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Incidents involving:

Adecco

Data breachOngoing

800,000 records in Adecco data leak

In early January 2026, staffing agency Adecco was hit by a data leak after a threat actor put a database of roughly 800,000 candidate profiles — including about 750,000 CVs with names, contact details and work histories — up for sale, claiming extraction from an internal Adecco tool.

Victim
Adecco
Records
800.0K
Data breachResolved

Adecco data breach (2021)

In March 2021, news broke of a massive data breach impacting millions of Adecco customers in South America which was subsequently sold on a popular hacking forum.

Victim
Adecco
Records
4.3M