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Anders CPAs + Advisors

leakeddata

This record tracks a ransomware attack claimed by the leakeddata group against Anders CPAs + Advisors. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

592days open
t1 · Published t2 · Pending
Jan 17, 2025Not disclosed yet
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2025-05-06
Published
January 17, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
CsmOD0kpxALj

Attack Summary

Anders CPAs + Advisors is a U.S.-based accounting and advisory firm headquartered in St. Louis, Missouri, that provides audit, tax, and consulting services to businesses and individuals. The firm specializes in delivering tailored financial strategies, helping clients manage compliance, improve performance, and achieve long-term growth through industry-specific expertise, particularly in the legal and professional sectors. Anders offers advisory, audit and assurance, and tax services to businesses large and small, enabling clients to focus on their core operations. The organization was listed as a ransomware victim associated with leakeddata.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Distinct leaks
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••• emails
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••• emails
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••• emails
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••• emails
Full exposure is locked
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View Group: leakeddata
Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.