Imagine opening your exchange app on a Friday morning and finding the "withdraw" button switched off.
The Binance Hack at a Glance
- Estimated impact: About $6.3 billion, according to Binance.
- Frozen so far: Roughly $2.7B–$3B across multiple chains. Issuers like Tether, Circle, and Ripple froze approximately $2.67 billion in stablecoins.
- Suspected attacker: TraderTraitor, a North Korea-linked cybercrime unit, according to TRM Labs and Chainalysis.
- Likely entry point: A compromised engineer's laptop linked to hot wallet signing infrastructure exploitation.
- Withdrawals and deposits: Temporarily suspended.
- Binance's promise: All losses will be covered using the SAFU fund and corporate reserves.
- Bitcoin's reaction: Slipped below $77,000 following initial reports.
What Happened: How the Story Unfolded
It started with rumors. For several hours before Binance said anything, crypto watchers noticed unusual movements and suggested hackers had reached the platform.
Then Binance confirmed it. On Thursday, October 29, the company said it had been hit by a major attack and that it had frozen large amounts of funds to stop them from being stolen. It also suspended trading on certain products.
The messaging was confusing at first. Binance posted that "user funds are completely safe," and in the same breath promised to "cover all losses." Those two statements do not sit easily together, and many users noticed.
Around 00:30 GMT on Friday, Binance announced that all deposits and withdrawals were temporarily suspended while its team ran security checks, froze funds, and worked with law enforcement.
Binance co-CEO Richard Teng later said the attack was not a "one-click" action but a complex, multi-step process. As investigators dug deeper, reports emerged that Binance had found more breaches as the investigation widened.
Even Binance's co-founder Changpeng Zhao (CZ), who left as CEO in 2023 but remains the majority shareholder, said publicly: "It does look like a hack on Binance."
How Did the Hackers Get In?
According to Binance's early investigation, the attacker gained access to an engineer's compromised laptop, which was then used to make unauthorized transactions.
Security analysts note that on Ethereum, the attacker executed an EIP-7702 delegation to turn a hot wallet into an automated sweeper contract, pointing toward a broader compromise of the exchange's hot wallet signing infrastructure.
This matters because it points to a very human weak spot. You can have world-class encryption and still lose billions if key administrative endpoints or signing workflows are compromised. Security experts call this an "endpoint" or "supply chain" attack, and it is a favorite of state-backed hacking groups.
Binance says it has found no evidence that raw wallet private keys were leaked. Instead, it revoked the authorization of affected addresses and promises a detailed technical report once its investigation is complete.
Who is Behind the Binance Hack?
Blockchain analytics firm Chainalysis attributed the attack to TraderTraitor, a North Korean cybercrime group linked to several of the largest crypto thefts in recent years. TRM Labs and other intelligence firms also pointed directly to North Korean state-sponsored hackers.
A word of caution: attribution is based on analysis of on-chain patterns and past behavior. It is a strong lead, not a court verdict, and Binance has not officially confirmed who did it.
The suspected link is worrying for a bigger reason. Stolen crypto can help fund sanctioned state programs, which is why governments and international law enforcement agencies are taking a close interest in how the money moves next.
How Binance is Responding
Binance is trying to calm users with action, not just words:
- Freezing stolen funds: Working with blockchain partners, stablecoin issuers like Tether, Circle, and Ripple froze roughly $2.67 billion in stablecoins within hours of the incident.
- Covering every loss: Binance confirmed that all user losses will be fully covered using the SAFU fund (its emergency insurance reserve) and company reserves.
- Arranging reserves: Binance set aside over $6.34 billion to ensure full financial backing during the remediation phase.
- Buying back stolen coins: Binance began purchasing stolen altcoins using Bitcoin and Ethereum so that affected balances can be rebuilt, according to co-CEO Yi He.
- Promising transparency: A detailed technical report and a fresh Proof of Reserves (PoR) audit are planned once remediation is complete.
CZ also noted that Binance's Thai partner, Gulf, offered liquidity support during the crisis.
How the Hack Hit the Crypto Market
The market reacted fast, and not kindly:
- Bitcoin slid below $77,000, and Ether also dropped before recovering part of the initial sell-off.
- Liquidations jumped to about $1.57 billion as leveraged traders were forced out of positions.
- A little-known 2017 token crashed around 90% after the hacker dumped it, a stark reminder that sudden large-scale dumps can crush smaller markets.
- Other exchanges felt the shock too. Major global platforms curbed certain futures trading and heightened risk thresholds in response.
As market experts noted, a blow to confidence in the largest exchange can shake retail investors everywhere, weighing on prices across the broader digital asset sector.
How the Binance Hack Compares to the Biggest Crypto Thefts
The Binance breach is roughly four times larger than the previous record-holder.
| Year | Target | Approx. Amount Stolen | Notes |
|---|---|---|---|
| 2026 | Binance | $6.3 Billion | Suspected North Korean group; ~$2.7B frozen quickly. |
| 2025 | Bybit | $1.5 Billion | Lazarus Group; previous record holder. |
| 2022 | Ronin Network | ~$600 Million | Linked to North Korea's Lazarus Group. |
| 2021 | Poly Network | ~$600 Million | Hacker eventually returned almost all funds. |
| 2019 | Binance | ~$40 Million (7,000 BTC) | Earlier, much smaller security breach. |
For context, hackers stole about $2.87 billion across nearly 150 incidents in all of 2025. This single attack on Binance has more than doubled that yearly total in a single night.
Are Your Funds Safe? What to Do Right Now
Binance insists user funds are safe and that it will cover all losses. With reserve backstops arranged, that promise is backed by real capital. Still, taking a calm and proactive approach to security is essential.
- Do not panic-sell: Forced selling in a shaken market often locks in unnecessary losses.
- Rely on official channels only: Scammers exploit breaking news. Ignore unsolicited DMs, "fund recovery" emails, and unverified support handles.
- Never share your seed phrase or password: Binance representatives will never ask for private credentials.
- Turn on strict security settings: Switch to hardware keys (FIDO2) or authenticator apps instead of SMS-based 2FA, and enable anti-phishing codes.
- Diversify self-custody: Consider moving long-term holdings to a hardware wallet once exchange withdrawals reopen.
- Wait for the official Proof of Reserves: Updated audit reports will offer verified clarity on total platform assets.
Frequently Asked Questions (FAQ)
Are user funds on Binance safe right now?
Binance stated that user accounts and balances are safe and that all missing assets will be fully covered via the SAFU (Secure Asset Fund for Users) insurance reserve and corporate funds.
Why are withdrawals and deposits suspended on Binance?
Binance temporarily paused deposits and withdrawals across affected networks to allow security teams to audit infrastructure, revoke compromised wallet permissions, and trace movement of funds.
How much money was stolen in the 2026 Binance hack?
Initial figures estimate total stolen crypto assets at approximately $6.3 billion to $6.36 billion, though swift coordination with stablecoin issuers led to the freezing of roughly $2.7 billion on-chain.
Who carried out the 2026 Binance hack?
Blockchain security firms TRM Labs and Chainalysis attribute the attack to TraderTraitor, an elite North Korean state-sponsored hacking unit. Official law enforcement investigations remain ongoing.
Key Takeaways & Sources
- Event Date: October 29–30, 2026.
- Primary Source Updates: Binance Official Announcements, TRM Labs On-Chain Incident Reports, Chainalysis Cybercrime Tracking Data.
- Key Entities Involved: Binance, TRM Labs, Chainalysis, Tether, Circle, TraderTraitor (North Korea).
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