Upgrade to Pro — share decks privately, control downloads, hide ads and more …

パスワード／パスフレーズと認証 / Passwords or Passphrases and ...

Avatar for Kenji Saito Kenji Saito
PRO
June 16, 2024
Technology
1
75

パスワード／パスフレーズと認証 / Passwords or Passphrases and Authentication

早稲田大学大学院経営管理研究科「サイバーセキュリティ」2024 夏のオンデマンド教材 第12回で使用したスライドです。
Avatar for Kenji Saito

Kenji Saito
PRO

June 16, 2024
Tweet

More Decks by Kenji Saito

See All by Kenji Saito
続・スマートコントラクトと分散ファイナンス / Smart Contracts and Decentralized Finance, Continued
Avatar for Kenji Saito ks91
PRO
0
39
スマートコントラクトと分散ファイナンス / Smart Contracts and Decentralized Finance
Avatar for Kenji Saito ks91
PRO
0
62
シン・ブロックチェーン / Truth of Blockchain
Avatar for Kenji Saito ks91
PRO
0
91
パスワード／パスフレーズと認証 / Password, Passphrase and Authentication
Avatar for Kenji Saito ks91
PRO
0
35
git と GitHub / git and GitHub
Avatar for Kenji Saito ks91
PRO
0
35
ソフトウェアの開発と保守 / Software Development and Maintenance
Avatar for Kenji Saito ks91
PRO
0
50
インターネットの特徴 / Features of the Internet
Avatar for Kenji Saito ks91
PRO
0
34
インターネットのガバナンス / Governance of the Internet
Avatar for Kenji Saito ks91
PRO
0
30
暗号学的ハッシュ関数 / Cryptographic Hash Function
Avatar for Kenji Saito ks91
PRO
0
37

Other Decks in Technology

See All in Technology
AI導入の理想と現実～コストと浸透〜
Avatar for oprst oprstchn
0
190
OPENLOGI Company Profile for engineer
Avatar for OPENLOGI hr01
1
34k
Model Mondays S2E03: SLMs & Reasoning
Avatar for Nitya Narasimhan, PhD nitya
0
350
Lufthansa ®️ USA Contact Numbers: Complete 2025 Support Guide
Avatar for danielconkling870 lufthanahelpsupport
0
130
さくらのIaaS基盤のモニタリングとOpenTelemetry/OSC Hokkaido 2025
Avatar for FUJIWARA Shunichiro fujiwara3
2
350
生成AI開発案件におけるClineの業務活用事例とTips
Avatar for Shinya Masadome（東京AI祭） shinya337
0
240
Zephyr RTOSを使った開発コンペに参加した件
Avatar for misoji engineer iotengineer22
1
200
fukabori.fm 出張版: 売上高617億円と高稼働率を陰で支えた社内ツール開発のあれこれ話 / 20250704 Yoshimasa Iwase & Tomoo Morikawa
Avatar for SHIFT EVOLVE shift_evolve
PRO
2
6.8k
Beyond Kaniko: Navigating Unprivileged Container Image Creation
Avatar for Felix Dreissig f30
0
130
AIとともに進化するエンジニアリング / Engineering-Evolving-with-AI_final.pdf
Avatar for LINEヤフーTech (LY Corporation Tech) lycorptech_jp
PRO
0
160
OPENLOGI Company Profile
Avatar for OPENLOGI hr01
0
67k
asken AI勉強会(Android)
Avatar for 佐藤忠 tadashi_sato
0
180

Featured

See All Featured
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
10
950
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
48
50k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
36
2.8k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1370
200k
4 Signs Your Business is Dying
Avatar for Josh Pigford shpigford
184
22k
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
26k
Making the Leap to Tech Lead
Avatar for Ryan Cromwell cromwellryan
134
9.4k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
248
1.3M
Code Review Best Practice
Avatar for Trisha Gee trishagee
69
18k
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
188
11k
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
28
5.4k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
42
7.4k

Transcript

  1. Hardening for cyber security — generated by Stable Diffusion XL

    v1.0 2024 12 (WBS) 2024 12 — 2024-06 – p.1/10

  2. https://speakerdeck.com/ks91/collections/cyber-security-2024-summer 2024 12 — 2024-06 – p.2/10

  3. ( 20 ) 1 • 2 • 3 • 4

    (TCP/IP ) • 5 • 6 • 7 • 8 • 9 • 10 World Wide Web • 11 Web API • 12 • 13 git GitHub 14 (6/24 ) / (2 ) OK / 2024 12 — 2024-06 – p.3/10

  4. ← 2024 12 — 2024-06 – p.4/10

  5. ( ) (1) : ( ) ( ) (2) :

    ( ) ( ) (passkey) ( ) ( ) 2024 12 — 2024-06 – p.5/10

  6. → ( : “Correct Horse Battery Staple”) ↑ ( )

    ( ) 2024 12 — 2024-06 – p.6/10

  7. . . . ( 2018 3 ) 1 ( )

    ( ) 2024 12 — 2024-06 – p.7/10

  8. 3 2 ( ) (2 ) . . . .

    . . . . . (1) : (2) : (3) : (4) : IC ( ) (2 ) . . . ( ) 2024 12 — 2024-06 – p.8/10

  9. https://security-portal.nisc.go.jp/guidance/handbook.html ← & weakest link https://security-portal.nisc.go.jp/index.html 2024 12 — 2024-06

    – p.9/10

  10. 2024 12 — 2024-06 – p.10/10