Belden

Belden

Data Breach on February 13, 2026
Data Breach Report
Victimbelden.com
Claimed By0APT
Date DiscoveredFeb 13, 2026
DescriptionThe Belden Inc. is a manufacturer of signal transmission and networking solutions based in the USA (Missouri), focused on industrial networking, cabling, connectivity, and broadcast signal transmission products.
Leak Size5.6TB

Credential Exposure for belden.com

We've indexed 1,134 @belden.com accounts from external breaches, plus 348 credentials for belden.com itself.

Last checked Oct 4, 2026

@belden.com addresses from external breaches
Third-party breaches1,079 accounts · across 195 breaches · 993 with a plaintext password · most recent Aug 31, 2026
Combo lists372 accounts · most recent Sep 25, 2026
Passwords for belden.com accounts
Combo lists216 logins · most recent Oct 4, 2026
Infostealer logs163 logins · 101 infected devices · most recent Sep 30, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

Is your organization next?

Belden 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.