The lockbit3 ransomware group listed pittsburg.k12.ca.us on its data leak site on 2023-06-06. Country: US Sector: Education Domains named: pittsburg.k12.ca.us, states.usd250.k12.ks.us Claim as published on the leak site: Pittsburg Unified School District is a public school district based in Contra Costa County, California, United States.usd250.k12.ks.us\sql_admin:PeekABoo