Frequency
5
occurrences
First Seen
October 29, 2025
Last Seen
November 26, 2025
Related Threat Clusters
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Dentsu Data Breach Leads to Legal Action by Employees
A cyberattack on Dentsu's Merkle unit resulted in the theft of sensitive employee information, prompting over 150 former employees to organize for legal action. The Information Commissioner's Office has received a…
2 articles · Updated November 26, 2025 -
Dentsu's Merkle Subsidiary Suffers Data Breach Exposing Employee Information
Dentsu, a global marketing giant, reported a cyberattack on its subsidiary Merkle, resulting in the theft of sensitive employee data, including bank and payroll information. The breach was attributed to unidentified…
4 articles · Updated October 29, 2025 -
Dentsu Reports Data Breach at Subsidiary Merkle Affecting Employee Data
Dentsu, a global marketing giant, has reported a cyberattack on its subsidiary Merkle, resulting in the theft of sensitive employee data, including bank and payroll information. The breach was confirmed in…
4 articles · Updated October 29, 2025
Recent Intelligence Reports
- Dentsu's UK data breach sparks employee-led legal push — Storyboard18 · November 26, 2025
- More than 150 ex-Dentsu employees plan legal action for data breach — Campaignasia · November 21, 2025
- Dentsu Subsidiary Breached, Employee Data Stolen — Darkreading · October 29, 2025
- Marketing giant Dentsu warns staff after Merkle data raid — Theregister · October 29, 2025
- Advertising giant Dentsu reports data breach at subsidiary Merkle — Bleepingcomputer · October 29, 2025