ctsjo.com Listed by FunkSec Ransomware Group

On December 05, 2024, the Costa Rican IT services provider CTSJO.com appeared on the leak site operated by the funksec Ransomware Group. The listing states that internal files were exfiltrated during a ransomware attack. The disclosure does not specify the number of records affected or the exact types of documents taken, only that data was allegedly stolen and is now hosted for anyone to download.

Details from the Leak Site

The funksec leak page states that CTS Costa Rica, which provides managed IT services, cybersecurity, cloud solutions, and IT consulting, suffered a ransomware intrusion. According to the primary source, attackers extracted internal files before encrypting systems or disrupting operations. No ransom amount or payment deadline is listed in the public entry, and the exact volume of data remains undisclosed. The files are available on the onion site, meaning the material is now in the open on dark-web forums and mirrors.

Internal files exfiltrated is the only description provided. This phrasing typically covers employee records, client contracts, financial spreadsheets, configuration files, and credentials stored on company servers. Because CTSJO.com works with businesses across multiple industries, the stolen material could contain information that reaches well beyond the company itself.

Why This Matters for You and Your Family

If you or anyone in your household has done business with CTS Costa Rica, your personal or business details may now sit in an attacker-controlled archive. Even when victim counts are not published, ransomware groups routinely harvest names, addresses, dates of birth, Social Security numbers, tax documents, and login credentials during these intrusions. Once posted, that information circulates quickly among identity thieves and fraud rings.

December 05, 2024 marks the moment the data became publicly available. From this point forward, the material can be used to open accounts in your name, file fraudulent tax returns, or launch targeted phishing campaigns against you and your family. Children’s records, if included, are especially attractive because they often remain unused for years, allowing long-term identity fraud to go unnoticed.

Doxxing and Identity-Chain Risks

Stolen internal files frequently contain more than isolated records. They can link email addresses to employee directories, customer lists, VPN credentials, and third-party vendor logins. Attackers chain these pieces together: an email from the breach leads to a reused password on a personal account, which leads to a gaming profile, which reveals a home address. The result is a complete identity map that fuels doxxing, swatting, or persistent harassment.

Credential leaks of this nature regularly cascade into account takeovers on gaming platforms. If your child’s Roblox, Fortnite, or Discord credentials share any overlap with the compromised CTSJO environment, those gaming accounts become entry points for further targeting. The exposure therefore extends beyond corporate data into the everyday digital lives of families who interacted with the company.

Funksec’s Known Track Record

Public reporting attributes the funksec Ransomware Group’s first notable activity to mid-2024. The group has targeted mid-sized organizations in technology, healthcare, and professional services, often listing victims on its dedicated leak site within days of initial access. Their typical playbook begins with phishing or exploitation of remote desktop services, followed by rapid exfiltration of documents before encryption. Funksec then posts samples and demands payment, threatening full data release or sale to other criminals. The group’s extortion style relies on speed and public embarrassment rather than months-long negotiations.

What to do

• Run a DoxxScan to map every link between your emails, phone numbers, usernames, and real-world identity so you can see exactly what chains back to the CTSJO breach.
• Rotate any password you ever used at CTSJO.com or related services, then enable 2FA through an authenticator app on every account where that password was reused.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure that touches you or your family is flagged within hours rather than months.
• Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often become targets when corporate credential leaks create doxxing chains.
• Let DoxxScan remediation specialists handle takedown requests for any exposed personal documents or broker listings that surface from this incident.

The CTSJO.com listing is a reminder that even companies whose business is cybersecurity can fall victim, and the fallout lands directly on the customers and employees whose data travels with them. Acting quickly on the exposure can limit how far attackers push the stolen material. DoxxScan’s continuous monitoring, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage including children’s gaming accounts give families a practical way to close the gaps this claimed breach has opened.