data breach

Nov 21, 2025

More than 150 ex-Dentsu employees plan legal action for data breach

Former Dentsu staff say they were never contacted after the breach and are unsure what data was leaked, with some questioning why the company retained their information more than a decade after they left.

Nov 12, 2025

Dentsu leak compromised LNER customer data

Campaign initially reported on the leak in October.

Oct 28, 2025

Dentsu warns staff of data breach after Merkle hit by cyber 'security incident'

Email to staff says information, including bank and payroll number, salary, National Insurance number, and personal contact details have been taken.

Nov 7, 2024

South Korea fines Meta $15 million over data breach

Meta faces the multi-million dollar penalty for funnelling sensitive user data to advertisers, as South Korea tightens its privacy laws.

Mar 25, 2020

China probes Weibo data 'leak' of more than 500 million records

The government admonished officials from Sina Weibo after a user reported finding 538 million records available for sale on the 'dark web'.

Oct 31, 2019

Facebook drops appeal over UK Cambridge Analytica fine

Social media giant is not admitting liability over much-publicised data breach.

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