lso.com

lso.com was compromised in a ransomware attack attributed to embargo in December 2025. The organization, operating in the Transportation/Logistics sector in LS, was added to the group's data leak site as part of an extortion campaign.

embargo 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.

Lone Star Overnight (LSO) is headquartered in Austin, Texas, and, over the last 30 years, has become a leading regional parcel delivery company. LSO has a netwo...