About Todd Hamaker & Johnson Listed by akira Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
A ransomware group known as Akira has listed Todd Hamaker & Johnson as a victim and claims to have exfiltrated internal files in an attack dated June 30, 2026. Individuals connected to the firm should check whether their information was exposed and take appropriate protective steps.
Breaking down the breach
The only confirmed public information is the listing itself. The Akira group posted the firm’s name and stated that 40 GB of corporate data would be uploaded. No law-enforcement statement, firm disclosure, or third-party verification of the claim has been reported. Scale of impact and whether any data has been published are therefore unconfirmed.
Inside akira
Akira is a ransomware operation that first appeared in early 2023. Public reporting has documented its use of double-extortion tactics, in which data is both encrypted on victim systems and copied for potential release. The group has targeted organizations across multiple sectors and maintains a leak site where it lists victims and, in some cases, posts sample files. Any specific claims made about Todd, Hamaker & Johnson remain attributable only to the group’s own statements.
Who is About Todd Hamaker & Johnson?
Todd, Hamaker & Johnson, LLP provides tax preparation, accounting, audit, and financial advisory services to individuals and businesses. Firms of this type routinely process taxpayer identification numbers, financial statements, and other records required for compliance and advisory work. A compromise at such an organization can affect both the firm’s own records and material belonging to its clients.
The information in question
The facts released so far state only that internal files were exfiltrated. The Akira listing claims the material includes client and employee personal information, detailed financial records, contracts, and related documents. The precise data types and whether any portion has been published remain unverified.
- Number of people affected: unknown
- Confirmed exposure: internal files exfiltrated
- Claimed volume: 40 GB
- Independent verification: none reported
What's at stake
Individuals whose information is held by a tax or accounting firm may face risks of identity misuse or financial fraud if personal identifiers are exposed. The firm itself may encounter regulatory scrutiny, client notification obligations, and operational disruption. Without Reported Details on the data involved, the exact scope of these risks cannot be quantified at present.
Were you affected?
Begin by contacting Todd, Hamaker & Johnson directly for any official notification or guidance the firm may issue. Review bank and tax accounts for unusual activity and consider placing fraud alerts with credit bureaus. Readers may also run a free exposure scan of their email address against known breach data to check for prior appearances of their information.
AICompiled with AI assistance from public sources and published under our editorial standards.
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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.