The Gentlemen ransomware group claims to have breached Solumek SAS (Solumek), a prominent Colombian organization specializing in photovoltaic solar energy, roadway management, and environmental technology. Based in Bogotá, the company is a key player in enhancing mobility and safety through strategic partnerships with the National Road Safety Agency. Solumek provides critical infrastructure services, including the design of Construction Development Areas (CDAs) and the implementation of sustainable energy solutions in rural regions.
According to the actor, a significant volume of internal data was exfiltrated during the intrusion. The Gentlemen group has posted a countdown timer on their leak site, indicating that the stolen information will be made public in approximately 10 days if a ransom is not paid. The specific file structure has not yet been disclosed.












