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  "path": "/2026/02/06/substack-confirms-data-breach-exposing-user-email-and-phone-data/",
  "publishedAt": "2026-02-06T12:03:53.000Z",
  "site": "https://dataconomy.com",
  "tags": [
    "Cybersecurity",
    "News",
    "Data Breach",
    "Substack"
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  "textContent": "Newsletter platform Substack confirmed a data breach in an email to users, disclosing that an unauthorized third party accessed email addresses, phone numbers, and internal metadata in October. The company specified that sensitive information remained secure during the incident. Credit card numbers, passwords, and other financial data were not compromised. Substack chief executive Chris Best […]",
  "title": "Substack confirms data breach exposing user email and phone data"
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