A match for which estimated guesses have been calculated.

• pattern -- The type of the match, e.g. a dictionary match versus a date match.
• token -- the portion of the password that triggered the match.
• i, j -- The start/end positions of token in the original password.
• guesses -- The estimated number of guesses to "crack" the match.

MatchDetails type to specify the type and details of a specific match.

• DictionaryMatch -- A match against common password, name, or English word dictionaries.

  • dictionaryDetails -- Details of the dictionary match, e.g. whether it was a reverse match or not.
  • dictionary -- The dictionary source that was matched against, e.g. CommonPassword or EnglishWord.
  • rank -- The frequency rank of the match, with 1 being the most common.
  • matchedWord -- The word in the dictionary that was matched.

• KeyAdjacencyMatch -- A match against sequences on the keyboard, e.g. "asdfg".

  • layout -- The name specific keyboard layout that was matched, e.g. Qwerty or Dvorak.
  • turns -- Number of directions that the sequence travels in, e.g. "zxcdert" has 3.
  • shiftedKeys -- Number of characters that are the shifted version (e.g. 'A' instead of 'a').

• OrdinalSequenceMatch -- A match against repetitive increases in unicode code point, e.g. "abcdefg" or "aceg".

  • sequence -- The matched sequence, e.g. LowercaseLatin or Unicode.
  • delta -- The offset betwen codepoints; may be positive or negative. For example, "zyxw" has delta of -1, and "aceg" has delta of 2.
  • obviousStart -- Whether the matched sequence begins somewhere "obvious", e.g. "0" or "a".

• RepeatMatch -- A match against 2 or more repeats, e.g. "abcabcabc"

  • baseToken -- The base repeating unit, e.g. "abc" in "abcabcabc"
  • baseGuesses -- The estimated number of guesses to "crack" the base token.
  • baseMatchSequence -- The estimated most-guessable match sequence for the base token.
  • repeatCount -- The number of times the base token is repeated, e.g. 3 in "ababab".

• DateMatch -- A match on an apparent numeric date.

  • year -- The year matched, e.g. 1954 for "1/1/1954".
  • dateDetails -- The details of the found date, e.g. month and day, separator, whether it's only a recent year, etc.

• BruteforceMatch -- A segment of password that didn't match any other match and thus would have to be bruteforced.

DictionaryDetails specifies which kind of dictionary match a specific match is and any other relevant details (e.g. which substitutions were made for l33t matches).

• Dictionary -- A standard dictionary match.
• ReverseDictionary -- A dictionary match where the token in the password was reversed, e.g. "drowssap" matches "password".
• L33tDictionary -- A dictionary match featuring common "l33t" substitutions, e.g. "p@ssw0rd" matches "password".
  • sub -- A dictionary with keys of characters in the password and values of characters they were substituted with to make the match, e.g. Dict.fromList [ ( '@', 'a' ), ( '0', 'o' ) ) ] for "p@ssw0rd".

The source for a dictionary match.

• CommonPassword -- Matched against a list of the 30,000 most-common passwords.
• EnglishWord -- Matched a common English-language word.
• Name -- Matched a common (English-language) given name/surname.
• UserPattern -- Matched one of the strings provided to zxcvbnPlus (typically site-specific words and/or user information).

The frequency list against which an English word was matched.

The type of name (e.g. surname, female given name, etc.) a common name is.

The specific details for a date match.

• RecentYear -- A 4-digit year only, from 1900-present.
• FullDate -- A full date, specifying a month and day, as well as a possible separator character (e.g. '/').

The specific keyboard layout a key adjacency match was made against.

The specific ordinal sequence of characters that was matched.

• UppercaseLatin -- A sequence like "ABCDEF".
• LowercaseLatin -- A sequence like "zyxwv".
• Digits -- A sequence like "5678".
• Unicode -- Any other sequence, e.g. "ㄅㄆㄇㄈ".