Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
セキュリティ勉強会 / How do we confront the threat
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
TomoyaKitaura
April 14, 2021
Technology
180
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
セキュリティ勉強会 / How do we confront the threat
TomoyaKitaura
April 14, 2021
More Decks by TomoyaKitaura
See All by TomoyaKitaura
AIを上手に使っていこうとしたら越境せざるを得なくなった話 〜実践1年で見えた境界を越えなければならない理由と進め方〜 / Crossing borders with AI
tomoyakitaura
4
1.6k
SREの積み重ねがAI駆動開発のガードレールになった ― 7つの実践/SRE Guardrails The 7
tomoyakitaura
9
8.4k
New Relicの推せるところ・推せないところ / newrelic good and bad
tomoyakitaura
0
410
サービスレベルを管理してアジャイルを加速しよう!! / slm-accelerate-agility
tomoyakitaura
1
400
「頑張る」を「楽しむ」に変換する技術
tomoyakitaura
19
11k
これからの設計で変わること pre:invent2024アップデート速報 / pre:invent2024 network update
tomoyakitaura
1
330
セキュリティ活動をちょっとずつやる戦略を実行した気づき / Incremental Security Initiatives
tomoyakitaura
0
270
社内共通コンテナレジストリを設立して、開発者体験向上を狙ってみた /Establishing container registry to improve DX
tomoyakitaura
2
260
LTワークショップ3日目 / LT Workshop Day 3
tomoyakitaura
0
240
Other Decks in Technology
See All in Technology
SLOを阻む不安
sraku2159
0
220
セキュリティ専任チームなしで攻撃を先回りするSREが実践したSIEM on Amazon OpenSearch Service
cscengineer
PRO
0
240
20261031_IoTLT_vol140_kitazaki_v1.pdf
kitazaki
0
170
The future of architectural work
ufried
0
170
Active Directory と Entra ID のむむむな関係
murachiakira
PRO
3
1.5k
リアクションエンジニア ― 小さなリアクションから、話しかけやすい組織をつくる ―
ryuguyana
1
130
Kiro Crew の Bot (続く役目を任せる窓口) | 目指せ Kiro マスター 12
inariku
PRO
0
200
今から始めるAWS環境の暗号移行 - ポスト量子時代に備える
sato4mi
0
150
Microsoft Entra Kerberos で実現するクラウド デバイス管理
tamaiyutaro
2
470
Software Engineering in an AI-Driven World
erikjhordan_rey
0
120
AI時代の組織作り:チーム開発から「個人×AI」への移行と、持続可能な「開発資本」の築き方
ham0215
1
100
AIで選択肢が広がった組織設計の理想と現実
konifar
16
7.7k
Featured
See All Featured
ラッコキーワード サービス紹介資料
rakko
5
5.7M
VelocityConf: Rendering Performance Case Studies
addyosmani
331
25k
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
360
Accessibility Awareness
sabderemane
1
290
Organizational Design Perspectives: An Ontology of Organizational Design Elements
kimpetersen
PRO
1
880
The #1 spot is gone: here's how to win anyway
tamaranovitovic
4
1.2k
Reality Check: Gamification 10 Years Later
codingconduct
0
2.4k
Large-scale JavaScript Application Architecture
addyosmani
516
110k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.6k
BBQ
matthewcrist
90
10k
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.5k
Balancing Empowerment & Direction
lara
6
1.4k
Transcript
ηΩϡϦςΟษڧձ ~ Ͳ͏ͬͯڴҖʹ ཱ͔͍͚͍͍ͪͬͯͷ͔ฤ ~ 2021/04/12 ͖ͨ͏Β
ຊͷΰʔϧ 2 ηΩϡϦςΟରࡦɺ ࠓޙͲ͏ͬͯऔΓΜͰ͍͜͏ ↓ ʢΘ͔͔ͬͨΒʣ࣮ࡍʹऔΓΜͰΈΑ͏!
