Data Breach 2025 Checker Online. In early 2025, national public data, an online background check and fraud prevention service, experienced a significant data breach. Scan your primary email to see your digital footprint.
— the ‘rockyou2024’ database includes almost 10 billion passwords pulled from ‘a mix of old and new data breaches.’ here’s how to check if yours are at risk. We’ll check the internet and dark web for your email address or mobile phone number.