Technology Data Breaches — Page 13

Wilson Workflow Solutions, an IT services company, was reportedly targeted in a ransomware attack in February 2026. The incident, claimed by the NightSpire group, has no confirmed number of affected individuals or specific data types exposed at this time.

Tecan Technology Development Boston, Inc. experienced a data breach in December 2025 that compromised the personally identifiable information of 2 individuals.

Bayou Media Development, LLC experienced an external system breach in late 2025 where personal identifiers were compromised. The company disclosed the incident to regulators in early 2026.

Polycom experienced a reported data breach in 2026, according to dark web activity. The Everest ransomware group claimed responsibility, but details remain unconfirmed by the company.

Rockport Technology Group, Inc. experienced a data breach in January 2026, confirmed by regulatory filings in Maine and Massachusetts.

A SoundCloud data breach in late 2025 led to the unauthorized access of user data for approximately 29.8 million accounts.

CodeRED experienced a data breach in late 2025, affecting subscriber data in multiple U.S. states.

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.

TELUS International AI Inc., also known as TELUS Digital, experienced a data security incident in late 2025 and early 2026 affecting research study participants and service providers. This incident was disclosed to state regulators.

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.