[ Ransomware claim · majinahanashi · 24 Oct 2026 ]
Tema Energy S.r.l.
The ransomware group majinahanashi named Tema Energy S.r.l. (Italy) on its leak site on 24 Oct 2026. This is the group's own claim: it has not been verified by Cyfenced or Ransomware.live, and some claims turn out to be exaggerated, recycled or false.
[ Status ]Has the attack been confirmed?
We have found no statement from Tema Energy S.r.l. and no press report of an attack so far. Until the organisation says something, treat the listing as an unproven claim, but stay alert to the phishing such claims are used for.
[ The organisation ]Who is Tema Energy S.r.l.?
- What it does
- Tema Energy S.r.l. is an Italian industrial automation company that designs, builds and supports automation systems and electrical control panels. It is the production arm of the L.R.E. Group and holds ISO 9001 and UL508A certification, which allows it to build panels for the United States and Canada. Its systems are used in sectors such as steel, chemicals, food, renewable energy, paper, wood processing and astronomy.
- Based in
- Giavera del Montello (registered office) and Candelù di Maserada sul Piave (operations), province of Treviso, Italy
- Who it serves
- It serves industrial plant operators and manufacturers in Italy and abroad, with applications ranging from steel plants and building-products lines to winemaking, pasteurisation, pellet production and telescope movement.
Partners and customers it names publicly
- L.R.E. Group, parent group, of which Tema Energy is the production hub
[ Impact ]Who could be affected
Industrial customers waiting on automation systems, control panels or after-sales support could face delays if design or production systems were disrupted. Technical drawings, project files or contact details shared by customers could be exposed if data was accessed. Plants that rely on its remote support or spare parts could also see slower service.
In energy & utilities generally: Customers can see billing and service problems, and attacks on utilities draw attention because people depend on them every day.
[ The attacker ]About majinahanashi
Majinahanashi is a ransomware group that emerged in mid-2026 and uses double extortion, stealing data and threatening to publish it as well as encrypting files. Analysis by CYFIRMA found its Windows ransomware deletes backups and shadow copies, clears event logs and stops security and backup software before encrypting.
majinahanashi has claimed 28 organisations in the last 30 days, most in Italy, United Kingdom and India, and mostly in manufacturing, other and retail & e-commerce. We wrote about the group in Ports, a cloud host and a busy month for extortion.
majinahanashi on Ransomware.live
Other organisations majinahanashi has named
- Ireland
- United States
- Italy
- Italy
[ What to do ]If you are a customer, partner or neighbour
- Confirm any change to bank details, delivery schedules or project instructions directly with your usual contact at the company before acting on it.
- If the company has remote access to your plant or control systems, ask whether that access has been reviewed and, if in doubt, disable it until you get confirmation.
- Be alert to phishing emails that reference real projects, quotes or drawings.
- Review which technical documents and credentials you have shared with the supplier and change any shared passwords.