Columbia TI Listed by Bert Ransomware Group

On June 5, 2025, Brazilian IT services provider Columbia Integração appeared on the leak site of the bert ransomware group. The company, which supplies cloud, cybersecurity, and infrastructure solutions to businesses across Brazil, is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of people whose data may have been exposed remains unknown, anyone whose personal or business records passed through Columbia’s systems could now be at risk.

What Public Reporting Shows

Public reporting indicates that bert actors posted proof of the breach on their leak site, showing samples of internal files they claim to have taken. Columbia Integração has not yet issued a public statement confirming the incident or detailing the volume or type of data involved. The listing appeared on June 5, 2025, following the group’s standard pattern of publishing stolen material when ransom demands go unmet. No evidence has surfaced that customer databases or payment card information were directly targeted, but the exposed internal files could contain employee records, contracts, or client contact details.

Why This Matters for You and Your Family

When a cybersecurity provider is breached, the ripple effects reach ordinary people. Columbia Integração works with Brazilian businesses that employ thousands of workers. Payroll files, email addresses, national ID numbers, or home addresses stored in those internal documents can end up in the hands of criminals. For you and your family, that means a higher chance of identity theft, phishing texts, or fraudulent loan applications opened in your name. Even if you never directly hired Columbia, your employer or your child’s school might have, quietly placing your information in the same environment now compromised.

Credential leaks from incidents like this often spread quickly across the dark web. Once criminals obtain an email and password combination, they test it on gaming platforms, streaming services, and banking apps. Children’s gaming accounts are especially vulnerable because parents frequently reuse passwords and because kids rarely enable strong security settings.

The Doxxing and Identity-Chain Implications

Ransomware groups rarely stop at publishing one file dump. They frequently release additional batches of data over days or weeks, giving other criminals time to combine the stolen information with records from earlier breaches. This creates what security analysts call an identity chain: a single leaked work email can be linked to your personal phone number, then to your child’s gaming username, then to your home address. The result is doxxing that feels personal and persistent. Public reporting shows that victims of these cascades face harassment, targeted scams, and sometimes physical safety concerns when addresses and family details become public.

What to Do

• Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup of exposed records.
• Rotate any password you used at Columbia Integração or any related service, then enable 2FA through an authenticator app rather than SMS.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next leak exposing you is caught in hours, not months.
• Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address or parent email.
• Let remediation specialists handle takedown requests across data brokers and leak sites on your behalf while you focus on securing your own accounts.

The bert ransomware group first gained attention in late 2024 and has since listed dozens of organizations, many in Latin America. Public reporting attributes to them a straightforward playbook: gain initial access through phishing or exploited remote desktop services, exfiltrate documents before encrypting systems, then demand payment while threatening to publish sensitive files. Their prior victims include mid-sized companies in healthcare, logistics, and technology sectors. Exact success rates are difficult to verify, but the group consistently follows through on publishing data when ransoms are not paid.

Incidents like the Columbia Integração breach show that waiting for companies to notify you is no longer enough. Taking personal control of your exposure limits the damage and protects the people who depend on you. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping that connects scattered online handles to real identities, and hands-on remediation by specialists who manage takedowns for you and your entire household, including children’s gaming accounts that frequently become entry points for further attacks.