This record tracks a ransomware attack claimed by the
dragonforce group against
Owen Leigh Optometry. 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.
0days open
t1 · Published
t2 · Pending
Business Category
Healthcare / Pharma
Published
September 16, 2026
Leak Status
leaked
checked 2026-09-16
Disclosed / Notified
Not disclosed yet
Attack Summary
Owenleigh Optometry.co.uk operates within the healthcare and medicine sector, providing optometry services based in the United Kingdom. The entity functions as a clinical optometry practice focused on patient eye care and related medical services. It has been documented in the threat-intelligence index under the listing type ransomware victim, with the associated threat actor identified as Dragonforce. This classification reflects the cybersecurity event linked to the organization without disclosing unverified technical or operational details. The record serves as a reference point for monitoring healthcare sector security risks and ransomware activity in the GB region.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-16. Verdict evidence: [H6] Publicated files: click here to go
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken.
Dark Web Exposure
Findings for owenleighoptometry.co.uk
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
10
found in Traditional breaches
10
found in Ransomware leaks
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••• emails
EPA @tamata_data.zip
DBs w MTDT · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Leak volumes are locked
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