The rhysida ransomware group listed ClaimTek Systems on its data leak site on 2026-10-29. Sector: Financial Services Domains named: claimtek.com Claim as published on the leak site: ClaimTek Systems ClaimTek Systems specializes in preparing individuals for successful entry into the medical billing and practice management business with a comprehensive training and support system. They offer a range of scalable products and services, including state-of-the-art billing software and marketing tools, targeted towards aspiring entrepreneurs in the healthcare industry. More