Support for column level obfuscation / anonymization in KafkaCDC

When using KafkaCDC to stream data to, say, a data warehouse or other external storage / database, there is often the requirement to filter / obfuscate certain columns in the streamed data, such as SSN and credit card numbers.
On a very basic level simple obfuscation of the whole, or part of, the column with some character would be provided. On an advanced level some kind of anonymization to allow row identification without using the actual value and some more flexibility in this area. But allowing obfuscation along the lines on the data masking filter is a basic requirement.