Bitget Suspends Withdrawals, Says $351.6 Million Affected In Hot Wallet Breach
Bitget said its security systems detected unauthorized transfers from some of its hot wallets at 18:31 UTC on Sept. 24, with about $351.6 million affected across a limited number of hot and warm wallets. The exchange has paused withdrawals until a security review is complete, while deposits and trading continue normally.
Bitget CEO Gracy Chen said the full loss falls within Bitget's User Protection Fund, which holds more than $464 million, and that customer balances remain accurate. Withdrawals remain frozen platform-wide pending the review, and the exchange said it would not speculate on the attack vector while the investigation continues.
Chen said the breach was contained to a portion of the hot wallet and warm wallet layers of Bitget's three-tier wallet architecture and that cold wallets were untouched; the exchange has flagged addresses linked to the transfers and notified law enforcement and on-chain security firms, and plans hourly updates plus a full incident report within 24 hours covering root cause and corrective measures. Arkham Intelligence published a dashboard showing various cryptocurrencies including stablecoins moved from the Bitget hot wallet, and security firm Hacken later said bitcoin had also been moved.
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Background, discussion, and references
Market impact
The hit lands on Bitget's hot and warm wallet liquidity, and the platform-wide withdrawal freeze directly affects the redemption channel for users of a top-six venue handling over $1.1 billion in daily volume. The assets named in the transfers — stablecoins and bitcoin among them — plus the still-unknown attack vector, are the channels through which the incident can feed into broader exchange-liquidity and custody-risk sentiment.
Background
Victoria, Seychelles-based Bitget was founded in 2018 and is the sixth-largest exchange, processing over $1.1 billion in daily trading volume according to CoinGecko. The breach occurred during the exchange's eighth-anniversary campaign, which it launched this month as it expands beyond crypto into equities and foreign exchange. It adds to a string of 2026 incidents: in July, hackers exploited a firmware bug in the Coldcard bitcoin hardware wallet to steal nearly $120 million, and this month purported white-hat hackers withdrew about 4,000 bitcoins, worth roughly $320 million at the time, from Blockstream's Liquid sidechain federation wallet. The report says the breach pushes September crypto thefts above April, making it the costliest month for hacks so far in 2026.
References
Tags
#bitget#exchange-hack#hot-wallet-breach#withdrawal-suspension#user-protection-fund