Thammasat University Listed by thegentlemen Ransomware Group

On February 11, 2026, Thammasat University appeared on the leak site of the ransomware group known as thegentlemen. The university’s internal files were allegedly exfiltrated during a ransomware attack, and the group has now made samples of that data publicly available on its dark-web portal.

Reported Details from Reporting

Public reporting indicates the incident involves internal files stolen from Thammasat University networks. The data was listed on thegentlemen’s leak site, reachable only via the onion address hosted on ransomware.live. No confirmed total number of affected individuals has been released, and the precise volume or sensitivity of every file remains unclear. Available reporting describes the breach as part of a classic ransomware operation: initial compromise, data theft, followed by the threat of public release unless a ransom is paid.

The listing states that at least some university records are now circulating in criminal channels. Because universities routinely hold staff payroll information, student records, alumni contact details, and research data, anyone connected to Thammasat — current or former students, faculty, or administrative staff — may have personal information at risk.

Why This Matters for You and Your Family

Even if you never studied at Thammasat, credential leaks from universities frequently cascade into personal accounts. Staff and students often reuse the same email address and password combination across work, banking, shopping, and social media. Once those credentials appear on a leak site, attackers automate tests against dozens of other services. A single exposed university record can therefore open the door to identity theft, financial fraud, or harassment that reaches you at home.

Children’s information is especially vulnerable. Many universities maintain family contact records, emergency forms, or even records tied to campus housing that list minors. When those details combine with gaming usernames or school email addresses, predators can locate and target younger family members online.

The Doxxing and Identity-Chain Risk

Ransomware groups like thegentlemen rarely stop at posting generic “internal files.” They often publish spreadsheets, email exports, or directory listings that link names, phone numbers, addresses, and account handles. These fragments allow other criminals to build an identity chain — connecting your work email to your personal Instagram, your child’s Roblox username to your home address. What begins as a university breach can quickly become persistent doxxing across multiple platforms.

Credential leaks like this one cascade into account takeovers and doxxing chains, which is why continuous monitoring matters. Gaming accounts belonging to you or your children are frequent targets because they often share the same passwords or recovery emails used for more sensitive services.

Thegentlemen’s Publicly Known Track Record

Public reporting attributes thegentlemen’s emergence to mid-2024. The group has targeted hospitals, schools, and mid-sized government agencies in multiple countries. Its typical playbook begins with phishing or exploitation of remote-access software, followed by exfiltration of sensitive files and deployment of ransomware. If payment is not received, the group publishes samples on its leak site and pressures victims through direct contact or public shaming. Exact success rates are difficult to verify, but the pattern of listing universities and healthcare organizations appears consistent across available reports.

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.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is caught in hours rather than months.
• Rotate any password you ever used at Thammasat University anywhere it has been reused, and switch on 2FA through an authenticator app instead of SMS.
• Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that chain back to the same address or recovery email.
• Let remediation specialists handle takedown requests across data brokers and leak sites so you do not have to negotiate with threat actors yourself.

The pace of ransomware leaks shows no sign of slowing. Protecting your family requires more than changing one password; it demands visibility into how your information travels across the internet and decisive action when it surfaces. DoxxScan by GalaxyWarden delivers that visibility through continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists who also secure gaming accounts that often become entry points for further attacks.