͎͘͡ 3 1.ηΩϡϦςΟ͓͍͍ͬͯ͠ͷʁ - ߈ܸ͕ޭͨ͠ΒͲΜͳඃΛड͚Δ͔ - ҰݴͰઆ໌͍ͯ͘͠10େڴҖ 2.ηΩϡϦςΟͱͷ͖߹͍ํ ▪৫ͱͯ͠ -
Ͳ͏͢Ε҆৺ͱݴ͍ΕΔͷ͔ - ͔͚Δඅ༻ͱͲͷఔ͕దͳͷ͔ ▪ΤϯδχΞͱͯ͠ - ୭͕ԿΛҙࣝ͢Ε͍͍ͷ͔ - Ͳ͏ͬͯษڧͨ͠Β͍͍ͷ͔
4 1.ηΩϡϦςΟ͓͍͍ͬͯ͠ͷʁ
߈ܸΛड͚ͨΒͲΜͳඃΛड͚Δ͔ 5 - ۚમͷଛࣦ ଛഛঈͷࢧ͍ ෮چରԠ։ൃඅ༻༷ʑͳରԠඅ༻ - ސ٬ͷଛࣦ
ࣾձతධՁԼʹΑΔސ٬ྲྀग़ औҾઌ͔Βͷडఀࢭ - ࣄۀܧଓͷ્ ਓࡐྲྀग़ - ৽ػೳ։ൃͷԆ ճ෮ରԠ༏ઌʹΑΔͷݮଛ
ҰݴͰઆ໌͢Δ10େڴҖ 6 - ΠϯδΣΫγϣϯ - ೝূͷෆඋ - ػີใͷ࿐ग़ - XML֎෦ΤϯςΟςΟࢀরʢXXEʣ
- ΞΫηε੍ޚͷෆඋ - ෆదͳηΩϡϦςΟઃఆ - ΫϩεαΠτεΫϦϓςΟϯά - ҆શͰͳ͍σγϦΞϥΠθʔγϣϯ - طͷ੬ऑੑΛ࣋ͭίϯϙʔωϯτͷ༻ - ෆेͳϩΪϯάͱࢹ https://wiki.owasp.org/images/2/23/OWASP_Top_10-2017%28ja%29.pdf
ΠϯδΣΫγϣϯ 7 ▪༰ ੬ऑੑͷ͋ΔγεςϜʹରͯ͠ɺ։ൃऀͷఆ ֎ʹΑΔจࣈྻೖྗΛߦ͏͜ͱʹΑΓɺγες ϜΛͬऔͬͨΓվ᜵͢ΔڴҖ
ೝূͷෆඋ 8 ▪༰ ʮਖ਼͍͠ΞΫηεݖΛ࣋ͭਓ͕ਖ਼͘͠ΞΫηε ݖΛ࣋ͭʯͱ͍͏͋Δ͖ঢ়ଶ͕ෆඋʹΑͬ ͯ৵͞Εͯ͠·͏ڴҖ
ػີใͷ࿐ग़ 9 ▪༰ ҙਤͤͣॏཁσʔλ͕҉߸Խ͞Ε͍ͯͳ͍/ެ ։͞Εͯ͠·͍ͬͯΔͰୈࡾऀ͕ӾཡͰ͖ ͯ͠·͏ڴҖ
XML֎෦ΤϯςΟςΟࢀরʢXXEʣ 10 ▪༰ XMLϓϩηοαͷ༷Λٯखʹͱͬͯɺ ༷ʑͳ߈ܸΛՄೳͱͯ͠͠·͏ڴҖ
ΞΫηε੍ޚͷෆඋ 11 ▪༰ ຊདྷඞཁͱ͞ΕΔΞΫηεݖݶҎ্ͷػೳΛ ࣮ߦͰ͖ͯ͠·͏͜ͱʹΑΓɺΞΫηεݖݶ ཧશମ͕੬ऑͱͳ͍ͬͯΔ༷ͷڴҖ
ෆదͳηΩϡϦςΟઃఆ 12 ▪༰ ਓతϛεෆదͳઃఆʹΑͬͯɺ༷ʑͳ੬ ऑੑΛҾ͖ى͍ͯ͜͠Δ༷ͷڴҖ
ΫϩεαΠτεΫϦϓςΟϯά 13 ▪߈ܸ༰ ੬ऑੑͷ͋ΔඪతαΠτͷυϝΠϯݖݶʹΑͬͯѱ ҙͷ͋ΔεΫϦϓτΛ࣮ߦͤ͞Δ͜ͱ͕Ͱ͖ΔڴҖ
҆શͰͳ͍σγϦΞϥΠθʔγϣϯ 14 ▪߈ܸ༰ ੬ऑੑͷ͋ΔσʔλมΛߦ͏ॲཧʹ͓͍ͯɺ ѱҙͷ͋ΔϓϩάϥϜΛ࣮ߦͤͯ͞͠·͏ͱ͍͏ڴҖ
