Active Green + Ross Listed by sinobi Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

On January 27, 2026, the ransomware group sinobi listed Active Green + Ross on its leak site, claiming to have exfiltrated internal files during an attack on the company. The number of people affected is not known, and no further details about the scope or method of the incident have been made public. This development matters because Active Green + Ross holds customer and operational records through its network of auto-service locations. Any exposure of those records could affect individuals whose information was stored by the company, even if the precise contents remain unconfirmed.

What happened

The only confirmed public information is the listing itself. Active Green + Ross was added to sinobi’s leak site on January 27, 2026. The group states that internal files were taken during a ransomware operation. No confirmation of the claim has been issued by the company, and no figures for the volume of data, number of records, or timeline of the intrusion have been released.

Who is sinobi?

Sinobi is a ransomware operator that follows the common pattern of encrypting systems and threatening to publish stolen data unless a ransom is paid. Groups of this type typically gain initial access through phishing, remote-desktop vulnerabilities, or compromised credentials, then move laterally inside networks before deploying encryption. Their public listings serve as pressure on victims; the accuracy of any individual claim is not independently verified unless the victim or law-enforcement agencies confirm it.

About Active Green + Ross

Active Green + Ross operates more than 65 Complete Tire & Auto Centres in Southern Ontario. The business sells passenger and light-truck tires, performs repairs and maintenance, and manages customer accounts that include vehicle details and service histories. Organizations in this sector routinely store names, addresses, contact information, vehicle identification numbers, and payment records to support sales, warranties, and recurring service work.

What was likely exposed

The listing refers only to “internal files.” No inventory of specific data categories has been published. Companies of this type commonly retain customer names, addresses, phone numbers, email addresses, vehicle information, service records, and financial details related to purchases or financing. Whether any of these categories were among the exfiltrated files is not confirmed.

What's at stake

For individuals, the main concerns are misuse of contact information for phishing or the potential exposure of financial or vehicle data that could support identity fraud. For the organization, the incident adds operational disruption from any ransomware deployment and the longer-term cost of investigation, notification, and security improvements. Both outcomes remain possibilities rather than established facts until more information is released.

If your data was in this claimed breach

Begin by watching for unusual account activity and enabling multi-factor authentication on any services tied to the email address or phone number you used with Active Green + Ross. Request a credit report from the major bureaus and place a fraud alert if you notice unfamiliar entries. You can also run a free exposure scan of your email address against known breach data sets to see whether your information appears in other public listings.

AICompiled with AI assistance from public sources and published under our editorial standards.