Upbit Confirms Major Solana Security Breach as $36 Million in Crypto Is Stolen
South Korea’s largest cryptocurrency exchange Upbit , has officially confirmed a major security breach involving digital assets on the Solana (SOL) blockchain network. The incident, discovered in the early hours of November 27, resulted in an estimated loss of ₩54 billion (approximately $36-38 million), making it one of the biggest crypto security incidents reported this year in Asia. According to the exchange, unauthorized activity was detected in its Solana hot wallet when abnormal transactions transferred large amounts of tokens to unidentified external addresses. The affected assets included a wide range of Solana-based tokens such as SOL, USDC, and several popular DeFi and ecosystem assets. Immediate Action Taken by Upbit Upon detecting the breach, Upbit acted swiftly to contain the damage. All Solana-related deposits and withdrawals were immediately suspended to prevent any further unauthorized movement of funds. The exchange also transferred remaining digital assets int...