German Energy Agency (dena)

German Energy Agency (dena)

Data Breach on December 07, 2023
Data Breach Report
Victimdena.de
Threat ActorALPHV
Date DiscoveredDec 07, 2023
DescriptionThe German Energy Agency is Germany’s centre of expertise for energy efficiency, renewable energy sources and intelligent energy systems.
Leak SizeUnknown

Credential Exposure for dena.de

We've indexed 85 @dena.de accounts from external breaches, plus 4 credentials for dena.de itself.

Last checked Aug 16, 2026

@dena.de addresses from external breaches
Third-party breaches82 accounts · across 34 breaches · 54 with a plaintext password · most recent Apr 24, 2024
Combo lists28 accounts · most recent Aug 6, 2026
Passwords for dena.de accounts
Combo lists4 logins · most recent Jul 28, 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?

German Energy Agency (dena) 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.