Technology Data Breaches — Page 12

MyVidster experienced a data breach in October 2025, affecting approximately 3.9 million users.

Marquis Software Solutions experienced a data breach in 2025 due to a ransomware attack, affecting over 800,000 individuals.

A 2025 "Synthient data breach" refers to a compilation of credential stuffing data by the cybersecurity firm Synthient, not a breach of Synthient's own systems. The data included email addresses and passwords aggregated from other malicious sources.

A Vultr data breach has been reported, with some sources indicating an incident in March 2023 involving a third-party vendor and a separate 2025 incident appears to be unconfirmed.

OpenAI experienced a data breach in November 2025 through its analytics partner Mixpanel, affecting OpenAI API customers.

A data breach related to Operation Endgame cybercrime infrastructure occurred in November 2025 where 2 million email addresses and 7.4 million passwords were provided to HIBP by authorities following the takedown of cybercrime enablers.

Gainsight experienced a data breach in late 2025 where unauthorized access to Salesforce customer data occurred through misused OAuth tokens.

Red Hat confirmed a data breach in October 2025 after a threat actor stole GitLab repositories containing customer engagement reports and technical data.

GlobalLogic Inc., a subsidiary of Hitachi Group, experienced a data breach in Q4 2025 as a result of a third-party vendor attack targeting Oracle EBS customers.

MyVidster experienced a data breach in October 2025 where data from almost 4M users was posted to a public hacking forum.

Jamco Aerospace allegedly experienced a data breach in 2025, according to reports from the Daily Dark Web, which claims the Play ransomware group added the company to its data leak site.

Virtualweb Technologies reportedly experienced a data breach in 2025, with the Brain Cipher ransomware group claiming to have exfiltrated over two terabytes of customer data.

American Future Technology Corporation d/b/a iBUYPOWER experienced a data breach in 2025 where an unauthorized third party accessed its IT network, potentially exposing employee and customer data.

A database allegedly containing sensitive data of approximately 10,000 virtualmacosx.com user accounts was shared on a dark web forum in June 2025.

EventConnect experienced a data breach in 2025, which was confirmed by regulatory reports. Specific details regarding the breach are not publicly available.

Solix, Inc. experienced a data breach in March 2025 that compromised employee email accounts, potentially affecting hundreds of organizations and their clients.

A data breach involving Capp, Inc. d/b/a Airbuds was reported on December 21, 2024, though official confirmation and details remain unconfirmed from public breach notification sources.

A leak of the Hacxx ULP JavaScript search engine update in 2024 has exposed new functionalities and potential vulnerabilities.

Brightstar Global Solutions Corporation, also known as Brightstar Lottery Group, experienced a data breach in 2024 where an unauthorized third party accessed internal systems affecting personal data.