> For the complete documentation index, see [llms.txt](https://docs.aisera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aisera.com/aisera-platform/adding-data-to-your-tenant/data-ingestion/masking-and-anonymizing-pii.md).

# Masking and Anonymizing PII

See [Masking PII](/aisera-platform/tenant-setup/security-and-privacy-traps/masking-pii.md#pdf-page-cexr5nkox79faqeifwl3-applying-pii-phi-at-the-datasource-level)