Exact model
Guess a manager-generated 16-character password
- Probability:
- 2.1 × 10⁻²⁷%
- Odds:
- 1 to (4.77 × 10²⁸)
- dBan
- −286.8 dBan
A single try at a random 16-character password of letters and digits is already staggeringly unlikely to land on the exact secret.
Calculation
p = 1 / 62¹⁶ = 1 / 47,672,401,706,823,533,450,263,330,816
Assumptions
Each character is sampled independently and uniformly from uppercase letters, lowercase letters, and digits. The probability covers one independent guess. Password-manager settings and account protections vary.