CommTank

CommTank

Data Breach on October 31, 2026
Add Breachsense as a preferred source on Google
Data Breach Report
Victimcommtank.com
Claimed ByTheGentlemen
Date DiscoveredOct 31, 2026
DescriptionCommTank, Inc. is a family-owned industrial and environmental services company based in the USA (Massachusetts), specializing in fuel storage tank installation, inspection, maintenance, removal, and environmental remediation.
Leak SizeUnknown

Credential Exposure for commtank.com

We've indexed 10 @commtank.com accounts from external breaches.

Last checked Oct 31, 2026

@commtank.com addresses from external breaches
Third-party breaches9 accounts · across 13 breaches · 9 with a plaintext password · most recent Mar 13, 2024
Combo lists4 accounts · most recent Oct 22, 2026

None of this is necessarily connected to the ransomware attack above.

Is your organization next?

CommTank was breached. Check if your company's credentials have been exposed in this or other data breaches.

Check your exposure →

Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.