States

Filter

This filter identifies US states in text.

Required Parameters

This filter has no required parameters.

Optional Parameters

Parameter	Description	Default Value
stateFilterStrategies	A list of filter strategies.	None
enabled	When set to false, the filter will be disabled and not applied	true
ignored	A list of terms to be ignored by the filter.	None
fuzzy	When set to true, matching is fuzzy, using sensitivity to control the fuzziness. When false, terms are matched exactly, ignoring case.	false
sensitivity	How close a word must be to a term to be reported when fuzzy is true, measured in edits (a character inserted, removed, or changed). high reports only exact matches, medium allows one edit, and low allows up to two. off reports only exact matches. auto allows no edits for a word under five characters, one edit for a word under nine, and two for a longer word, counts two swapped neighboring letters as one edit (so Smiht is one edit from Smith), and reports a fuzzy match only when it begins with a capital letter, which helps keep common short words such as and and the from matching names and places. Words shorter than three characters, not counting punctuation around them, are not compared. Any other value refuses the policy when it is saved, even when fuzzy is false.	auto
terms	A list of terms to detect in place of the list bundled with Philter. When given, only these terms are detected and the bundled list is not used; an empty list uses the bundled list. They are matched the way fuzzy says: exactly, ignoring case, or fuzzily.	None (the bundled list)
capitalized	When set to true, a match is reported only when its first letter is uppercase, so a term that is also an ordinary word is not reported when written in lowercase. Applies only when fuzzy is set to true; with exact matching it has no effect, and a match is reported whatever its case.	false

Filter Strategies

The filter may have zero or more filter strategies. When no filter strategy is given the default strategy of REDACT is used. When multiple filter strategies are given, they are evaluated in the order listed and only the first one whose condition is satisfied, or that has no condition, is applied. See Filter Strategies for details.

Strategy	Description
REDACT	Replace the sensitive text with a placeholder.
RANDOM_REPLACE	Replace the sensitive text with a similar, random value.
STATIC_REPLACE	Replace the sensitive text with a given value.
CRYPTO_REPLACE	Replace the sensitive text with its encrypted value.
HASH_SHA256_REPLACE	Replace the sensitive text with its SHA256 hash value.

Conditions

Each filter strategy may have one condition. See Conditions for details.

Conditional	Description	Operators
TOKEN	Compares the value of the sensitive text.	==, !=, startswith
CONTEXT	Compares the filtering context.	== , !=
CONFIDENCE	Compares the confidence in the sensitive text against a threshold value.	< , <=, > , >=, ==, !=

Example Policy

{
   "identifiers": {
      "state": {
         "stateFilterStrategies": [
            {
               "strategy": "REDACT",
               "redactionFormat": "{{{REDACTED-%t}}}"
            }
         ]
      }
   }
}

Using your own terms

To detect only your own list of terms, give them in terms. With fuzzy set to true, close misspellings of a term can also be detected, as sensitivity allows; with capitalized also set to true, a term written in lowercase is not reported:

{
   "identifiers": {
      "state": {
         "terms": ["Georgia", "Washington"],
         "fuzzy": true,
         "capitalized": true,
         "stateFilterStrategies": [
            {
               "strategy": "REDACT",
               "redactionFormat": "{{{REDACTED-%t}}}"
            }
         ]
      }
   }
}