$30 off During Our Annual Pro Sale. View Details »

Homographs, a History

Avatar for Logan McDonald Logan McDonald
February 15, 2018
Technology
0
37

Homographs, a History

A rundown of homograph attacks.

Avatar for Logan McDonald

Logan McDonald

February 15, 2018
Tweet

More Decks by Logan McDonald

See All by Logan McDonald
Optimizing for Learning (SRECon Americas 2019)
Avatar for Logan McDonald loganmeetsworld
1
110
Optimizing for Learning
Avatar for Logan McDonald loganmeetsworld
1
210

Other Decks in Technology

See All in Technology
MySQLとPostgreSQLのコレーション / Collation of MySQL and PostgreSQL
Avatar for とみたまさひろ tmtms
1
1.1k
アプリにAIを正しく組み込むための アーキテクチャ── 国産LLMの現実と実践
Avatar for Yasushi Taki kohju
0
190
AWSに革命を起こすかもしれない新サービス・アップデートについてのお話
Avatar for Yuuki Yamashita yama3133
0
470
IAMユーザーゼロの運用は果たして可能なのか
Avatar for Yuuki Yamashita yama3133
2
520
Entity Framework Core におけるIN句クエリ最適化について
Avatar for tkym htkym
0
110
mairuでつくるクレデンシャルレス開発環境 / Credential-less development environment using Mailru
Avatar for Issei Naruta mirakui
5
590
20251222_サンフランシスコサバイバル術
Avatar for ponponmikan ponponmikankan
2
130
AIエージェント開発と活用を加速するワークフロー自動生成への挑戦
Avatar for shibuiwilliam shibuiwilliam
4
790
Building Serverless AI Memory with Mastra × AWS
Avatar for vvatanabe vvatanabe
0
310
AIの長期記憶と短期記憶の違いについてAgentCoreを例に深掘ってみた
Avatar for やくも yakumo
4
470
高度サイバー人材育成専科資料（前半）
Avatar for Nomizo Nomizo nomizone
0
500
AIBuildersDay_track_A_iidaxs
Avatar for iidaxs iidaxs
4
1.1k

Featured

See All Featured
A Modern Web Designer's Workflow
Avatar for Chris Coyier chriscoyier
698
190k
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.3k
How to make the Groovebox
Avatar for あそなす asonas
2
1.8k
My Coaching Mixtape
Avatar for mlcsv mlcsv
0
12
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
Avatar for Tech SEO Connect techseoconnect
PRO
0
72
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
4.9k
Measuring Dark Social's Impact On Conversion and Attribution
Avatar for Stephen Akadiri stephenakadiri
0
91
Chasing Engaging Ingredients in Design
Avatar for Sebastian Deterding codingconduct
0
78
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.9k
Conquering PDFs: document understanding beyond plain text
Avatar for Ines Montani inesmontani
PRO
4
2.1k
[SF Ruby Conf 2025] Rails X
Avatar for Vladimir Dementyev palkan
0
550
Mobile First: as difficult as doing things right
Avatar for Swwweet swwweet
225
10k

Transcript

  1. Homograph Attacks, a History

  2. @loganmeetsworld

  3. None
  4. None
  5. None
  6. None

  7. ICANN Internet Corporation for Assigned Names and Numbers

  8. 1998-2003 Internationalized Domain Names
 Version 1

  9. Scripts Collection of signs in a system

  10. Punycode Puny
 unicode

  11. hifriends.com

  12. xn!--hifriends- mq85h1xad5j.com

  13. What could go wrong?

  14. Homograph/ Homoglyph Symbols, words, characters, glyphs, graphemes that look alike

  15. washingtonpost.com vs wаshingtonpost.com

  16. washingtonpost.com vs xn!--wshingtonpost-w1k.com

  17. 2005-2008 Internationalized Domain Names
 Version 2 & 3

  18. None

  19. https:!//раураӏ.com/

  20. user-agents IDN Display Algorithms

  21. The Future of IDNs

  22. In summary, difficult problems are difficult.

  23. github.com/ loganmeetsworld/ homographs-talk 
 


  24. Thank you, BrooklynJS!