Data Breaches Archives – SecurityWeek Cybersecurity News, Insights & Analysis
- French Soccer Federation Hit by Cyberattack, Member Data Stolenby Associated Press on November 28, 2025 at 2:39 pm
According to the federation, the unauthorized access was carried out using a compromised account. The post French Soccer Federation Hit by Cyberattack, Member Data Stolen appeared first on SecurityWeek.
- Asahi Data Breach Impacts 2 Million Individualsby Ionut Arghire on November 27, 2025 at 3:52 pm
Hackers stole the personal information of customers and employees before deploying ransomware and crippling Asahi’s operations in Japan. The post Asahi Data Breach Impacts 2 Million Individuals appeared first on SecurityWeek.
- OpenAI User Data Exposed in Mixpanel Hackby Eduard Kovacs on November 27, 2025 at 12:09 pm
Multiple Mixpanel customers were impacted by a recent cyberattack targeting the product analytics company. The post OpenAI User Data Exposed in Mixpanel Hack appeared first on SecurityWeek.
- Ransomware Attack Disrupts Local Emergency Alert System Across USby Eduard Kovacs on November 26, 2025 at 11:38 am
The OnSolve CodeRED platform has been targeted by the Inc Ransom ransomware group, resulting in disruptions and a data breach. The post Ransomware Attack Disrupts Local Emergency Alert System Across US appeared first on SecurityWeek.
- Dartmouth College Confirms Data Theft in Oracle Hackby Eduard Kovacs on November 26, 2025 at 8:09 am
Dartmouth College has disclosed a data breach after cybercriminals leaked over 226 Gb of files stolen from the university. The post Dartmouth College Confirms Data Theft in Oracle Hack appeared first on SecurityWeek.
- Alumni, Student, and Staff Information Stolen From Harvard Universityby Ionut Arghire on November 25, 2025 at 2:15 pm
A phone phishing attack led to the compromise of a system containing information about alumni, donors, students, staff, and other individuals. The post Alumni, Student, and Staff Information Stolen From Harvard University appeared first on SecurityWeek.
- Major US Banks Impacted by SitusAMC Hackby Ionut Arghire on November 25, 2025 at 12:12 pm
Hackers stole corporate data such as accounting records and legal agreements, but did not deploy file-encrypting ransomware. The post Major US Banks Impacted by SitusAMC Hack appeared first on SecurityWeek.
- Canon Says Subsidiary Impacted by Oracle EBS Hack by Eduard Kovacs on November 25, 2025 at 7:22 am
More than 100 alleged victims of the Oracle EBS campaign have been added to the Cl0p ransomware website. The post Canon Says Subsidiary Impacted by Oracle EBS Hack appeared first on SecurityWeek.
- Mazda Says No Data Leakage or Operational Impact From Oracle Hackby Eduard Kovacs on November 24, 2025 at 12:42 pm
The Cl0p ransomware group has listed Mazda and Mazda USA as victims of the Oracle EBS campaign on its leak website. The post Mazda Says No Data Leakage or Operational Impact From Oracle Hack appeared first on SecurityWeek.
- Spanish Airline Iberia Notifies Customers of Data Breachby Ionut Arghire on November 24, 2025 at 12:14 pm
The company has notified its customers of the incident roughly a week after a threat actor claimed the theft of 77GB of data from Iberia’s systems. The post Spanish Airline Iberia Notifies Customers of Data Breach appeared first on SecurityWeek.







