Additive Manufacturing Listed by The Gentlemen Ransomware Group

On July 31, 2026, the ransomware group known as thegentlemen added Additive Manufacturing LLC to its public leak site, claiming the U.S. manufacturer had been hit by a ransomware attack and that internal files had been exfiltrated. The company, headquartered in Las Vegas, Nevada, specializes in 3D printing, rapid prototyping, CNC machining, and short- to mid-run production of metal and plastic parts. As of this writing, Additive Manufacturing LLC has not issued any public confirmation or breach notification regarding the claim.

Leak Site Claim Details

The primary disclosure comes exclusively from thegentlemen’s own leak site, indexed by ransomware.live. According to the listing, the group asserts that it successfully deployed ransomware against the company and exfiltrated internal files. The leak-site entry does not specify the volume of data taken, the exact date of alleged initial access, or provide a public sample of the stolen material. It does not quantify how many records or individuals may be affected. Because the only source is the threat actor’s own publication and the victim has not confirmed the incident, this remains an unconfirmed ransomware claim.

Why This Matters for You and Your Family

When a manufacturing company like Additive Manufacturing LLC suffers a claimed breach, the exposed internal files can easily contain vendor contracts, employee records, customer information, or partner details. If your employer works with 3D printing or rapid prototyping suppliers, or if you or a family member have done business with the company, your personal or employment data may be in the mix. Even when exact numbers are unknown, the real-world consequence is the same: once data leaves a company’s control through ransomware, it can circulate indefinitely on criminal forums and fuel further fraud, phishing, or identity theft targeting you and your household.

Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at simple credential theft. The exfiltration of internal files often creates long identity chains that link corporate emails, employee names, phone numbers, and project details to personal accounts. These chains allow attackers to map your work identity to your home address, family members, and even children’s online gaming accounts. A single leaked work email can cascade into account takeovers across personal services, leading to doxxing, SIM-swapping attempts, or targeted social engineering against your family. Credential leaks of this type frequently surface months later in criminal marketplaces, giving thieves time to quietly build profiles before striking.

thegentlemen Ransomware Group Track Record

Public reporting attributes thegentlemen as a relatively new double-extortion ransomware operation that emerged in late 2025. The group is known for targeting mid-sized manufacturing, technology, and professional-services firms. Their typical playbook involves initial access through phishing or exploited remote desktop protocols, followed by rapid lateral movement, data exfiltration, and then deployment of ransomware. Like many contemporary ransomware actors, they combine encryption with public shaming on their leak site to pressure victims into payment. While their victim list remains smaller than established groups, their willingness to publish corporate data without warning has already affected multiple unconfirmed victims in the industrial sector.

What to do

• Run a DoxxScan to map every link between your work emails, personal handles, phone numbers, and real-world identity, including cleanup of exposed records.
• Rotate any passwords used at Additive Manufacturing LLC or its partners anywhere they are reused, and switch to 2FA via an authenticator app rather than SMS.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is caught in hours, not months.
• Cover your entire household — DoxxScan family protection extends to dependents and children’s gaming accounts that often chain back to the same breached corporate data.
• Let remediation specialists handle data-broker takedown requests and persistent exposure cleanup on your behalf.

The speed with which ransomware claims now appear on leak sites leaves little room for delay. Treating every listing seriously, even unconfirmed ones, is the only practical defense for ordinary families whose data travels through vendor networks they cannot control. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists — including protection for both your accounts and your children’s gaming profiles that frequently become targets after corporate leaks. Acting now on this and similar claims can break the chain before criminals turn stolen files into real-world harm.