{
  "$type": "site.standard.document",
  "path": "/260205/p19#a260205p19",
  "publishedAt": "2026-02-05T13:10:00.000Z",
  "site": "http://www.techmeme.com",
  "tags": [
    "BleepingComputer",
    "Substack notifies users about a“limited” data breach in October 2025, found on February 3 and now patched; a threat actor leaked a database of ~697K records"
  ],
  "textContent": "\n\n Sergiu Gatlan / BleepingComputer:\n**Substack notifies users about a“limited” data breach in October 2025, found on February 3 and now patched; a threat actor leaked a database of ~697K records**  —  Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025.",
  "title": "Substack notifies users about a \"limited\" data breach in October 2025, found on February 3 and now patched; a threat actor leaked a database of ~697K records (Sergiu Gatlan/BleepingComputer)"
}