Sonoma Underground Services data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/sonoma-underground-services/feed.xml 2026-08-06T00:00:00Z Privacy Unpacked Sonoma Underground Services data breach (United States): 257 people https://privacyunpacked.com/breaches/company/sonoma-underground-services/#sonomaundergroundservices-2026-08-06 2026-08-06T00:00:00Z Sonoma Underground Services (United States) notified the Indiana Attorney General of a data breach on 6 August 2026. It affected 257 people. The breach began on 10 December 2025, 239 days before it was reported.