Ransomware victim disclosure
← All victimsLewis Drug
Claimed by AiLock · listed 3 months ago
Status timeline
- Listed
Mar 3, 2026
- Data leaked
At a glance
- Group
- AiLock
- Status
- Data leaked
- Country
- United States
- Sector
- Consumer Services
- Listed on leak site
- Mar 3, 2026
About the victim
AI dossier — public-source company profileLewis Drug is a regional chain of drug and pharmacy stores founded in 1942 and headquartered in Sioux Falls, South Dakota. The company operates numerous retail locations offering prescription and non-prescription drugs, groceries, health and beauty products, seasonal goods, and photo processing services. Lewis Drug serves communities primarily across South Dakota and surrounding states.
- Industry
- Pharmacy & Drug Store Retail
- Employees
- 1001-5000
- Founded
- 1942
Attack summary
Severity: critical — Lewis Drug operates pharmacies handling prescription drug records and patient health information regulated under HIPAA. A confirmed data publication by a ransomware group against a pharmacy chain constitutes a critical disclosure due to the high likelihood of regulated medical and PII data exposure at scale.AiLock claims to have compromised Lewis Drug and has published data, though no specific data volume or ransom amount was stated. Given Lewis Drug operates pharmacies, the potential exposure includes prescription records and related personally identifiable and medical information.
Data the group says was taken
AI dossier — extracted from the leak post- Prescription records
- Patient/customer PII
- Non-prescription purchase data
- Employee records
- Business operational data
What the group claims
Founded in 1942, Lewis Drug owns and operates a chain of drug and pharmacy stores.It provides prescription and non-prescription drugs.
Sources
- Victim sitelewisdrug.com
Source
Indexed 3 months agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
