Synthesia.com Listed by IMNCrew Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

People connected to Synthesia.com face practical uncertainty after the company appeared on a ransomware group's listing. When internal files are claimed to have been taken, the immediate concern is whether personal details, work records or other sensitive material could be misused for fraud, phishing or further targeting. Public information remains limited, so the full picture of who may be affected is not yet clear.

On 5 May 2025 the organisation was listed by the IMNCrew ransomware group. The listing asserts that internal files were exfiltrated in a ransomware attack. The number of people affected is unknown, and independent confirmation of the claim has not been publicly established.

Inside the incident

Public reporting states that Synthesia.com was listed by IMNCrew on 5 May 2025. According to the available summary, the group claims internal files were exfiltrated during a ransomware attack. No further verified details have been released about the precise timing of any intrusion, the technical method used, the volume of data involved, or whether systems were encrypted. The number of individuals potentially affected remains undisclosed. Because the information originates from a leak-site listing, it must be treated as an unverified claim until corroborated by the organisation or independent investigators.

Inside IMNCrew

IMNCrew is a ransomware operation that has appeared in public threat reporting as a group that conducts double-extortion attacks. In such campaigns the actors typically encrypt systems and also claim to steal data, then threaten to publish or sell the material if a ransom is not paid. They commonly post victim names and sample claims on dedicated leak sites to apply pressure. Prior public activity associated with the group has followed this pattern of listing organisations across various sectors and asserting that files were taken. No additional statements from IMNCrew specifically detailing the contents of any Synthesia.com material beyond the general claim of internal-file exfiltration have been included in the available facts.

About Synthesia.com

According to the reported organisational background, SYNTHESIA TECHNOLOGY was founded in 1964 with private capital and began operations in the chemical industry, manufacturing façade paints, plastisols and urea-formaldehyde insulations. In the late 1960s it expanded into polyurethane production, an area that became a major focus of the business group. The company is described as one of the leading manufacturers in Europe, with the SYNTHESIA brand recognised in residential and industrial insulation markets. Organisations of this type typically maintain technical documentation, commercial contracts, employee records, supplier information and customer data related to industrial products. A breach involving such an entity can therefore carry consequences for business partners, staff and clients who rely on the confidentiality of those records.

What data was at risk

The facts name the exposed material only as “internal files exfiltrated in ransomware attack.” No further breakdown of file types, databases or personal data categories has been disclosed. Companies operating in chemical manufacturing and insulation typically hold employee personnel files, customer and supplier contact details, technical specifications, financial records and operational documents. Because the exact contents remain unconfirmed, it is not possible to state with certainty which specific categories of information, if any, were taken. Readers should treat any detailed claims about particular data sets as unverified until official clarification is provided.

The real-world impact

For individuals whose information may have been among the internal files, the primary risks include targeted phishing, identity-related fraud or social-engineering attempts that exploit knowledge of their association with the company. Business partners could face commercial exposure if contracts or pricing details surface. For the organisation itself, the incident raises operational and reputational questions: restoring systems, assessing the scope of any theft, and communicating with affected parties. Because the number of people involved is unknown and the precise data types are not confirmed, the scale of personal impact cannot yet be quantified. The listing alone does not establish that every claimed file has been published or sold.

If your data was in this claimed breach

If you have a past or present connection to Synthesia.com, monitor financial and email accounts for unusual activity and treat unsolicited messages that reference the company with caution. Change passwords on any accounts that reused credentials linked to work email, and enable multi-factor authentication where available. Consider placing fraud alerts with credit-monitoring services if you believe personal identifiers may have been involved. You can also run a free exposure scan of your email address to check whether it has already appeared in known breach data sets. Official updates from the organisation, when released, will provide the most reliable guidance on next steps.

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