طͷ੬ऑੑΛ࣋ͭίϯϙʔωϯτͷ༻ 15 ▪߈ܸ༰ ೝ͞Εͨ੬ऑੑΛରࡦ͠ͳ͍··ར༻͢Δ͜ͱ ʹΑΓɺ༷ʑͳ߈ܸΛڐ༰ͱͯ͠͠·͏ڴҖ
ෆेͳϩΪϯάͱϞχλϦϯά 16 ▪߈ܸ༰ ߈ܸͷૣظൃݟ߈ܸऀʹରͯ͠ૌুΛߦ͏ͨΊ ͷূڌ͕ඞཁͱͳΔ͕ɺෆेͰ͋Δ͕ނʹͦͷ ճ෮ߦಈ͕ߦ͑ͳ͍ڴҖ
17 2.ηΩϡϦςΟͱͷ͖߹͍ํ
18 ~৫ͱͯ͠ฤ~ Ͳ͏͢Ε҆৺ͱ͍͍͖ΕΔͷ͔
Ͳ͏͢Ε҆৺ͱ͍͍͖ΕΔͷ͔ 19 - WAFΛద༻ࡁΈ - ΞΫηεݖݶ࠷దԽࡁΈ - ଟཁૉೝূඞਢԽࡁΈ - IDSಋೖࡁΈ
- σϓϩΠ࣌ͷCI/CDϓϩηεͰϖωτϨΠγϣϯςετ࣮ߦࡁΈ - …etc ͜͜·ͰΕόονϦɾɾɾ
Ͳ͏͢Ε҆৺ͱ͍͍͖ΕΔͷ͔ 20 ɾɾɾͱͳΒͳ͍ͷͳΜͰͩΖ͏͔
21 ʲ࣮2લʹߟ͑ͨೝྖҬͰͷηΩϡϦςΟରࡦʳ - WAFΛద༻ࡁΈ - ΞΫηεݖݶ࠷దԽࡁΈ - ଟཁૉೝূඞਢԽࡁΈ - IDSಋೖࡁΈ
- σϓϩΠ࣌ͷCI/CDϓϩηεͰϖωτϨΠγϣϯςετ࣮ߦࡁΈ - …etc ʲൃੜ͓͔ͯ͘͠͠ͳ͍ڴҖʳ - 1લʹೝ͞Εͨ৽ͨͳڴҖ - ೝྖҬ֎ͷڴҖ - ಋೖͨ͠ηΩϡϦςΟରࡦ͕ٕज़తʹԽͨ͜͠ͱʹΑΔڴҖ
22 ʲ࣮2લʹߟ͑ͨೝྖҬͰͷηΩϡϦςΟରࡦʳ - WAFΛద༻ࡁΈ - ΞΫηεݖݶ࠷దԽࡁΈ - ଟཁૉೝূඞਢԽࡁΈ - IDSಋೖࡁΈ
- σϓϩΠ࣌ͷCI/CDϓϩηεͰϖωτϨΠγϣϯςετ࣮ߦࡁΈ - …etc ʲൃੜ͓͔ͯ͘͠͠ͳ͍ڴҖʳ - 1લʹೝ͞Εͨ৽ͨͳڴҖ - ೝྖҬ֎ͷڴҖ - ಋೖͨ͠ηΩϡϦςΟରࡦ͕ٕज़తʹԽͨ͜͠ͱʹΑΔڴҖ ͳʹ͕͍͚ͳ͔ͬͨɾɾɾʁ
ܧଓతࢿͷେࣄ͞ 23 - ηΩϡϦςΟͷ͕ى͖ͨͱ͖ʹ ៦Δ͖ϓϩηε͕ଘࡏ͠ͳ͍͜ͱ͕ Ұ൪ͷෆ҆ཁૉ - Ծʹܧଓతͳ׆ಈΛ্ͨ͠Ͱ͕ൃੜͨ͠߹ɺ
ͦͷ׆ಈࣗମͷϓϩηεΛݟ͢͠ΕΑ͘ɺ ͦ͏ͬͯ৫ڧ͘ͳ͍ͬͯ͘ͷͩͱݸਓతʹ ࢥ͍·͢ɻ
24 ~৫ͱͯ͠ฤ~ ͔͚Δඅ༻ͱͬͯͲͷఔ͕దͳͷ
͔͚Δඅ༻ͱͬͯͲͷఔ͕దͳͷ 25 ݱࡏͷྫ ӡ༻ 40% ৽ػೳ։ൃ 60%
͔͚Δඅ༻ͱͬͯͲͷఔ͕దͳͷ 26 ྫ1 ηΩϡϦςΟ 40% ӡ༻ 40% ৽ػೳ։ൃ 20% ηΩϡϦςΟਖ਼ٛͰ͢!!
ྫ2 ηΩϡϦςΟ 5% ӡ༻ 40% ৽ػೳ։ൃ 55% ސ٬֫ಘ͕ୈҰ༏ઌͰ͢!!
