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Ethical Password Cracking

You're reading from   Ethical Password Cracking Decode passwords using John the Ripper, hashcat, and advanced methods for password breaking

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781804611265
Length 168 pages
Edition 1st Edition
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Author (1):
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James Leyte-Vidal James Leyte-Vidal
Author Profile Icon James Leyte-Vidal
James Leyte-Vidal
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Table of Contents (17) Chapters Close

Preface 1. Part 1: Introduction and Setup
2. Chapter 1: Password Storage: Math, Probability, and Complexity FREE CHAPTER 3. Chapter 2: Why Crack When OSINT Will Do? 4. Chapter 3: Setting Up Your Password Cracking Environment 5. Chapter 4: John and Hashcat Rules 6. Part 2: Collection and Cracking
7. Chapter 5: Windows and macOS Password Cracking 8. Chapter 6: Linux Password Cracking 9. Chapter 7: WPA/WPA2 Wireless Password Cracking 10. Chapter 8: WordPress, Drupal, and Webmin Password Cracking 11. Chapter 9: Password Vault Cracking 12. Chapter 10: Cryptocurrency Wallet Passphrase Cracking 13. Part 3: Conclusion
14. Chapter 11: Protections against Password Cracking Attacks 15. Index 16. Other Books You May Enjoy

Using OSINT to obtain password candidates

It is possible (in fact, somewhat common) that reviewing breach data does not provide us the password we need. So, we may need to resort to cracking to retrieve the data we have been approved to recover. But can we use OSINT to try and make this process more likely to be successful?

Absolutely.

Many people will construct passwords based on things they can easily remember. As we discussed in the previous chapter, mandating password complexity and length can lead users to create easily memorable passwords, often resorting to using words that can be easily recalled. What kind of words are readily recalled? Things we use in everyday life, like the names of our favorite sports teams, our family, our pets, or our hobbies – or even words related to our occupation.

If you are reading this and are blushing because you’ve created passwords in the past using these kinds of words…don’t be embarrassed. We all have done...

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