Breach Record

Hallmark

DISCLOSED 2026-03-31 · STOLEN CREDS · 1,736,520 RECORDS EXPOSED

In March 2026, Hallmark suffered an alleged breach and subsequent extortion after attackers gained access to data stored within Salesforce. The data was later published after the extortion deadline passed, exposing 1.7M unique email addresses across both Hallmark and the Hallmark+ streaming service, along with names, phone numbers, physical addresses and support tickets.

The record

What we know

Disclosed

2026-03-31

Attack vector

Stolen Creds

Records exposed

1,736,520

Domain

hallmark.com

Data classes exposed

Email addressesNamesPhone numbersPhysical addressesSupport tickets

Sources

Cited reporting

↗ Have I Been Pwned (2026-04-12)

Similar vector · recent

Other stolen creds breaches on file

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