Python for Privacy: Redaction with Regex

A hands-on tutorial demonstrating how to build a Python script using regular expressions (regex) to automatically redact sensitive information like dates of birth, phone numbers, credit cards, MAC addresses, IP addresses, and email addresses from text files. The guide walks through regex fundamentals including special characters, pattern matching, and the Python re module, while building a practical redaction tool that can process files and replace private data with redacted placeholders.