Out of Character Use of Punycode and Homoglyph Attacks to Obfuscate URLs for Phishing

Out of Character Use of Punycode and Homoglyph Attacks to Obfuscate URLs for Phishing

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Approach

10 of 18

10 of 18

Approach

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Classroom Contents

Out of Character Use of Punycode and Homoglyph Attacks to Obfuscate URLs for Phishing

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  1. 1 Intro
  2. 2 Classic Phishing Obfuscations
  3. 3 Homographs
  4. 4 Problem: DNS is ASCII
  5. 5 Likely Sources for Homoglyphs
  6. 6 Slashes?
  7. 7 Homoglyph Attack Generator Demo
  8. 8 Protections Implemented by Browsers
  9. 9 Defenses by Registrar
  10. 10 Approach
  11. 11 Test Strings
  12. 12 Facebook
  13. 13 Canonicalization Errors?
  14. 14 Name Spoofing
  15. 15 Right to left?
  16. 16 What about file names?
  17. 17 Useful Sites
  18. 18 References

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