TMC

TMC was compromised in a ransomware attack attributed to killsec3 in October 2025. The organization, operating in an undisclosed sector in Unknown, was added to the group's data leak site as part of an extortion campaign.

killsec3 operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

TMC is a Mexican logistics and transportation company with over 25 years of experience specializing in specialized freight and cargo services. The company offers comprehensive transportation solutions across multiple industries, operating a large fleet of tractor-trailers and specialized equipment.