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Lessard Dental

beast

This record tracks a ransomware attack claimed by the beast group against Lessard Dental. 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.

154days open
t1 · Published t2 · Pending
Apr 10, 2026Not disclosed yet
Country
Canada
Business Category
Healthcare / Pharma
Employees
0-50
Discovered
2026-04-24
Published
April 10, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
RGXE8g7dFhF1

Attack Summary

Lessard Dental is a family dental practice located in West Edmonton, offering a wide range of services including cosmetic dentistry, dental implants, orthodontics, and emergency care. The clinic is dedicated to providing personalized care tailored to the unique needs of each patient, ensuring a comfortable experience for individuals of all ages. With a team of experienced dentists, they focus on promoting long-term oral health and beautiful smiles. Lessard Dental welcomes new patients and is committed to making dental visits a positive experience.

Leak Screenshots

21 CAPTURED

Captured directly from the operator's leak site by our collector.

Leak site capture 2026-09-11
2026-09-11

Proof files published by the operator — 20 image(s) harvested from this entry. Content is locked; type and dimensions shown.

Document
Invoice
Document
Document
Document
Document
Contract
Document
Document
Document
Invoice
Unclassified
Unclassified
Unclassified
Unclassified
Unclassified
Unclassified
Unclassified
Unclassified
Unclassified

Capture history — 2 day(s) tracked. Content is locked.

2026-09-11
2026-09-04
Showing the latest capture only
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Dark Web Exposure

Findings for lessarddental.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
3
found in Traditional breaches
0
found in Ransomware leaks
Drupal.zip
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
shouldve_paid_the_ransom_CANADALIFE-SHINYHUNTERS.7z
Database World ROC · breach
••• emails
Leak volumes are locked
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