᒓᛶᆺ䞉ᆅᇦᆺJP䝗䝯䜲䞁ྡ• ᅜෆఫᡤせ௳䠄䝻䞊䜹䝹䝥䝺䝊䞁䝇せ௳䠅– ᅜෆ䛻ఫᡤ䜢᭷䛩䜛⤌⧊䜔ಶே䛜Ⓩ㘓ྍ⬟• ᣦᐃ஦ᴗ⪅ไᗘ– Ⓩ㘓⪅䞉Ⓩ㘓⏦ㄳ⪅䛛䜙䛾ྛ✀⏦ㄳ䜢JPRS䛻ྲྀ䜚ḟ䛞– Ⓩ㘓⪅䞉Ⓩ㘓⏦ㄳ⪅䜈䛾ㄝ᫂䜔ຓゝ䛺䛹– 2024ᖺ3᭶1᪥⌧ᅾ561♫
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䕿䕿䕿.jp㼖㼜㼞㼟㻚㼖㼜䚸⥲ົ┬㻚㼖㼜• 㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ
䕿䕿䕿.tokyo.jp
䕿䕿䕿.ி㒔.jp㼟㼔㼕㼚㼙㼍㼏㼔㼕㻚㼍㼛㼙㼛㼞㼕㻚㼖㼜䛧䛛䜎䜝䛟䜣㻚ዉⰋ㻚㼖㼜• ᒓᛶᆺ䞉ᆅᇦᆺJP䝗䝯䜲䞁ྡ䠄ͤ䠅
䕿䕿䕿.co.jp㼏㼛㼖㻚㼓㼞㻚㼖㼜䚸 㼗㼑㼕㼐㼍㼚㼞㼑㼚㻚㼛㼞㻚㼖㼜䚸㼚㼕㼏㻚㼍㼐㻚㼖㼜䚸㼛㼏㼚㻚㼚㼑㻚㼖㼜䚸 㼟㼛㼚㼥㼚㼑㼠㼣㼛㼞㼗㻚㼏㼛㻚㼖㼜䚸
䕿䕿䕿.ne.jp㼟㼛㼡㼙㼡㻚㼓㼛㻚㼖㼜䚸 㼠㼕㼠㼑㼏㼔㻚㼍㼏㻚㼖㼜䈜ཎ๎䚸㻝⤌⧊䛻䛴䛝䚸㻝䝗䝯䜲䞁ྡ䛾䜏Ⓩ㘓ྍ⬟
5

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JP䝗䝯䜲䞁ྡ䛾Ⓩ㘓ᩘ䠄2024/3/1⌧ᅾ䠅✀㢮Ⓩ㘓ᩘ
1,195,958

ỗ⏝JP䝗䝯䜲䞁ྡ㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ

10,369ᒓᛶᆺ䞉ᆅᇦᆺJP䝗䝯䜲䞁ྡ䠄ͤ䠅

552,658⥲ィ㻝㻘㻣㻡㻤㻘㻥㻤㻡䠄ͤ䠅ᒓᛶᆺ䞉ᆅᇦᆺJP䝗䝯䜲䞁ྡ䛾ෆヂ䕿䕿䕿.CO.JP௻ᴗ

478,787

䕿䕿䕿.OR.JP௻ᴗ௨እ䛾ἲே⤌⧊

40,497

䕿䕿䕿.NE.JP䝛䝑䝖䝽䞊䜽䝃䞊䝡䝇

12,705

䕿䕿䕿.GR.JP௵ពᅋయ5,307

䕿䕿䕿.ED.JPᑠ୰㧗ᰯ䛺䛹ึ➼୰➼ᩍ⫱ᶵ㛵

6,482

䕿䕿䕿.AC.JP኱Ꮫ䛺䛹㧗➼ᩍ⫱ᶵ㛵

3,849

䕿䕿䕿.LG.JPᆅ᪉බඹᅋయ

1,912

䕿䕿䕿.GO.JP

ᨻᗓᶵ㛵

810

䕿䕿䕿.AD.JPJPNIC఍ဨ

251ᆅᇦᆺ

ᆅ᪉බඹᅋయ䚸ಶே➼
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2,058
6

JP䝗䝯䜲䞁ྡ䛾Ⓩ㘓ᩘ᥎⛣䠄ྛᖺ1᭶1᪥᫬Ⅼ䛾Ⓩ㘓ᩘ䠅

JPRSタ❧ LG.JP䝗䝯䜲䞁ྡ䜢ᑟධỗ⏝JP䝗䝯䜲䞁ྡ䜢ᑟධ㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ䛾㒔㐨ᗓ┴䝷䝧䝹䛻᪥ᮏㄒ䜢ᑟධ㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ䜢ᑟධ

Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇72. 䝗䝯䜲䞁ྡᴗ⏺ືྥ䡚䝗䝯䜲䞁ྡⓏ㘓ᩘ䛾ୡ⏺ⓗഴྥ䡚Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇8䝗䝯䜲䞁ྡⓏ㘓ᩘ䛾ୡ⏺ⓗഴྥ⥲Ⓩ㘓ᩘ
䠄2023ᖺᮎ᫬Ⅼ䠅

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඲TLD

3൨5,980୓௳

890୓௳ቑ
䠄+2.5%䠅

඲ccTLD1൨3,800୓௳୺せgTLD(.comཬ䜃.net)

1൨7,270୓௳

530୓௳ቑ
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䠄-0.6%䠅ཧ⪃䠖Domain Industry Brief (Q4 2023)<https://dnib.com/articles/the-domain-name-industry-brief-q4-2023>

9Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇Ⓩ㘓ᩘ䛾ከ䛔TLD
2022ᖺ12᭶ᮎ㡰఩

TLD2023ᖺ12᭶ᮎ

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䠄ⓒ୓௳䠅

㡰఩

TLD

௳ᩘ
䠄ⓒ୓௳䠅

1 .com160.5

1 .com159.6

2 .cn䠄୰ᅜ䠅

18.0

2 .cn䠄୰ᅜ䠅

20.3

3 .de䠄䝗䜲䝒䠅

17.4

3 .de䠄䝗䜲䝒䠅

17.7

4 .net13.2

4 .net13.1

5 .uk䠄䜲䜼䝸䝇䠅

11.1

5 .org

10.8

6 .org10.7

6 .uk䠄䜲䜼䝸䝇䠅

10.7

7 .nl䠄䜸䝷䞁䝎䠅

6.3

7 .nl䠄䜸䝷䞁䝎䠅

6.38 .ru䠄䝻䝅䜰䠅

5.6

8 .ru䠄䝻䝅䜰䠅

6.2

9 .br䠄䝤䝷䝆䝹䠅

5.0

9 .br䠄䝤䝷䝆䝹䠅

5.2

10 .au䠄䜸䞊䝇䝖䝷䝸䜰䠅

4.2

10 .au䠄䜸䞊䝇䝖䝷䝸䜰䠅4.2

ͤ ཧ⪃䠖 9HULVLJQ'RPDLQ1DPH,QGXVWU\%ULHI<https://www.verisign.com/en_US/domain-names/dnib/index.xhtml>
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102. 䝗䝯䜲䞁ྡᴗ⏺ືྥ
䡚DNS Abuse䜈䛾ᑐᛂ䡚

