NIST Finalizes Differential Privacy Rules to Protect Data

NIST has finalized guidance (NIST SP 800-226) for evaluating and implementing differential privacy, providing tools, flow charts, and sample code to help organizations share and analyze large datasets while protecting PII. The guidance emphasizes using well-tested implementations, strong access controls, and generating synthetic data with differentially private algorithms, and highlights that raw data leaks can invalidate privacy guarantees for exposed records.