plasmatherm.com Listed by blackbasta Ransomware Group

On December 12, 2024, Plasma-Therm’s domain plasmatherm.com appeared on the Black Basta ransomware group’s leak site, claiming that the Florida-based semiconductor equipment manufacturer suffered a ransomware attack in which attackers exfiltrated roughly 1.5 TB of internal files.

Reported Details from the Listing

The Black Basta leak page states that Plasma-Therm, located at 10050 16th Street North, Saint Petersburg, FL 33716, had internal files exfiltrated during a ransomware incident. The listing does not specify the exact number of people whose records were taken, nor does it publish sample data beyond a partial file tree. It does claim the stolen archive contains financial data and account information among other corporate documents. The disclosure indicates the data was taken before encryption occurred and is now hosted on the group’s Tor site for anyone to browse or download.

Why This Matters for You and Your Family

Even though Plasma-Therm is a business-to-business manufacturer, its customer, supplier, and employee files frequently contain personal information that can be traced back to individuals and households. If you have ever worked at Plasma-Therm, purchased their plasma-processing equipment, or had your company share invoices or contracts with them, your name, address, phone number, or financial details may be inside the 1.5 TB archive. Once that material reaches underground forums or data-broker lists, it can be combined with other leaks to build a profile that puts your family at risk of identity theft, targeted phishing, or physical exposure.

Doxxing and Identity-Chain Risks

Ransomware leaks like this one rarely stay isolated. A single email address or phone number allegedly taken from Plasma-Therm’s files can be cross-referenced with credential dumps from other breaches, gaming platforms, and social-media accounts. Attackers then map the connections between your work identity, personal handles, and family members’ profiles. Children’s gaming accounts are especially vulnerable because they often reuse the same email or password as a parent’s work-related account. The result is an expanding chain that leads to doxxing, account takeovers, and extortion attempts aimed at the entire household.

Black Basta’s Known Track Record

Public reporting attributes Black Basta’s first appearances to early 2022. Since then the group has hit hospitals, manufacturers, and technology firms across North America, Europe, and Australia. Their typical playbook begins with initial access gained through phishing, remote-desktop vulnerabilities, or compromised vendor credentials. Once inside, they exfiltrate data before deploying ransomware that encrypts systems and displays a ransom note. If payment is refused, they publish the stolen files on their leak site and sometimes offer the data for sale to other criminals. The Plasma-Therm listing follows this exact pattern: exfiltration completed, encryption performed, and data posted after the victim declined to pay.

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 ever used at plasmatherm.com or with any Plasma-Therm vendor account, and switch to 2FA through an authenticator app instead of text messages.
• Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next leak that touches your family is flagged within hours.
• Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same address or credentials.
• Let remediation specialists handle data-broker takedown requests and follow-up on any exposed financial documents from the 1.5 TB archive.

The Plasma-Therm breach is a reminder that corporate ransomware leaks quickly become personal threats once the data leaves the corporate perimeter. Acting quickly on the credentials and personal details already exposed can limit how far attackers can travel down the identity chain. DoxxScan’s continuous monitoring, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage give you and your family an effective way to stay ahead of the next wave of exposure that will almost certainly follow this 1.5 TB leak.