consult*****.c** Listed by devman Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
consult*****.c** was listed by the devman ransomware group on December 19, 2025, after internal files were exfiltrated in a ransomware attack. An undisclosed number of people may be affected; check the company’s official statements for guidance on next steps.
On December 19, 2025, the devman ransomware group listed consult*****.c** on its leak site and stated that internal files had been taken during a ransomware operation. The listing described the material as including financial and HR data, though the number of individuals whose information may be involved remains unknown and no independent confirmation of the data’s contents has been made public.
Incidents of this kind raise immediate questions for employees, clients and business partners whose records could be among the files referenced. When financial or personnel information is at issue, the practical consequences can include attempts at fraud, targeted phishing or misuse of personal details that are difficult to reverse once circulated.
Inside the incident
The only confirmed public detail is the December 19 listing itself. No information has been released about the date of the intrusion, the method used to gain access, the volume of data taken or whether any ransom demand was issued or met. The organisation has not issued a statement confirming or denying the claims.
The group behind it: devman
Devman is a ransomware operation that has appeared in public reporting since at least 2023. Like other groups in this category, it typically gains access through compromised remote-access services or stolen credentials, deploys encryption on targeted systems and then posts file listings on a dedicated leak site when payment is not received. The group’s listings function as a pressure tactic; the accuracy of each claim is not independently verified at the time of posting.
In this case the group claims to have exfiltrated material from consult*****.c**. No further statements from the group about the specific contents or subsequent actions have been recorded in the available facts.
consult*****.c** and its sector
Consulting firms routinely maintain records on their own staff and on client organisations. These records commonly include payroll information, employee identifiers, contract details and financial documentation. Because such firms often act as intermediaries between multiple parties, the data they hold can extend beyond their own operations to include sensitive material belonging to other entities.
A breach affecting this type of organisation therefore carries implications for a wider set of businesses and individuals whose information may have been shared in the course of normal engagements.
What data was at risk
The listing refers to internal files described as financial and HR data. No inventory of specific file names, record counts or data fields has been published. The exact scope of any exposure therefore remains unconfirmed beyond the categories named in the claim.
Why it matters
Financial records can be used for fraudulent transactions or identity-related crimes, while HR files frequently contain personal identifiers that enable targeted social-engineering attacks. Organisations that handle client data face additional reputational and contractual consequences if third-party information is later shown to have been involved. The absence of Reported Details does not remove the possibility that the referenced files contain material that could be exploited over time.
If your data was in this claimed breach
Individuals who believe their information may be affected should monitor bank and credit accounts for unusual activity, enable multi-factor authentication on any services that still rely on passwords alone, and consider placing fraud alerts with credit reporting agencies. Because the precise contents of the exfiltrated files are not public, it is not possible to give tailored advice beyond these standard precautions.
Readers can also run a free exposure scan of their email address against known breach data to determine whether their information has appeared in previously published listings from any source.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by devman — 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.