A fresh method utilized by Russian hackers. They utilized a decentralized network

Russian hackers utilized the decentralized Yggdrasil network to conceal a cyberattack, according to ESET. The operation against a Ukrainian agricultural company took place in the summertime of 2025. This is the first known instance of this kind of infrastructure being utilized in a cyber operation. The perpetrators are believed to be the same group that carried out an attack on the Polish energy sector.