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countries_code:CA × victim_sectors:cryptocurrency × limpar

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zetter-zeroday.com · medium

Trezor One and Model T wallets found with microcontroller implants generating attacker-known seed phrases, sold via unauthorized sellers

Hardware hacker Joe Grand found tampered Trezor Model T and Trezor One wallets sold through unauthorized third-party channels (Facebook Marketplace in Canada in 2025, and a TikTok shop in August 2026, shipped from China). The attackers replaced the microcontroller with one running malicious firmware that hands users one of about a dozen p…

krebsonsecurity.com · medium

UK sanctions Cryptomus/Heleket and three payment platforms over crypto laundering that helps Russia evade sanctions

On October 8, the U.K. imposed economic sanctions on Cryptomus (formerly Certa Payments and Xeltox Enterprises, rebranded as Heleket) for processing payments that benefit the Russian government and its financial institutions. The sanctions also cover the virtual payment platforms VexPay, TokenSpot and Tsunami Payments. Experts describe Cr…

sentinelone.com · critical

Weekly CTI roundup: ShinyHunters-linked arrest, DPRK laptop farms raided, Ledger supply-chain implants, French refrigeration sabotage

This SentinelOne weekly roundup covers three developments. The FBI arrested Edward Dubrovsky, a former CYPFER executive, on conspiracy and extortion charges. Kash Patel described him as a suspected co-conspirator of ShinyHunters, though he has not been officially named as one. The FBI says the group breached more than 140 organizations an…