The ShinyHunters ransomware group listed Cushman & Wakefield Inc. on its data leak site on 2026-05-03. Country: US Sector: Professional Services Domains named: cushmanwakefield.com Claim as published on the leak site: Over 500k Salesforce records containing PII and other internal corporate data have been compromised. This is a final warning to reach out by 6 May 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. | Updated: 3 May 2026 | Warning: FINAL WARNING