This record tracks a ransomware attack claimed by the
alphv group against
Atlantic Federal Credit Union. 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.
1029days open
t1 · Published
t2 · Pending
Business Category
Finance / Legal / Insurance
Published
August 22, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
Atlantic Federal Credit Union serves Southern Maine in Biddeford, Brunswick, Cumberland, Freeport, Sanford, Saco, Topsham, and York. With Atlantic Kasasa Free Checking, along with great Auto Loan and Mortgage rates Atlantic believes that better rates can lead to a better future and a better life.
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.
Dark Web Exposure
Findings for atlanticfcu.com
— indexed by HaveIBeenRansom.
13
found in Infostealer logs
279+
found in Traditional breaches
20+
found in Ransomware leaks
shouldve_paid_the_ransom_abrigo-SHINYHUNTERS.7z
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Televerde
play · ransomware
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
shouldve-paid-the-ransom-betterment-shinyhunters.7z
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
contacts_115.csv
Database World ROC · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
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.