South Korea banks hit by Russia–North Korea ransomware alliance
South Korea’s financial sector was hit by a coordinated Russia–North Korea supply chain attack using Qilin ransomware, with 2 TB of sensitive banking data stolen. Summary Bitdefender’s October Threat Debrief details how threat actors breached a third‑party vendor to infiltrate multiple South Korean financial institutions. Attackers deployed Qilin ransomware across compromised networks after initial access,…


