Data breach
Reports and analysis of data breaches and their impact.
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Hallmark Data Breach Exposes 1.7 Million Customers
Hallmark has disclosed a data breach that exposed the personal information of 1.7 million people after a hack on its Salesforce environment.
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Basic-Fit Data Breach Affects 200,000 Dutch Customers
Fitness chain Basic-Fit has warned 200,000 of its Dutch customers about a data breach that exposed their personal information, including bank details.
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Booking.com Alerts Customers to Potential Data Breach
Booking.com has notified an undisclosed number of customers about a potential data breach, warning that their personal and reservation information may have been compromised.
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Ivanti Hack at Dutch Custodial Agency Under Investigation
Attackers had access to the Dutch Custodial Institutions Agency’s (DJI) Ivanti EPMM server for five months. An investigation is ongoing.
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Basic-Fit Alerts 200,000 Customers to Data Breach
Fitness chain Basic-Fit warns 200,000 Dutch customers of a data breach. Unauthorized access led to the download of personal information, including bank details.
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Tokyo FM Data Breach Claims 3 Million Records Exposed
On January 1, 2026, an attacker announced access to Tokyo FM Broadcasting Co., Ltd.’s internal systems, claiming to have exfiltrated 3 million listener and employee records. The dataset reportedly includes personal identifiers (names, emails, IP addresses), behavioral data (user agents), authentication tokens, and employment information. Tokyo FM has not yet issued public confirmation or customer…
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Akira Ransomware Group Claims 23GB Data Exfiltration from Apache OpenOffice
The Akira ransomware group claims to have exfiltrated 23GB of data from Apache OpenOffice, including sensitive employee and financial records. The Apache Software Foundation has not yet confirmed the alleged breach, while Akira continues its double extortion attacks globally.