Substack data breach confirmed: user phone numbers email addresses all stolen in attack, here's what we know

Date:
Fri, 06 Feb 2026 14:05:00 +0000

Description:
Popular creator platform Substack breached in October 2025, but hasn't
noticed until months later.

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Link to news story: https://www.techradar.com/pro/security/substack-data-breach-confirmed-user-pho ne-numbers-email-addresses-all-stolen-in-attack-heres-what-we-know


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