TEMA Heizung Berlin
Berlin, Germany1 source
Claimed:Shiba claimed it on a ransomware leak site on 1 Nov 2026. Not confirmed by the organisation, so treat it as a claim, not a fact.
Shiba ransomware group claims TEMA Heizung Berlin as victim
TEMA Heizung Berlin (Tema Hwt), providing heating services, was listed as a victim on the Shiba ransomware leak site. No further details were available.
- Type
- Ransomware
- Sector
- Energy
- Claimed by
- Shiba
- First reported
- 1 Nov 2026
- Latest source
- 1 Nov 2026
What to do
- This is only a claim by the attackers so far. Do not panic, but do the basics:
- Expect delays if you rely on this organisation's services, and keep records of anything you are owed.
- If you have an account, change that password, and anywhere you reused it.
- Treat this as unverified. Ask the organisation directly before acting on it.
- If you connect to this organisation (VPN, file transfer, email), review and restrict those links until they confirm containment.
- Check that your own backups are offline or immutable and that you have tested a restore recently.
Not sure? Ask an assistant with the sources attached, or have a coding agent check your systems.
Check your systems for TEMA Heizung Berlin