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11

DNS Abuse䜈䛾ᑐᛂ䠄1/2䠅
• DNS Abuse䛸䛿– ICANN䛿䚸DNS Abuse䜢䝬䝹䜴䜵䜰䚸䝪䝑䝖䝛䝑䝖䚸䝣䜱䝑䝅䞁䜾䚸䝣䜯䞊䝭䞁䜾ཬ䜃䝇䝟䝮䠄DNS Abuse䛾㓄ಙ䝯䜹䝙䝈䝮䛸䛧䛶ᶵ⬟䛩䜛ሙྜ䠅䛾5䛴䛸ᐃ⩏– 2024ᖺ4᭶௨㝆䚸DNS Abuse䜈䛾ᑐᛂ䛻㛵䛩䜛gTLD䝺䝆䝇䝖䝸䠋䝺䝆䝇䝖䝷䛾⩏ົ஦㡯䛜ICANN䛸䛾ዎ⣙ୖ䚸᫂ᩥ໬䛥䜜䜛ぢ㎸䜏RA䠄䝺䝆䝇䝖䝸ዎ⣙䠅RAA䠄䝺䝆䝇䝖䝷ㄆᐃዎ⣙䠅ṇᘧྡ⛠䛿 Registrar Accreditation
Agreement䚹ṇᘧྡ⛠䛿 Registry Agreement䚹
ICANN䛜ㄆᐃ䛩䜛gTLD䝺䝆䝇䝖䝷䛸ᴫせ gTLD䝺䝆䝇䝖䝸䛸䛺䜛䛯䜑䛾ዎ⣙䛷䚸
ICANN䛸gTLD䝺䝆䝇䝖䝸䛸䛾㛫䛷⥾⤖䚹 䛺䜛䛯䜑䛾ዎ⣙䛷䚸ICANN䛸gTLD䝺䝆䝇䝖䝷䛸䛾㛫䛷⥾⤖䚹
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DNS Abuse䜈䛾ᑐᛂ䠄2/2䠅• ᫂ᩥ໬䛥䜜䜛⩏ົ஦㡯䛿2Ⅼ– DNS Abuse䛾㏻ሗ⪅䛻ᑐ䛧䚸㏻ሗ䜢ཷ㡿䛧䛯᪨䛾㏻▱䜢ฟ䛩䛣䛸– ⟶⌮䛧䛶䛔䜛䝗䝯䜲䞁ྡ䛜DNS Abuse䛻฼⏝䛥䜜䛶䛔䜛ドᣐ䛜䛒䜛ሙྜ䚸㏿䜔䛛䛻ᚲせ䛺ᑐ⟇䜢ㅮ䛨䜛䛣䛸• 䝺䝆䝇䝖䝸– 䝗䝯䜲䞁ྡ䜢⟶⌮䛧䛶䛔䜛䝺䝆䝇䝖䝷䜈䛾㏻ሗ
– 䝺䝆䝇䝖䝸䛾ุ᩿䛻䜘䜚䚸䝺䝆䝇䝖䝸䛜┤᥋ᑐᛂ䠄䝗䝯䜲䞁ྡ䛾Ⓩ㘓䛾᢯ᾘ䛺䛹䠅• 䝺䝆䝇䝖䝷– ᙜヱ䛾DNS Abuse䜢೵Ṇ䛩䜛䛯䜑䛻ᚲせ䛺ྜ⌮ⓗ䛺ᥐ⨨䜢⾜䛖

Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇132. 䝗䝯䜲䞁ྡᴗ⏺ືྥ䡚䝗䝯䜲䞁ྡᗫṆᚋ䛾䝸䝇䜽䡚

Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇14ᗫṆ䛥䜜䛯䝗䝯䜲䞁ྡ䛾Ⓩ㘓䛻䛴䛔䛶• 䝗䝯䜲䞁ྡ䛿䚸ᗫṆ䛥䜜䛯䛾䛱䚸ㄡ䜒Ⓩ㘓䛷䛝䛺䛔ᮇ㛫䜢⤒䛶䚸෌ᗘⓏ㘓䛜ྍ⬟䛺≧ែ䛸䛺䜛䠄ඖ䛾Ⓩ㘓⪅䛸䛿␗䛺䜛Ⓩ㘓⪅䛻䜘䜛Ⓩ㘓䜒ྍ⬟䠅䝗䝯䜲䞁ྡ䛾ᗫṆ䠄Ⓩ㘓᭦᪂䜢䛧䛺䛔䠅䝗䝯䜲䞁ྡ䛜
Ⓩ㘓䛥䜜䛶䛔䜛

