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UKmajorData breach30 September 2025

Harrods third-party breach affects 430,000 customers

Names and contact details were exposed through a supplier. No payment data was involved.

Organisation
Harrods
Disclosed
30 September 2025
Affected
430,000
Data
Names, contact details
Attacker
Unknown
Severity
major
Region
UK
Source
CM Alliance monthly roundup ↗

Cite this

Nuffield Consulting, “Harrods third-party breach affects 430,000 customers”, The Daily Tech Wire outage & breach log, 30 Sep 2025. https://techwire.nuffieldconsulting.com/incidents/2025-09-30-harrods-breach/ (retrieved 15 Nov 2026).

This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://cybernews.com/news/uk-harrods-third-party-breach-430000-customers-impacted-second-retail-attack/.

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