Back to today’s briefing

Story perspectives

Under Armour Investigates Major Data Breach Affecting 72 Million

1/31/2026

35 4

Summary

Story summary

Under Armour, the sportswear company, is investigating an data breach affecting over 72 million customers tied to a ransomware attack by the Everest group in November 2025.
Under Armour is working with cybersecurity experts to assess breach impact.
The breach exposed names, emails, birth dates, and purchase histories.
Under Armour faces a class action alleging it failed to protect data.
Affected individuals have been alerted by Have I Been Pwned.

1 of 1

Story summary

Under Armour, the sportswear company, is investigating an data breach affecting over 72 million customers tied to a ransomware attack by the Everest group in November 2025.
Under Armour is working with cybersecurity experts to assess breach impact.
The breach exposed names, emails, birth dates, and purchase histories.
Under Armour faces a class action alleging it failed to protect data.
Affected individuals have been alerted by Have I Been Pwned.