Filtraciones de datos del sector Government — Page 4

The Chapter 13 Trustee Office of Rod Danielson experienced a data breach in December 2025, confirmed by regulatory filings.

A reported data breach in March 2026 alleged to have exposed senior Navy officers' identities, though no confirmed details are publicly available.

The Taylor County Property Appraiser Office experienced a data breach in March 2026, reportedly due to a ransomware attack by the NightSpire group.

The Taylor County Property Appraiser's Office reportedly experienced a data breach in March 2026, as claimed by the Nightspire ransomware group. No further details regarding the incident have been made public.

The City of Huntington, West Virginia, experienced a ransomware attack claimed by the Termite group, discovered on March 7, 2026.

The City of Hart experienced a data breach in March 2026 due to a ransomware attack by the Genesis group, as reported by ransomware monitoring sites.

North Central HIDTA, a federal government program, was claimed as a ransomware victim by the Dragonforce group on March 6, 2026, though details remain unconfirmed.

A data leak in January 2026 allegedly exposed the work-related personal details of approximately 4,500 Immigration and Customs Enforcement (ICE) and DHS personnel via the "ICE List" website.

The City of Hesperia, CA may have experienced a data breach around March 2026, according to a ransomware tracker site, but this has not been publicly confirmed.

A Rhysida ransomware attack reportedly impacted Southold Police and Senior Services in March 2026, according to a dark web posting. No official confirmation of this breach has been made public.

Southold Town Senior Services and Southold Police Department experienced a reported data breach in March 2026, claimed by the Rhysida ransomware group.

The City of Seal Beach and Seal Beach Police Department experienced a ransomware attack by the qilin threat group, discovered in March 2026.

Daricon.com (military US/CA/NATO) experienced a data breach in February 2026, reportedly involving 400 GB of sensitive data.

A data breach affecting suffolkva.us was reported in February 2026, though official confirmation and details remain unclear.

The City of Cocoa experienced a data breach in February 2026, stemming from a ransomware attack claimed by the Inc group, which disrupted IT systems and led to unconfirmed data exfiltration.

The Warren County Sheriff's Office experienced a data breach in February 2026, discovered after a ransomware attack by RansomHouse.

The Cheyenne & Arapaho Tribes experienced a ransomware attack in late 2025 that disrupted IT systems, but the tribe has stated no data loss has been confirmed as of February 2026.

The City of Peabody, MA experienced a data breach in 2025 where unauthorized access to its systems led to the exposure of personal information. The city began notifying affected individuals in February 2026.

The "Operation Endgame" data breach in November 2025 involved various cybercrime enablers and resulted in the exposure of 2 million email addresses and 7.4 million passwords. However, this was a law enforcement operation, and no personal data exposure from affected individuals has been reported by the operation itself, only data provided to HIBP by authorities about affected credentials previously stolen by criminals.

No data breach involving the Housing Authority of the City of Vancouver occurred in 2025; security upgrades were implemented instead.

Kootenai County, Idaho experienced a ransomware data breach in March 2026, leading to the exposure of personal and sensitive information for an undisclosed number of individuals.

The City of Puyallup data breach in November 2025 involved 2,620 individuals and stemmed from a ransomware attack on the CodeRED system, a third-party vendor.

A data incident involving Medicare.gov accounts operated by the Centers for Medicare & Medicaid Services (CMS) may have impacted approximately 103,000 Medicare beneficiaries, not Aetna, with notifications sent in 2023 or 2024.