What is data obfuscation?

This guide explains data obfuscation—covering techniques like encryption, masking, tokenization, and anonymization—along with their benefits, challenges, and practical applications across sectors such as healthcare, finance, and government. It notes that attackers also use obfuscation (increasingly aided by generative AI) to evade detection and recommends a layered defense that pairs obfuscation with Zero Trust endpoint controls like application allowlisting, Ringfencing, and storage control (as provided by ThreatLocker).