$27M Heist Hits BigONE in Sophisticated Supply Chain Attack 🚨

In a major blow to crypto security, BigONE Exchange has fallen victim to a supply chain attack that drained over $27 million from its platform.

🔍 According to on-chain security firm SlowMist, the attacker compromised BigONE’s production network—specifically the servers handling account management and risk control.

Instead of stealing private keys, the attacker manipulated the operating logic of these systems, authorizing fraudulent withdrawals without triggering alarms.

💻 The breach allowed the hacker to siphon funds across multiple chains including Ethereum, BNB Chain, Solana, Bitcoin, and Tron. SlowMist has already tracked the suspicious wallet addresses and is actively monitoring the movement of stolen assets.

🛡️ In response, BigONE has:

Shut down deposit and withdrawal services temporarily

Identified and patched the vulnerability

Activated internal security reserves to protect user assets

Started borrowing external liquidity to restore platform operations

“All private keys remain secure,” said BigONE, adding that services will resume shortly after implementing enhanced security reinforcements.

This incident underscores a growing threat in the crypto world: server-side logic manipulation, where attackers don’t need access to wallets—they just change the rules of the game.

Stay alert, stay secure. 🧠🔐

#BigONE #CryptoHack #SupplyChainAttack #SlowMist #Web3Security