underbit foster isoimmunization unsupportable

Selected **4** words from among **210680**.

These settings yield **1.97 × 10 ^{21}** (sextillions) possible passwords.

Attack type | Symbol space | Symbols | Entropy | Time to crack (1k guesses per second) |
---|---|---|---|---|

Known algorithm^{1} |
210680 | 4 | 2^{70} |
tens of billions of years |

All symbols^{2} |
94 | 45 | 2^{294} |
an absurdly large number of years |

**1** Assumes the attacker knows the exact algorithm used to generate the password, including the wordlist and the number of words used.

**2** Assumes the attacker knows nothing about the password, and is trying all combinations of letters, numbers and symbols.