The Daily Tech Wireby Nuffield Consulting

Home / Incidents / Data breach

majorData breach1 July 2025

Kelly Benefits breach affects 553,000

Personal information was compromised in a December 2024 intrusion.

Organisation
Kelly Benefits
Disclosed
1 July 2025
Affected
553,660
Data
Personal information
Attacker
Unknown
Severity
major
Region
Global
Source
CM Alliance monthly roundup ↗

Cite this

Nuffield Consulting, “Kelly Benefits breach affects 553,000”, The Daily Tech Wire outage & breach log, 1 Jul 2025. https://techwire.nuffieldconsulting.com/incidents/2025-07-01-kelly-benefits-breach/ (retrieved 15 Nov 2026).

This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://www.cm-alliance.com/cybersecurity-blog/july-2025-biggest-cyber-attacks-ransomware-attacks-and-data-breaches.

Related incidents

July 2025 in numbers → · All 468 incidents →