Layrin

Resources

Guides

Practical guides for protecting sensitive information, understanding privacy techniques, and using AI more safely.

AI & Sensitive Data

Practical guidance for protecting sensitive professional information when working with AI.

Workflow

Anonymize Text Before AI

A practical guide to protecting sensitive professional text locally before using ChatGPT or other AI tools, with reversible protection and local restoration.

Risk & Prevention

AI Data Leakage

Learn how sensitive information can leak through AI prompts, uploads, shadow AI, and weak controls, plus practical prevention layers.

Provider Privacy

ChatGPT Privacy

Learn how ChatGPT handles conversations, training, retention, privacy controls, managed accounts, and sensitive information.

Tokenization, Data Masking & PII

Learn how sensitive values can be tokenized, masked, redacted, or protected across structured data and unstructured text.

Tokenization

Data Tokenization

Learn how data tokenization replaces sensitive values with reversible tokens across structured systems and unstructured professional text.

PII Protection

PII Masking

Learn how masking protects personal information across databases, logs, APIs, documents, and AI prompts through different techniques.

Data Anonymization

Explore the difference between anonymization and reversible protection, plus the techniques used to reduce identifiability.