Neiman Marcus
HighNeiman Marcus breach compromised 31M user records in May 2024.
- Records exposed
- 31,152,842 records
- Breach date
- Breach Apr 14, 2024
- Last update
- Updated Jul 9, 2024
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.
The Neiman Marcus data breach, disclosed in May 2024, revealed that 31,152,842 individuals had their sensitive information compromised. This breach resulted from a series of attacks targeting the Snowflake cloud service, implicating considerable technological vulnerabilities across 165 impacted organizations. The exposed data included dates of birth, email addresses, IP addresses, names, partial credit card data, phone numbers, physical addresses, and purchase details. While the breach did not expose complete financial information for direct misuse, the sheer volume and variety of data could potentially facilitate phishing, social engineering, and identity theft attempts.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Users faced risks of phishing, identity theft, and targeted scams.
- Business Impact
- Neiman Marcus faced reputational damage, compliance investigations, and customer trust issues due to the breach.
- Affected Sectors
- Retail
- Cloud Services
- Geographic Impact
- Worldwide, with a primary focus on the USA
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Monitor financial accounts for unauthorized activity.
- •Be cautious with unsolicited communications requesting personal information.
- •Consider implementing a credit freeze and monitoring services.
Preventive Measures
- •Adopt strong, regular auditing of cloud security configurations.
- •Implement multi-layered authentication for account access.
- •Educate staff about security best practices and phishing awareness.
Frequently Asked Questions
Common questions about this breach and what it means for you.