Recent Data Breaches — Page 101

Five States Energy Company, LLC experienced a data breach in 2026 affecting 2,251 individuals, involving Social Security numbers and bank account numbers.

Acme Alliance LLC experienced a data breach in April 2026, as claimed by the DragonForce ransomware group.

Klean Kanteen, a company that manufactures reusable stainless steel water bottles, had a data breach in 2026.

Southern Illinois Dermatology experienced a data breach in November 2025 affecting over 160,000 individuals.

Alliance Roofing experienced a data breach in April 2026, as reported by ransomware tracking sites.

Alamo Heights School District experienced a ransomware attack in April 2026, causing a district-wide outage, but details on affected individuals or data types remain unconfirmed.

blossmangas.com, associated with Blossman Gas, experienced a ransomware attack in April 2026, as claimed by the Dragonforce group.

Elara Engineering experienced a data breach in April 2026, according to reports from a ransomware tracking site.

Swagelok, a manufacturing company, experienced a data breach in April 2026. The AKIRA ransomware group claimed responsibility and threatened to leak 90GB of corporate data.

A ransomware tracker reported a data breach involving Publishers Clearing House in 2026; however, no evidence confirms this report.

First Trinity Financial, an Oklahoma-based insurance holding company, experienced a data breach in April 2026 due to a ransomware attack by the dragonforce group, as reported by ransomware tracking sites.

Tange, Mann & Garza experienced a ransomware attack announced on April 1, 2026, by the Akira ransomware group, which claimed to have compromised 40GB of sensitive corporate and client data.

Master Millwork, LLC experienced a data breach in 2026 that affected 248 individuals, with 1 Maine resident impacted. The breach involved an external system hack.

Hygrade Metal Moulding Manufacturing Corp. experienced a data breach in 2025 originating from an external system breach. The company discovered the breach in March 2026.

A ransomware group claimed a data breach affecting Cisco Systems, Inc. in 2026, but no official confirmation or details about affected individuals or data types have been released.

Lincoln Property LLC experienced a data breach in April 2026 due to a ransomware attack by the incransom group, publicly reported to involve 800GB of leaked data.

Builtrite experienced a data breach in April 2026, according to reports from ransomware monitoring sites. Details remain unconfirmed by the company or regulators.

A ransomware tracker reported a data breach impacting Starr Insurance in April 2026, but official confirmation remains unavailable.

The State Road and Tollway Authority data breach occurred on April 1, 2026, when the Qilin ransomware group claimed an attack. Details about affected individuals and data types remain unconfirmed.

Plunkett Cooney, a law firm, was listed as a ransomware victim in April 2026 by the SilentRansomGroup, but details regarding the breach remain unknown.

Neurologic Associates of Central Brevard experienced a data breach in April 2026 due to a ransomware attack by the Qilin group, according to reports.

A FulcrumSec breach in 2026 allegedly compromised a shared AWS cloud environment impacting Unique Computing, Gennet.AI, ReFocus AI, Patriotic Insurance, Alliance Insurance Services, and Ohio Mutual Insurance Group. This information is based on reports only.