Key Takeaways Personally identifiable information (PII) is any data that can identify, contact, or trace an individual, either on its own or when combined with other information. Common PII examples include names, email addresses, phone numbers, Social Security numbers, passport numbers, driver’s license numbers, and financial account details. PII falls into two categories: sensitive PII (such as government IDs and … Read More
PII De-Identification vs. Masking vs. Redaction
Key Takeaways PII de-identification, masking, and redaction are distinct data protection techniques, each used to reduce exposure of sensitive personal information in different ways across datasets, applications, and documents. De-identification removes or transforms identifiers so individuals cannot be easily re-identified, making it suitable for analytics, machine learning, and long-term data use while maintaining data utility. Data masking replaces real values … Read More
Preparing for a PII Audit: What You Need Before an Assessment
Millions of companies suffer data breaches, ransomware, and regulatory fines every year. Don’t let it happen to you. Protect your company with a PII audit – but are you ready? This is everything you need to know to actually feel prepared. What is a PII Audit Let’s start from square one: What exactly is a PII audit? PII stands for … Read More
HIPAA Compliance Explained: Full Guide + PII Examples
Key Takeaways HIPAA compliance is an ongoing process, requiring healthcare organizations to protect Protected Health Information (PHI) through administrative, physical, and technical safeguards. Understanding where PHI is stored is essential for compliance. Accurate data discovery and classification help organizations reduce risk, strengthen security, and support HIPAA Security Rule requirements. A proactive approach to HIPAA compliance – including continuous monitoring, employee … Read More
Global University Data Breach: 230+ Million People Affected
On May 7, 2026, students from over 9000 universities around the world received the terrifying news: Your sensitive information is included in a large-scale data breach, and the ransom is due in just 5 days! Massive Ransomware Strike This is the frightening reality for more than 231 million people right now. MIT, The University of Toronto, Penn State University, and … Read More
Automate Microsoft Purview Sensitivity Labeling with PII Tools
Adding sensitivity labels to files in Microsoft Purview is a known pain point for many users. The issue is so bad that Microsoft even had to put out a dedicated article describing these “known issues”. That’s why PII Tools now offers Microsoft Purview integration with automatic sensitivity label inclusion. Check it out! Microsoft Purview Problems Having the correct sensitivity label … Read More
PII Dataset Download – US & UK Passport Numbers
US & UK Passport Numbers – Examples Both the United States of America and the United Kingdom provide their citizens with passports with a unique 9-digit number for each person. However, newer passports from both countries may feature both numbers and letters. Use the FREE Download of 1000 Sample US & UK Passport Numbers below to test whether your website … Read More
PII Dataset Download – EU Driver’s License Numbers
EU Driver’s License Numbers – Examples Recognized throughout the European Economic Area, EU driver’s licenses are used by all 27 member states. EU driver’s licenses are a photo card with unique front-facing identifiers, featuring a set of numbers and sometimes letters specific to each individual. The amount of numbers and letters in each set varies per country, and they are … Read More
Use AI Without Violating Data Privacy Laws (2026 Guide)
2026 was supposed to be the “Year of the AI Agent,” where Large Language Models (LLMs) handle everything from corporate research to automated customer support. However, for many organizations, that promise has been stalled by a sobering technical truth: AI bots are data sponges. Whether your team is summarizing documents in ChatGPT, analyzing datasets in Copilot, or fine-tuning a proprietary … Read More
PII Dataset Download – Credit Card Numbers
Credit Card Numbers – Examples Estimates show that over 1 billion credit card transactions occur every day, making the ability to recognize and process these numbers absolutely critical. Each credit card features a set of 16 unique numbers, typically arranged in groups of four digits: XXXX-XXXX-XXXX-XXXX. Some credit cards are physical, while others are only digital, and the credit card … Read More
