Daily Thermetrics Listed by maze Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
The Daily Thermetrics Listed by maze Ransomware Group (reported June 10, 2020) is an unverified claim; the data involved is undisclosed belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.
In June 2020, the Maze ransomware group listed Daily Thermetrics on its data-leak site, asserting that internal files had been taken from the company. Public records show no confirmed count of affected individuals, no verified volume of data, and no independent confirmation that the files were published or used beyond the initial listing. The incident reflects a broader pattern in which ransomware operators combine encryption with the threat of disclosure to pressure victims.
Breaking down the breach
Daily Thermetrics appeared on the Maze leak site on 10 June 2020. The group stated that it had exfiltrated internal files during a ransomware operation. No further technical details—such as the initial access vector, the encryption method employed, or the exact date of the intrusion—have been disclosed in public reporting. The number of individuals whose information may be involved remains unknown, and no subsequent publication of the material on the leak site has been documented in available sources.
Who is maze?
Maze was a ransomware operation active primarily between 2019 and 2020. The group became known for a double-extortion approach: encrypting systems and then threatening to release stolen data if the ransom demand was not met. It maintained a dedicated leak site where it listed victims and, in some cases, posted samples of files. Maze targeted organisations across multiple sectors and typically claimed to have obtained internal documents, network diagrams, and other non-public material. Its activity declined after law-enforcement actions and infrastructure seizures in late 2020.
About Daily Thermetrics
Daily Thermetrics operates in the industrial instrumentation sector, supplying temperature-measurement equipment and related services to process industries. Organisations of this type routinely maintain engineering drawings, client specifications, internal correspondence, and operational records. A compromise of such records can expose proprietary designs or contractual arrangements even when no personal data of customers or employees is involved.
The information in question
The only detail released by the listing is that internal files were taken. No inventory of file types, no confirmation of personal identifiers, and no statement on whether customer or employee records were present have been made public. Companies in this sector commonly store technical documentation, supplier agreements, and limited contact information; however, the precise contents of the exfiltrated material remain unconfirmed.
The real-world impact
Exposure of internal engineering and commercial files can create competitive or contractual risks for the organisation. For any individuals whose contact details or employment records were among the files, the main concern is potential phishing or social-engineering follow-on activity. Because the scale of the data and the extent of any subsequent distribution are unknown, the concrete consequences for affected people cannot be quantified from public information alone.
What to do if you're exposed
Individuals who believe their information may have been involved should monitor their email and financial accounts for unusual activity and consider enabling multi-factor authentication on any services that hold personal or professional data. A free exposure scan using a reputable breach-checking service can indicate whether an email address has appeared in known data sets, though such scans cannot confirm involvement in this specific incident. Organisations should follow established incident-response procedures and consult legal counsel regarding notification obligations.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Publicly posted by maze — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.