multigroup.info Listed by lockbit3 Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

People whose details sit inside the business systems of Multi Group may now face the practical risk that internal company files have left the organisation’s control. On 9 May 2024 the ransomware group known as lockbit3 listed multigroup.info on its leak site, claiming it had exfiltrated internal files. The number of individuals affected remains unknown, and public detail about exactly what was taken is limited, yet the listing alone is enough to put customers, suppliers and staff on notice that their information could surface online or be misused.

This article sets out only what has been reported, places the claim in context, and outlines concrete steps anyone who deals with the company can take while further facts are still missing.

What happened

On 9 May 2024, multigroup.info appeared on the leak site operated by the lockbit3 ransomware group. The group claims that internal files were exfiltrated during a ransomware attack. No confirmed figure has been published for the number of people affected, and public reporting does not disclose the precise date the intrusion began, the technical method used, or the total volume of data involved. The only concrete assertion available is the group’s own listing that internal files belonging to Multi Group were taken.

As with any ransomware leak-site claim, the listing itself is an unverified assertion by the attackers. Independent confirmation of the full scope has not been made public.

Inside lockbit3

Lockbit3 is the current iteration of the LockBit ransomware operation, a well-documented ransomware-as-a-service group that has been active for several years. The group typically gains initial access through phishing, compromised credentials or unpatched vulnerabilities, then deploys ransomware that encrypts systems while simultaneously copying data for later publication. Its business model relies on double extortion: victims are pressured both by operational disruption and by the threat that stolen files will be posted on a dedicated leak site if a ransom is not paid.

LockBit affiliates have previously targeted organisations across manufacturing, logistics, professional services and other sectors worldwide. The group maintains a public leak site where it names victims and, in many cases, releases sample files or full archives. Because the listing of multigroup.info is presented by lockbit3 itself, it must be treated as a claim rather than as independently verified fact unless further evidence emerges.

multigroup.info and its sector

Multi Group distributes industrial kitchen equipment. The company offers refrigerators, deep freezers, ovens, cooking stoves, electric grills, dishwashers and related accessories, serving customers in France. Organisations of this type sit in the commercial supply chain for restaurants, hotels, institutional kitchens and food-service businesses. They routinely hold customer account records, purchase histories, delivery addresses, supplier contracts, employee information and internal operational documents.

A breach at a specialised equipment distributor can therefore affect not only the company’s own staff but also the businesses that rely on it for critical kitchen infrastructure. Even when the primary data are commercial rather than consumer, the files often contain personal contact details, payment references and contractual terms that can be exploited for fraud or further social-engineering attacks.

The information in question

The only data type named in connection with the incident is “internal files exfiltrated in a ransomware attack.” No further breakdown—such as customer lists, employee records, financial documents or technical schematics—has been publicly confirmed. Organisations that distribute industrial kitchen equipment typically maintain customer databases, order histories, supplier agreements, employee personnel files and internal correspondence. Whether any of those categories were among the files claimed by lockbit3 remains unconfirmed.

Because the precise contents have not been disclosed, anyone who has done business with Multi Group or worked for the company should assume that business-related personal data could be involved until clearer information appears.

Why it matters

For individuals, the practical risks include targeted phishing that references real orders or contracts, identity fraud that uses leaked contact or payment details, and the long-term possibility that personal information will be sold or re-used in other criminal schemes. For the organisation itself, the consequences can include operational disruption, loss of customer trust, regulatory scrutiny under European data-protection rules, and the cost of forensic investigation and system recovery.

Even when the full scale is unknown, the mere publication of a victim’s name on a ransomware leak site often leads to secondary attacks against the same contacts, because criminals treat the listing as a signal that the data may be available or that the organisation is under pressure.

What to do if you're exposed

If you have been a customer, supplier or employee of Multi Group, treat the situation as a potential exposure of business-related personal data and take the following steps:

• Monitor bank and credit-card statements for unexpected charges and enable transaction alerts where available.
• Change passwords on any accounts that reused credentials shared with the company, and enable multi-factor authentication.
• Be alert to phishing emails or calls that reference Multi Group orders, invoices or staff names; verify requests through known channels before responding.
• Request a free credit report or fraud alert from the relevant French or European consumer-protection services if you believe financial data may be involved.
• Run a free exposure scan of your email address to check whether it has already appeared in known breach data sets.

Public detail remains limited, so continue to watch for official statements from Multi Group or French data-protection authorities. Acting early on the steps above reduces the chance that any leaked internal files can be turned into further harm.

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