What are 3 characteristics of a strong password?

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Tags

1. #letters
2. #lowercase
3. #include
4. #characteristics
5. #numbers
6. #password
7. #number
8. #characters
9. #makes
10. #least
11. #obvious
12. #should
13. #shouldn
14. #instance
15. #mentioned
16. #different
17. #uppercase