Blockchain Security News

Latest Articles

• Fhenix and Ethereum Race Against the Quantum Clock in High-Stakes Cryptographic Migration

  Published: Apr 18, 2026

  Section: Currencies

  Leading blockchain researchers from Fhenix and the Ethereum Foundation have issued a stark warning that the transition to post-quantum cryptography (PQC) is no longer a future road...

• Public Blunder, Private Key: South Korean Tax Agency Accidentally Leaks Wallet Seed, Leading to $4.8M Crypto Theft

  Published: Feb 28, 2026

  Section: Science & Tech

  South Korea’s National Tax Service (NTS) is facing a severe security scandal after inadvertently exposing the recovery seed phrase of a seized cryptocurrency wallet in a public pre...