䕺ᗫṆ䛛䜙୍ᐃᮇ㛫䛿䚸ㄡ䜒Ⓩ㘓䛷䛝䛺䛔ᮇ㛫䞉ỗ⏝䞉㒔㐨ᗓ┴ᆺJP䝗䝯䜲䞁ྡ䠖1䜹᭶䞉ᒓᛶᆺJP䝗䝯䜲䞁ྡ䠖6䜹᭶䝗䝯䜲䞁ྡ䜢
ㄡ䜒Ⓩ㘓䛷䛝䛺䛔

䝗䝯䜲䞁ྡ䜢
ㄡ䛷䜒Ⓩ㘓䛷䛝䜛

䕺Ⓩ㘓せ௳䜢‶䛯䛫䜀ㄡ䛷䜒Ⓩ㘓䛷䛝䜛䕺Ⓩ㘓䛿ඛ㢪ไ䛷䛒䜛
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15ᗫṆ䛥䜜䛯䝗䝯䜲䞁ྡ䛜௚⪅䛻䜘䜚Ⓩ㘓䞉
౑⏝䛥䜜䛯䛣䛸䛻㛵䛩䜛᝟ሗⓎಙ• Ⓨಙෆᐜ– ⮬἞య䛜ᗫṆ䛧䛯䝗䝯䜲䞁ྡ䜢ู䛾Ⓩ㘓⪅䛜Ⓩ㘓䛧䛯䛣䛸– 䛭䛾䝗䝯䜲䞁ྡ䛷㐠Ⴀ䛥䜜䛶䛔䜛Web䝃䜲䝖䛜䛭䛾⮬἞య䛻䜘䜛䜒䛾䛷䛿䛺䛔䛣䛸<https://www.pref.yamanashi.jp/green-zone/oshirase.html><https://www.pref.shiga.lg.jp/kensei/koho/e-shinbun/oshirase/335092.html>

Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇16౑䜟䛺䛟䛺䛳䛯URL䛜௚⪅䛻䜘䜚౑⏝䛥䜜䛯䛣䛸䛻㛵䛩䜛᝟ሗⓎಙ• Ⓨಙෆᐜ– 㐣ཤ䛻⤒῭⏘ᴗ┬䛜⏝䛔䛶䛔䛯≉タ䝃䜲䝖䛾URL䛻䜰䜽䝉䝇䛩䜛䛸䚸䝁䞁䝢䝳䞊䝍䜴䜲䝹䝇䛻ឤᰁ䛩䜛➼䛾ᜍ䜜䛜䛒䜛䛣䛸<https://www.meti.go.jp/press/2022/11/20221118005/20221118005.html>
Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇17䝗䝯䜲䞁ྡ䛾ᗫṆ䛻㛵䛩䜛ၨⓎάື䡚JPRS䛻䜘䜛䚸ᗫṆ䛻క䛖䝸䝇䜽䜔䛭䛾పῶ᪉ἲ䛾⤂௓䡚• 䝗䝯䜲䞁ྡᗫṆᚋ䛻෌Ⓩ㘓䛥䜜䛯ሙྜ䛾䝸䝇䜽– ඖ䛾Web䝃䜲䝖䛻䜰䜽䝉䝇䛧䜘䛖䛸䛧䛯䜲䞁䝍䞊䝛䝑䝖䝴䞊䝄䞊䛜䚸␗䛺䜛Web䝃䜲䝖䛻ពᅗ䛫䛪䜰䜽䝉䝇䛧䛶䛧䜎䛔䚸ブḭ➼䛾⿕ᐖ䛻㐼䛖䝸䝇䜽– 䝤䝷䞁䝗䜢⾲䛩ᩥᏐิ䜢Ⓩ㘓䛧䛶䛔䛯ሙྜ䚸䛭䛾䝤䝷䞁䝗౯್䜢ẋᦆ䛩䜛䜘䛖䛺䝁䞁䝔䞁䝒䜢ྵ䜐Web䝃䜲䝖䛻฼⏝䛥䜜䜛䝸䝇䜽• 䝸䝇䜽䜢ㄆ㆑䛧䛯ୖ䛷Ⓩ㘓⥅⥆䛾せྰ䜢᳨ウ䛧䚸䝗䝯䜲䞁ྡ䜢ᗫṆ䛩䜛ሙྜ䛾஦๓䛾ᑐ⟇– 䝴䞊䝄䞊䜔㛵ಀ⪅䛻ᑐ䛧䚸Web䝃䜲䝖䜔䝃䞊䝡䝇䛾⤊஢䜢࿘▱䛧䚸⤊஢ᚋ䛿୙⏝ព䛻䜰䜽䝉䝇䛧䛺䛔䜘䛖ὀព䜢࿧䜃䛛䛡䜛JPRS䛾௨ୗ䛾䝨䞊䝆䛷⤂௓<https://jprs.jp/registration/suspended/>

Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇18ᗫṆ䛻㛵䛩䜛ၨⓎάື䡚ᴗ⏺ᅋయ䠄䝣䜱䝑䝅䞁䜾ᑐ⟇༠㆟఍䠅䛻䜘䜛䚸Web䝃䜲䝖㐠Ⴀ⪅ཬ䜃฼⏝⪅䛻ྥ䛡䛯ၨⓎάື䡚• 䝣䜱䝑䝅䞁䜾ᑐ⟇䜺䜲䝗䝷䜲䞁<https://www.antiphishing.jp/report/guideline/index.html>– 䝣䜱䝑䝅䞁䜾䜈䛾ண㜵ⓗ䛺ᑐ⟇䜔䚸䝣䜱䝑䝅䞁䜾⿕ᐖ䜈䛾ᑐᛂ䜢ᩚ⌮䛧䛯䜺䜲䝗䝷䜲䞁– 䝗䝯䜲䞁ྡ䛾ᗫṆ䛻䛿ៅ㔜䛺᳨ウ䛜ᚲせ䛷䛒䜛䛣䛸䜔䚸ᗫṆ䛛䜙୍ᐃᮇ㛫ᚋ䛻ᝏព䛾䛒䜛➨୕⪅䛻䜘䛳䛶Ⓩ㘓䛥䜜䚸ᝏ⏝䛥䜜䜛䝸䝇䜽䛜䛒䜛䛣䛸䛜᫂グ䛥䜜䛶䛔䜛• 䝣䜱䝑䝅䞁䜾䝺䝫䞊䝖<https://www.antiphishing.jp/report/phishing_report_2023.pdf>– 䝣䜱䝑䝅䞁䜾䛾⿕ᐖ≧ἣ䜔ᨷᧁᢏ⾡䛺䛹䜢䛸䜚䜎䛸䜑䛯䝺䝫䞊䝖– 䜺䜲䝗䝷䜲䞁䛸ྠᵝ䚸䝗䝯䜲䞁ྡᗫṆᚋ䛾䝸䝇䜽䛻䛴䛔䛶ㄝ᫂䛧䛶䛔䜛㻶㻼㻾㻿䛿ྠ༠㆟఍䛷䛾䜺䜲䝗䝷䜲䞁䛾ไᐃ䜔䝣䜱䝑䝅䞁䜾䝺䝫䞊䝖䛾సᡂ䛻ཧຍ
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<https://cio.go.jp/sites/default/files/uploads/documents/domain_guideline.pdf>– go.jp䝗䝯䜲䞁ྡ䛾⟶⌮య⣔䛾ぢ┤䛧䜔䚸 go.jp䝗䝯䜲䞁ྡ䛾㞟⣙໬䠄⛣⾜䞉ᗫṆ䠅䛻ྥ䛡䛯ྲྀ⤌䛾ඹ㏻䝹䞊䝹
– 䝗䝯䜲䞁ྡ䛾ᗫṆ᫬䛻䛿䚸ண䜑㐠⏝೵Ṇ䛻㛵䛩䜛᱌ෆ䜢⾜䛖䛣䛸䜔䚸ᙜヱ䝗䝯䜲䞁ྡ䛾㐠⏝೵Ṇᚋ䜒1ᖺ௨ୖⓏ㘓䜢⥅⥆䛧䚸฼⏝⪅䛾ᅔᝨ䜢㑊䛡䜛ᑐ⟇䜢ㅮ䛨䛯ୖ䛷ᗫṆᡭ⥆䛝䜢⾜䛖᪨䜢᫂グ• 䝗䝯䜲䞁⟶⌮䜺䜲䝗<https://cio.go.jp/sites/default/files/uploads/documents/domainguide-v2.020161201.pdf>– ྛᗓ┬➼䛜Ⓩ㘓䛩䜛䝗䝯䜲䞁ྡ䛾࿨ྡつ๎䜔㞟⣙䞉⛣⾜䞉⟶⌮➼䛾䝹䞊䝹– 䝗䝯䜲䞁ྡᗫṆ䛾䝥䝻䝉䝇䜢䝣䝻䞊䝏䝱䞊䝖ᙧᘧ䛷⤂௓
