Exchange Risk

Mercado Bitcoin experienced continued asset drainage for nearly four hours after the Brazilian cryptocurrency exchange announced containment of a security breach on November 2. Blockchain research firm Bitquery reported that 36,042 Ethereum customer deposit addresses were emptied between 9:27 a.m. a

According to Bitquery analysis, an attacker drained 36,042 Ethereum deposit addresses for nearly four hours after Mercado Bitcoin announced it had contained a security breach on November 2. Blockchain researchers tracked $48.6 million in stolen assets across 11 networks, contradicting the

Gauntlet closed the V1 vault supply queue and reduced LayerZero bridge asset exposure in response to an op-reth vulnerability reported on OP Stack chains.

BitMart founder Sheldon Xia confirmed the cryptocurrency exchange was attacked on November 2, describing the breach amount as relatively small without providing a specific figure. Blockchain analytics firm Bitquery separately identified approximately $391,000 in suspicious transfers, mostly from

According to founder Sheldon Xia, BitMart suffered a breach on November 2, with blockchain analytics firm Bitquery identifying approximately $391,000 in suspicious transfers across Base, Arbitrum and Optimism. Bitquery found the attacker address was also involved in the November 2 breach of

According to PYMNTS, GameStop closed its NFT marketplace on February 2, 2024 and shut down its crypto wallet in November 2023, citing continuing regulatory uncertainty in the crypto space. The company had launched the GameStop Wallet as a browser extension in May 2022 and opened its NFT marketplace

Brazilian cryptocurrency exchange Mercado Bitcoin will begin restoring customer access on November 9 following a security breach that blockchain researchers estimate drained approximately $48.6 million across 10 networks. The November 2 attack emptied both exchange hot wallets and customer deposit a

According to FinanceFeeds reporting, Brazilian exchange Mercado Bitcoin will begin phased customer access restoration on November 9 following a November 2 security breach that blockchain researchers now estimate drained approximately $48.6 million across 10 networks. The first phase will provide re

According to SignalPlus, the platform detected and confirmed a cyberattack early on November 4 after a third-party Telegram account was compromised, affecting users without IP whitelisting enabled. The breach caused losses under $82,000, and all affected users will receive full compensation. SignalP

According to Coincheck's official announcement, the exchange halted new cryptocurrency withdrawal requests on November 5 at 0:04 JST due to a failure in its external on-chain analysis service. The outage delayed both deposit and withdrawal processing on the platform. In response, Coincheck

According to Loopscale, the protocol suspended operations over the past week after receiving over 30,000 malicious API requests daily, targeting SOL and USDC Genesis Vaults. The team halted the protocol to contain impact following a significant escalation in attack activity. Affected vault users

According to Frabang's announcement on November 5, the cryptocurrency exchange suffered a security breach on October 24 that exposed personal information and wallet addresses of 7 members. The leaked data includes member IDs, email addresses, phone numbers, names, OTP key values, account balances, p