All Breaches
US EPA Alleged Data Leak (2024) – Email Check
In April 2024, threat actor USDoD claimed to have breached the US Environmental Protection Agency (EPA - epa.gov) and leaked 16.6 million critical infrastructure contact records.
8.4 Million
Affected People
1
Data Types
Critical
Exposure Scope
Oct 10, 2026
Last updated
Exposed Data Types
1- Email addresses
About This Record
However, a joint investigation by the EPA, CISA, and FBI concluded that no internal agency systems were compromised. The dataset was established to be scraped public business contact data from the EPA’s publicly accessible Facility Registry Service (FRS) transparency portal. The threat actor subsequently acknowledged the public nature of the data.
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