This record tracks a ransomware attack claimed by the
thegentlemen group against
ErgoMed. 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.
-58days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Disclosed / Notified
Apr 25, 2026
Attack Summary
***.net ErgoMed Work Systems is a US-based occupational health and employment testing company that has been providing loss control programs since 1992.They specialize in physical demand simulation testing, musculoskeletal evaluations, and post-offer employment screening to help businesses and HR managers reduce workplace injuries
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 ergomed.net
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
77+
found in Traditional breaches
14+
found in Ransomware leaks
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+ 13 more leak sources locked
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This ransomware victim record reflects information published on the operator's leak site.
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