Delta Ducon Engenharia Listed by The Gentlemen Ransomware Group

On March 23, 2026, Brazilian engineering firm Delta Ducon Engenharia appeared on the leak site of the ransomware group known as thegentlemen, with the attackers claiming to have exfiltrated internal company files.

Reported Details of the Incident

Public reporting indicates that the listing includes references to deltaducon.com.br and a ZoomInfo company profile. The data exposed consists of internal files taken during a ransomware attack. The number of people whose information appears in the files remains unknown, and no sample data has been publicly released by the group to verify the claim. Available reporting describes the incident as a classic ransomware pattern: initial compromise, data theft, and subsequent extortion pressure through the threat of publication.

Why This Matters for You and Your Family

When a company like Delta Ducon suffers a breach, the files taken often contain contracts, employee records, vendor lists, or customer information that can include names, addresses, emails, phone numbers, and sometimes financial details. If your employer, your child’s school, your doctor, or a business you deal with works with Delta Ducon, your information could be inside those files. Once stolen data leaves a corporate network it circulates on underground forums, fueling identity theft, phishing campaigns, and long-term harassment that can affect your family for years.

The Doxxing and Identity-Chain Risks

Credential leaks and internal documents rarely stay isolated. A single exposed email or phone number can be linked to your social-media handles, children’s gaming accounts, and family address. Attackers chain these pieces together to build detailed profiles used for doxxing, SIM-swapping, or targeted extortion. In incidents like this one, what begins as corporate data quickly becomes personal when the same passwords or contact details are reused at home. Gaming accounts belonging to children are especially vulnerable because they often share the family address or parent email, turning one breach into multiple entry points for harassment.

The Gentlemen Ransomware Group’s Track Record

Public reporting attributes thegentlemen as a ransomware operation that emerged in recent years and has targeted organizations across multiple countries. The group’s typical playbook involves gaining initial access, exfiltrating sensitive files before encryption, and then pressuring victims through leak sites if ransom demands are not met. Notable prior victims have included companies in various sectors, though exact details remain limited in open sources. The group’s extortion style relies on the public shaming of victims who refuse to pay, making every listed company a potential source of downstream personal data exposure.

What to do

• Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup to remove what you can.
• Rotate any password you used at Delta Ducon or any related vendor anywhere it has been reused, and switch on 2FA through an authenticator app rather than SMS.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information surfaces it is caught within hours instead of months.
• Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that can chain back to the same address or parent credentials.
• Let remediation specialists handle takedown requests across data brokers and leak sites for you while you focus on securing your own accounts.

The hard reality is that corporate breaches like the one at Delta Ducon will continue, and the data taken will keep feeding the identity theft economy. Taking concrete steps now limits how far that chain can reach your family. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping that connects online handles to real-world identities, and hands-on remediation by specialists who manage takedowns for you. Its household coverage also protects children’s gaming accounts that often become the weakest link in these cascading attacks.