Home All Victims Insero & Co. CPAs, LLP

Insero & Co. CPAs, LLP

akira

This record tracks a ransomware attack claimed by the akira group against Insero & Co. CPAs, LLP. 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.

-49days
t1 · Published t2 · Disclosed
Aug 11, 2025Jun 23, 2025
Country
United States
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2025-08-11
Published
August 11, 2025
Disclosed / Notified
Jun 23, 2025
Victim ID
9inN4laLN3kP

Attack Summary

Insero & Co. CPAs founded in 1973 and headquartered in Rochester, New York, is a premier public accounting firm. We are ready to upload more than 40GB files of essential corporat e documents such as: financial data (audit, payment details,finan cial report, invoices), employees and customers information (pass ports, emails, driver's license and other documents), confidentia l information, NDA and so on.

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

Findings for inseroadvisors.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
0
found in Traditional breaches
7
found in Ransomware leaks
Rochester Optical
play · ransomware
••• emails
Leak volumes are locked
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Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.