͕ൃੜͨ͠ͱ͖ͷͲ͏ͳΔͷ͔ 27 ൃੜ࣌ͷྫ োରԠ 60% ӡ༻ 40% - ηΩϡϦςΟʹΑΔ͕ൃੜ ͨ͠߹ɺ৽ػೳ։ൃͷதࢭΛ
༨ّͳ͘͞ΕΔέʔε͕ଟʑ - ৽ػೳ։ൃΛࢭΊͳ͍ͨΊͱ͍ ͏ҙຯͰηΩϡϦςΟ׆ಈ ࢿͰ͋Δͱ͍͏ߟ͑ํ༗ޮ
ࢿదʹܭը͠ɺಘΒΕΔརӹ࠷େԽ͢Δ 28 - ·ͣݱঢ়ௐࠪͷλεΫ͔Βߦ͢Δ - ௐࠪ݁Ռ͔ΒҰ൪ࢿରޮՌ͕ߴͦ͏ͳࢪࡦΛܭը͠ɺ࣮ߦ͢ΔɻͦͷͨΊ ͷΛ֬อ͢Δͱ͍͏αΠΫϧΛճ͢͜ͱͰ࠷దԽ͍ͯ͘͠(มಈ͢Δ͜ͱ Λલఏͱ͢Δ) - ௐࠪλεΫܧଓతʹߦ͍ɺௐࠪ༰ɾํ๏ΕͣʹΞοϓσʔτΛ͔͚ͯ
͍͘ - ࢪࡦ༰ʹ͓͍ͯɺ͍҆ɺ͏·͍ɺૣ͍ਖ਼ٛ
29 ~ΤϯδχΞͱͯ͠ฤ~ ୭͕ԿΛҙࣝ͢ΕΑ͍ͷ͔
୭͕ҙࣝ͢Δඞཁ͕͋Δͷ͔ 30 ଟޚͱ ηΩϡϦςΟରࡦΛΈ߹Θͤͯ֊Λங͘͜ͱͰɺ Ұͭͷରࡦ͕ഁΒΕͯ࣍ͷʢͦͷ·ͨ࣍ͷʣରࡦ͕ ߈ܸΛࢭ͠ɺ߈ܸͷݕٴͼରԠͰ͖ΔΑ͏ʹ͢Δ ૯߹తͳηΩϡϦςΟΞϓϩʔνΛࢦ͢ɻ
୭͕ҙࣝ͢Δඞཁ͕͋Δͷ͔ 31 ͭ·Γɺ ϑϩϯτΤϯυ όοΫΤϯυ Πϯϑϥ ֊Λ্هʹݟཱͯͨ߹ɺͦΕͧΕ͕ηΩϡϦςΟରࡦΛ ࢪ͢͜ͱʹΑͬͯɺΑΓڧݻͳηΩϡϦςΟΛங͘͜ͱ͕Ͱ͖Δ ΑΓޮՌతͳରࡦΛݕ౼͢ΔʹɺΈΜͳͷྗ͕ෆՄܽ
୭͕ҙࣝ͢Δඞཁ͕͋Δͷ͔ -> શһ 32
33 ~ΤϯδχΞͱͯ͠ฤ~ Ͳ͏ͬͯษڧͨ͠Β͍͍ͷ͔
ηΩϡϦςΟͷษڧํ๏ʢश׳ฤʣ 34 - Qiita https://qiita.com/ - Zenn https://zenn.dev/
- Developer io https://dev.classmethod.jp/
ηΩϡϦςΟͷษڧํ๏ʢಡॻฤʣ 35
ηΩϡϦςΟͷษڧํ๏ʢWebฤʣ 36 - OWASP Top 10 ~2017~ ڴҖͷτϨϯυ͕ΕΔ -
OWASP Top 10 Proactive Controls ~2018~ શ։ൃνʔϜʹ͚ͯޮՌతͱ͞ΕΔରࡦͷհ - Google ChromeͷηΩϡϦςΟΞοϓσʔτ ΞοϓσʔτΛ͢ΔʹࢸͬͨܦҢഎܠΛ ղઆͯ͘͠ΕͯΔέʔε͕͋Δ - ҆શͳΣϒαΠτͷ࡞ΓํʢIPAʣ ۩ମతͳ߈ܸ༰ͷৄࡉͱͦͷରࡦͳͲ͕ཏతʹهࡌ͞ΕͯΔ
վΊͯຊͷΰʔϧ 37 ηΩϡϦςΟରࡦɺ ࠓޙͲ͏ͬͯऔΓΜͰ͍͜͏ ↓ ʢΘ͔͔ͬͨΒʣ࣮ࡍʹऔΓΜͰΈΑ͏!
վΊͯຊͷΰʔϧ 38 ͳʹ͔ҰͭͰ࣋ͪؼͬͯ ࣮ફʹͭͳ͛ͯΒ͑ͨΒ خ͍͠Ͱ͢
39 ͝੩ௌ͋Γ͕ͱ͏ޚ࠲͍·ͨ͠