Was recognized as NAME, the larger one will be used: One PII is contained is another: Assuming Inigo is recognized as FIRST_NAME and Inigo Montoya.With score of 0.6, the higher score would count: Full overlap: Assuming the number is recognized as PHONE_NUMBER with score of 0.7 and as SSN.No overlaps: Assuming only Inigo is recognized as NAME:.Partial intersection: Presidio Anonymizer will anonymize each individually and will return a concatenation of the anonymized text.Īssuming one entity is George Washington and the other is Washington State ParkĪnd assuming the default anonymizer, the result would beĪdditional examples for overlapping PII scenarios:.One PII is contained in another: Presidio Anonymizer will use the PII with the larger text even if it's score is lower.The PII with the higher score will be taken.īetween PIIs with identical scores, the selection is arbitrary. Full overlap of PII entity spans: When entities have overlapping substrings,.Presidio Anonymizer uses a given or default anonymization operator to anonymize No overlap (single PII): When there is no overlap in spans of entities,.The replacing value will be the entity type e.g.: Handling overlaps between entitiesĪs the input text could potentially have overlapping PII entities, there are different The default anonymizer is "replace" for all entities. Note: If the default anonymizer is not provided, The length of the key needs to be of 128, 192 or 256 bits, in a string format. key: A cryptographic key used for the encryption.The Anonymizer default setting is to use the Advanced Encryption Standard (AES) as the encryption algorithm, also known as Rijndael. Parameters: lambda: Lambda function to execute on the PII string.from_end: Whether to mask the PII from it's end.Įncrypt: Encrypt the PII entity text and replace the original with the encrypted string.Ĭustom: Replace the PII with the result of the function executed on the PII string.masking_char: The character to be replaced with.chars_to_mask: The amount of characters out of the PII that should be.Mask: Replaces the PII with a sequence of a given character. Hash: Hashes the PII using either sha256, sha512 or md5. Redact: Removes the PII completely from text. If new_value is not supplied or empty, default behavior will be: Parameters: new_value - replaces existing text with the given value.Replace: Replaces the PII with desired value. Presidio anonymizer comes by default with the following anonymizers: Deanonymizers are used to revert the anonymization operation.įor example, to decrypt an encrypted text.Anonymizers are used to replace a PII entity text with some other value.The Presidio-Anonymizer package contains both Anonymizers and Deanonymizers. Use the following button to deploy presidio anonymizer to your Azure subscription. Making intentional adjustments to the data with the purpose of hiding it from the customer would be considered a breach of GDPR.The Presidio anonymizer is a Python based module for anonymizing detected PII text However, all of these changes must only be the natural ones which would have happened regardless of whether the request was made. It is completely fine that the data changed since the time of the request. The answer is that you should send to the customer the most up-to-date version of their data at the time of complying with their request. You might be asking then which version of the data are you supposed to provide. This means that some of the customer's data will be deleted. You have had probably set specific retention periods for your events. New customer data will, therefore, be added and some will be rewritten. The customer usually continues their activity on your website even after making the request. The data will probably change in these two ways: It is very likely that personal data will change between the time a customer makes a request and you complying with it. Real-time Customer Segments for Discovery.How to setup pre-built templates in Bloomreach Engagement. Product Recommendations in Bloomreach Engagement.Two-way messaging and Keywords Auto Responses.
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