LiveBreach Intelligence: data breaches, leaks & ransomware, tracked as they surfaceOngoing protection: GalaxyWarden →
Recent BreachesData breach tracker

Recent Breaches › Studio MF Listed by akira Ransomware Group

HIGH severityUnverified claimHow we verify

Studio MF Listed by akira Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

RBRecent Breaches Breach Intelligence·December 11, 2023
Studio MF Listed by akira Ransomware Group

Reported December 11, 2023.

HIGH
Severity
December 11, 2023
Disclosed
ShareXLinkedInFacebookRedditWhatsAppTelegram

The Studio MF Listed by akira Ransomware Group (reported December 11, 2023) 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.

Severity & verification
HIGH severityUnverified claim
Data types not itemised.
Published on a ransomware group’s leak site — an unverified extortion claim until the named organization or credible reporting corroborates it.
Check your exposure
See every leak and listing tied to your email. We can’t confirm any single incident against the sources we search, so we won’t pretend to. 15-second check, no card, no account. Details go to your inbox.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Ransomware groups continue to pressure smaller professional-services firms by listing them on leak sites and threatening to publish stolen files, a pattern that has become a routine feature of the current threat landscape. In that context, the appearance of Studio MF on an Akira-associated listing in December 2023 fits a familiar sequence: claimed intrusion, claimed exfiltration, and a public threat to release data.

Public reporting on 11 December 2023 stated that Studio MF had been listed by the Akira ransomware group. The group claimed it had taken internal files in a ransomware attack and would release approximately 10 GB of material containing client information and other business data. The number of people affected remains unknown, and independent confirmation of the intrusion or the precise contents has not been made public. For clients and partners of a firm that supports start-ups and innovative small and medium-sized enterprises, the listing raises concrete questions about what may have been exposed and what practical steps follow.

What happened

According to the public listing reported on 11 December 2023, the Akira ransomware group named Studio MF as a victim and asserted that internal files had been exfiltrated during a ransomware attack. The group stated it would share roughly 10 GB of data, describing the material as including files with client information and other business data, and added a dismissive remark about the organisation’s response. No further technical detail—such as the initial access method, the exact date of intrusion, encryption of systems, or any ransom demand—has been disclosed in the available record. The scale of impact on individuals is listed as unknown. The listing itself constitutes a claim by the group rather than independently verified confirmation of every asserted fact.

Who is akira?

Akira is a ransomware operation that became widely documented in 2023. It typically combines data theft with encryption, then pressures victims by threatening to publish stolen files on a dedicated leak site if payment is not made. The group has been observed targeting organisations across multiple sectors and geographies, often focusing on mid-sized entities. Public reporting has associated Akira with double-extortion tactics: exfiltration followed by a timed release threat. In this case, the only specific assertions tied to Studio MF are those appearing on the listing—namely the claim of internal-file exfiltration and the stated intention to release about 10 GB containing client and business information. No additional statements by the group about this particular victim beyond that listing are part of the provided record.

About Studio MF

Studio MF is described in the group’s own summary as an organisation that provides solutions supporting start-ups and innovative small and medium-sized enterprises (often abbreviated PMI in Italian contexts), helping them grow and develop their business projects. Firms of this type commonly act as advisers, consultants or service providers to early-stage and growing companies. They typically hold contractual records, contact details, project documentation, financial or planning materials, and correspondence that relate both to their own operations and to the clients they serve. A breach affecting such a firm is consequential because the data often spans multiple third parties—founders, investors, suppliers and partner organisations—whose information may sit inside the service provider’s systems even though those third parties had no direct relationship with the attackers.

What data was at risk

The available facts state that internal files were exfiltrated in a ransomware attack and that the group claimed the forthcoming release would include many files with client information and other business data, totalling around 10 GB. Exact data types beyond that description—such as whether identity documents, payment details, credentials, or specific categories of personal data were present—are not disclosed. Organisations that support start-ups and SMEs ordinarily maintain client contact lists, proposals, contracts, invoices, internal project files and related business correspondence. Whether any of those categories were in fact taken remains unconfirmed outside the group’s claim. The number of individuals whose information may appear in the material is unknown.

What's at stake

For people whose details sit inside a professional-services firm’s files, the practical risks include unwanted contact, targeted phishing that references real project or company names, and the possibility that business-sensitive information could be misused by competitors or other third parties. Client organisations may face secondary exposure if contracts, financial figures or strategic plans were among the taken files. For Studio MF itself, the stakes include operational disruption, reputational harm, potential regulatory notification duties depending on jurisdiction, and the cost of investigation and remediation. Because the volume of affected individuals is unknown and the precise file contents unverified, the full scope of downstream harm cannot yet be measured from public information alone.

If your data was in this claimed breach

If you have a past or current relationship with Studio MF—as a client, partner or employee—treat the listing as a prompt to review your exposure rather than as proof that your specific records were taken. Change passwords on any accounts that may have been shared with or managed through the firm, enable multi-factor authentication where available, and watch for phishing messages that mention real projects or contacts. Monitor financial and credit activity if financial documents could have been involved. You can also run a free exposure scan of your email address to check whether it has already appeared in known breach datasets, which provides an additional, independent signal alongside any official notifications you may receive.

AICompiled with AI assistance from public sources and published under our editorial standards.

Editorial & sourcing policy
Recent Breaches is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data, and we do not hold the data claimed in leak-site listings. Incidents are compiled from publicly accessible sources and threat-intelligence platforms and are reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — write to support@galaxywarden.com or press@recentbreaches.com.
Check if you’re exposed →

How this breach connects

Company

Attributed to

Method

CompanyStudio MF security record
88/100
DoxxScan™ · Low doxx risk
B 83Good record

1 reported incident on record.

See Studio MF’s full breach history →

More recent breaches

Nexiga Listed by akira Ransomware GroupDecember 15, 2023Mitrani Caballero Ojam & Ruiz Moreno - Abogados Listed by akira Ransomware GroupDecember 12, 2023Iptor Listed by akira Ransomware GroupDecember 1, 2023Legacy Mail Management Listed by akira Ransomware GroupNovember 27, 2023

Latest breaches

Read GalaxyWarden’s full analysis of the Studio MF Listed by akira Ransomware Group →

Source: threat-actor leak-site listing

Publicly posted by akira — 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.

ShareXLinkedInFacebookRedditWhatsAppTelegram