Copyright © 2024 ᰴᘧ఍♫᪥ᮏ䝺䝆䝇䝖䝸䝃䞊䝡䝇20ᗫṆ䛻㛵䛩䜛ၨⓎάື䡚ᆅ᪉බඹᅋయྥ䛡䛾䜺䜲䝗䝷䜲䞁䡚• ᆅ᪉බඹᅋయ䛻䛚䛡䜛᝟ሗ䝉䜻䝳䝸䝔䜱䝫䝸䝅䞊䛻㛵䛩䜛䜺䜲䝗䝷䜲䞁< https://www.soumu.go.jp/denshijiti/jyouhou_policy/>– ྛᆅ᪉බඹᅋయ䛜᝟ሗ䝉䜻䝳䝸䝔䜱䝫䝸䝅䞊䛾⟇ᐃ䜔ぢ┤䛧䜢⾜䛖㝿䛾ཧ⪃䛸䛧䛶⥲ົ┬䛜䜎䛸䜑䛯ゎㄝ᭩– ᗫṆᚋ䛻ᝏព䜢ᣢ䛴➨୕⪅䛛䜙Ⓩ㘓䛥䜜䜛䝸䝇䜽䜢㍍ῶ䛩䜛䛯䜑䚸฼⏝䛧䛺䛟䛺䛳䛯䝗䝯䜲䞁ྡ䛾Ⓩ㘓䜢୍ᐃᮇ㛫⥅⥆䛩䜛䛣䛸䜢᫂グ• ᶓ὾ᕷ䜲䞁䝍䞊䝛䝑䝖᝟ሗཷⓎಙ䜺䜲䝗䝷䜲䞁<https://www.city.yokohama.lg.jp/business/nyusatsu/kakukukyoku/2024/itaku/keizai/syuusyokushienn.files/guideline.pdf >– ᶓ὾ᕷ䛾䚸䜲䞁䝍䞊䝛䝑䝖䜢฼⏝䛧䛯᝟ሗཷⓎಙ䛻㛵䛩䜛ཎ๎– 䝗䝯䜲䞁ྡ䜢ᗫṆ䛩䜛ሙྜ䚸୍ᐃᮇ㛫Ⓩ㘓䜢⥅⥆䛧䛶➨୕⪅䛜Ⓩ㘓䛷䛝䛺䛔≧ែ䛻䛧䛴䛴䚸ᕷWEB䝨䞊䝆䜈䛾㌿㏦䜢⾜䛖䛣䛸䜢᫂グ
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• Ⓩ㘓᫬䛻୙ṇ☜䛺Ⓩ㘓᝟ሗ䜢᳨ฟ䛧䛯ሙྜ䚸Ⓩ㘓䜢ᣄ⤯– Ⓩ㘓ᚋ
• JP䝗䝯䜲䞁ྡ䛾Ⓩ㘓᝟ሗ䛜୙ṇ☜䛺ሙྜ䛻䛿䚸ᣦᐃ஦ᴗ⪅䜈䛾☜ㄆ䜔Ⓩ㘓つ๎䛻ᇶ䛵䛟ᑐᛂ䠄Ⓩ㘓䛾᢯ᾘ䛺䛹䠅䜢ᐇ᪋• ୙ṇ⾜Ⅽ䛻౑⏝䛥䜜䛶䛔䜛䛸䛾㏻▱䜢ཷ䛡䛯䝗䝯䜲䞁ྡ䛻䛴䛔䛶䛿䚸ᑓ㛛ᐙ⤌⧊䛷䛒䜛➨୕⪅ᶵ㛵䠄JPCERT/CC䠅ཬ䜃ᣦᐃ஦ᴗ⪅䛸㐃ᦠ䛧䛶ᑐᛂ

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䡚M䝹䞊䝖䝃䞊䝞䞊㐠⏝ᣐⅬᩘ䛾ᣑ኱䡚• M䝹䞊䝖䝃䞊䝞䞊䛸䛿– ୡ⏺䛻13䛒䜛䝹䞊䝖䝃䞊䝞䞊䠄DNS䛻䛚䛡䜛ྡ๓ゎỴ䛾㉳Ⅼ䛸䛺䜛㔜せ䛺䝃䞊䝞䞊䠅䛾୍䛴– JPRS䛿2005ᖺ௨㝆䚸䜲䞁䝍䞊䝛䝑䝖䛻㛵䛩䜛◊✲䞉㐠⏝䝥䝻䝆䜵䜽䝖䛷䛒䜛䛂WIDE䝥䝻䝆䜵䜽䝖䛃䛸ඹྠ䛷M䝹䞊䝖䝃䞊䝞䞊䜢㐠⏝<https://jprs.jp/related-info/guide/topics-column/no6.html>
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