Hallmark
HighHallmark's Salesforce breach exposed customer and service data due to extortion and subsequent public data release.
- Records exposed
- 1,736,520 records
- Breach date
- Breach Mar 31, 2026
- Last update
- Updated Apr 12, 2026
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In March 2026, Hallmark experienced a cybersecurity incident involving unauthorized access to data stored within their Salesforce environment. This breach reportedly led to extortion attempts, and upon failure to comply, the data was subsequently published online. The datasets exposed included details of Hallmark and Hallmark+ streaming service customers, encompassing email addresses, names, phone numbers, physical addresses, and support tickets.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Compromised personal data increases risks of phishing and identity theft.
- Business Impact
- Brand image affected; potential financial implications due to breach handling costs and legal requirements.
- Affected Sectors
- Media and Entertainment
- Retail
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Change passwords associated with Hallmark accounts.
- •Enable two-factor authentication where possible.
- •Check support tickets for sensitive information.
Preventive Measures
- •Use segmented storage for sensitive data.
- •Conduct regular security audits.
- •Establish quick response protocols for extortion threats.
Frequently Asked Questions
Common questions about this breach and what it means for you.