This record tracks a ransomware attack claimed by the
medusa group against
County Connection. 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.
836days open
t1 · Published
t2 · Pending
Business Category
Public Sector
Disclosed / Notified
Not disclosed yet
Attack Summary
County Connection was formed in 1980 as a Joint Powers Agency under the legal name The Central Contra Costa Transit Authority. Today County Connection provides fixed-route and paratransit bus service throughout the communities of Concord, Pleasant Hill, Martinez, Walnut Creek, Clayton, Lafayette, Orinda, Moraga, Danville, San Ramon. County Connection corporate office is located in 2477 Arnold Industrial Way, Concord, California, 94520, United States. The total amount of data leakage is 100 GB
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.
What's In This Leak
Composition analysis from Have I Been Ransom · ransomware leak.
YES
Identity documents present
csv
15,036
records · 45 files
xlsx
9,566
records · 146 files
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records · ••••• files
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records · ••••• files
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records · ••••• files
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records · ••••• files
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records · ••••• files
Identity documents
••••
••% of records
Full composition is locked
Unlock the remaining 6 file type(s), the corporate vs personal email split and the identity-document analysis.
Dark Web Exposure
Findings for countyconnection.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
195
found in Traditional breaches
159
found in Ransomware leaks
County Connection
medusa · ransomware
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Televerde
play · ransomware
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 13 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 16 sources.
Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
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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
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