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Under Armour breach affects 72 million customers
Email addresses and other personal data from late 2025 were exposed. No passwords or payment data.
- Organisation
- Under Armour
- Disclosed
- 22 January 2026
- Affected
- 72,000,000
- Data
- Emails, personal information
- Attacker
- Unknown
- Severity
- critical
- Region
- Global
- Source
- CM Alliance monthly roundup ↗
Cite this
Nuffield Consulting, “Under Armour breach affects 72 million customers”, The Daily Tech Wire outage & breach log, 22 Jan 2026. https://techwire.nuffieldconsulting.com/incidents/2026-01-22-under-armour-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://abcnews.go.com/Technology/wireStory/armour-data-breach-affecting-customers-email-addresses-129469278.
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