The thegentlemen ransomware group listed SYSTHERM INFO on its data leak site on 2026-04-19. Country: PL Sector: Technology Domains named: systherm-info.pl Claim as published on the leak site: systherm-info.pl Systherm Info Sp. z o.o. is a Polish IT company headquartered in Poznan, founded in 1996. It specializes in GIS (Geographic Information Systems), IT solutions, and software security — most notably developing GEO-INFO, a leading land information system widely used in Polish geodesy and surveying. The company also distributes world-class software protection solutions (Sentinel/Gemalto) and holds ISO quality certifications