X-Industry

Crypto wallet owners using Ledger hardware wallets are being targeted through physical mail, with scammers impersonating the company in a campaign designed to steal recovery seed phrases.  The operation uses printed letters that look official, complete with Ledger branding, a reference number, and a fake security notice warning recipients about an urgent “Quantum Resistance” update.

One example of the scam circulating online shows an Italian language version addressed to a customer in Italy, sug

Google’s Threat Intelligence Group (GTIG) has warned that at least two hacking groups are exploiting public blockchains to conceal and control malware, using a technique called “EtherHiding” that turns decentralized ledgers into resilient command-and-control (C2) infrastructure.  GTIG reports it has observed the North Korean (DPRK) threat actor UNC5342, also known as BeaverTail, employing EtherHiding since February 2025, possibly the first known instance of a nation-state group using the method.