Binance Covered 95 Percent of Its $6.3 Billion Hack, Then Watched $3.64 Billion Walk Out the Door

Binance Hack Recovery: What Happened Next

Binance began restoring withdrawals on November 1, three days after attackers drained about $6.3 billion from its hot wallets on October 29, 2026, the largest crypto theft on record. The exchange says it has covered about 95 percent of the stolen amount from its own funds, insurance resources, and its user-protection reserve, and that user losses will not be passed on to customers. In the first 9.5 hours after withdrawals reopened, Binance processed $4.65 billion in withdrawals against $1.01 billion in deposits, a net outflow of $3.64 billion. That is a lot of money leaving, but as a share of Binance's reported $171 billion in assets, it is about 2.1 percent: a stress test, not a bank run.

The FBI said on October 31 that North Korea was responsible for the theft, identifying the activity as TraderTraitor, a state-backed operation linked to the Lazarus Group. Blockchain analytics firm TRM Labs traced about $6.36 billion leaving Binance wallets across 10 blockchains, most of it within about 20 minutes. About $3 billion has been frozen by issuers and network operators, including about $1.6 billion in USDT frozen by Tether and more than $800 million in USDC frozen by Circle.

How the Attack Worked, as Far as We Know

Binance first traced the entry to a DevOps engineer's compromised laptop, then reported additional points of breach. Attackers abused internal wallet infrastructure to authorize unauthorized withdrawals, moving funds across multiple chains before the exchange could freeze them. The speed matters: most of the $6.36 billion moved in about 20 minutes, which left little time for manual intervention. This is the pattern of modern exchange attacks, where the initial compromise is the hard part and the extraction is automated.

A fake job interview reportedly preceded the breach, a social engineering tactic TraderTraitor has used before. That detail is worth noting because it shifts the lesson away from exotic exploits and toward boring defenses: device hygiene for engineers with wallet access, strict separation between development laptops and production systems, and withdrawal controls that slow down large, unusual transfers even when credentials look valid.

The Recovery So Far, and What Is Still Missing

Binance's recovery timeline is unusually fast for a theft this size. It set aside more than $6.34 billion, said ten tokens reached full 100 percent backing (BTC, ETH, USDT, BNB, SOL, USDC, XRP, USD1, RLUSD, and ZEC), and published an October 31 proof-of-reserves snapshot with a zero-knowledge proof covering those ten tokens. The full proof, which lets users independently confirm their own balances, was expected by November 3. The proof covers only those ten tokens, so it does not settle recovery for every affected asset.

What is still missing is a technical post-mortem. Binance has promised a full report after its investigation ends, but until it lands, the exact chain of failures remains partly known. Users and other exchanges should treat the current picture as provisional: the money figures are consistent across Binance, TRM Labs, and the FBI, but the internal control failures that allowed the theft are not yet fully public.

What Users Should Do Now

If you hold funds on any exchange, this hack is a practical reminder, not just a headline. First, check whether your exchange publishes proof of reserves and whether your balance is included. Second, keep only trading funds on an exchange; move long-term holdings to a wallet you control. Third, watch for phishing waves that follow big hacks, since attackers reuse victim lists and news attention to trick users into fake recovery sites. The Amadeus breach showed how a third-party compromise can expose customers who did nothing wrong, and the Polymarket third-party breach showed the same pattern in crypto. The safest assumption after any major incident is that scammers will come calling, and they will sound convincing.