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Substack says intruder lifted emails, phone numbers in months-old breach
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Substack says intruder lifted emails, phone numbers in months-old breach

Contact details were accessed in an intrusion that went undetected for months, the blogging outfit says

First seen on theregister.com

Jump to article: www.theregister.com/2026/02/05/substack_admit_security_incident/

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