MedusaLocker Claims ATCO Ltd Incident, Allegedly Extracting 80 Email Addresses

Summary
MedusaLocker claimed it targeted Canadian energy company ATCO Ltd and extracted 80 email addresses. The report says the claim is unverified and identifies mail[.]gmail[.]com as the domain involved.
Key points
- The ransomware group MedusaLocker claimed ATCO Ltd in Canada was targeted.
- The group reportedly extracted 80 email addresses; the claim has not been confirmed.
- The report identifies mail[.]gmail[.]com as the domain involved.
- The claim was recorded on September 28, 2026.
Article Details
- Victim
- ATCO Ltd
- Claim Date
- 2026-09-28
- Encryption Status
- Unknown; the group claim does not establish encryption.
- Exfiltration Status
- Claimed by the ransomware group; unverified.
- Exfiltrated Data
- 80 email addresses reportedly extracted from the organization.
- Ransom Demand
- Unknown
- Leak Status
- A group claim is reported; publication or leak of victim data is not established.
