The data is a "best of" compilation from various historical breaches (e.g., older LinkedIn, MySpace, or Dropbox leaks) and more recent stealer-log data.
On approximately January 10, 2023, a compressed archive titled Exposure 1-10-23.7z began circulating within specialized cybersecurity forums and data leak repositories. The file is a "combolist"—a collection of stolen credentials aggregated from multiple past breaches rather than a single new hack. It represents a significant risk for attacks. 2. File Technical Specifications Filename: Exposure 1-10-23.7z Format: 7-Zip compressed archive. Approximate Date of Appearance: January 10, 2023. Exposure 1-10-23.7z
Detailed email addresses allow for targeted phishing (spear-phishing) campaigns. The data is a "best of" compilation from
Organizations should employ monitoring services to detect when corporate domains appear in similar future archives. Exposure 1-10-23.7z