The akira ransomware group listed Syrstone on its data leak site on 2026-01-12. Country: US Sector: Other Domains named: syrstone.com Claim as published on the leak site: Syrstone, originally known as the Syracuse Stone Company, is a sp ecialized subcontracting firm with over 50 years of experience in the site and highway construction industry. The company provides top quality and cost-effective subcontract work including granit e curbing, grooving grinding, unit paving, and rumble strips. We will upload 58gb of corporate data soon. Detailed employee per sonal information (SSN, passports, drivers licenses, credit cards , addresses, phones, emails and so on), financials, client inform ation, NDAs, internal confidential docs and so on.