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Binance reports $6.3 billion theft from its hot wallets
Part of the TraderTraitor story · since 9 Mar
- Mon 9 Mar, 16:26 UTC. The Hacker News, first report. North Korea's UNC4899 uses AI IDE backdoor to seize crypto funds.
- Tue 21 Apr, 10:21 UTC. SecurityWeek, its first report on the story. North Korea linked hackers steal $290M from Kelp DAO DeFi.
- Tue 21 Apr, 19:27 UTC. Security Affairs, its first report on the story. Lazarus Group siphons $290M from Kelp DAO via LayerZero exploit.
- Thu 23 Apr, 15:01 UTC. The Hacker News. North Korean hackers steal $290m via LayerZero KelpDAO breach.
- Fri 1 May, 21:31 UTC. Dark Reading, its first report on the story. North Korea Holds 76% of Stolen Crypto in 2026 After Big Hacks.
- Mon 7 Sep, 11:26 UTC. Infosecurity, its first report on the story. Researchers Map Lazarus Into Six North Korean Cyber Units.
- Mon 21 Sep, 06:21 UTC. The Hacker News. Jade Sleet Breach Exposes Backdoors and Rising AI Threats.
- Mon 28 Sep, 02:30 UTC. SecurityOnline, its first report on the story. North Korean Hackers Hide macOS Backdoors in Fake Coding Tests.
- Mon 12 Oct, 09:11 UTC. SecurityOnline. Fake Terraform AWS provider installs backdoors on developer systems.
- Thu 29 Oct, 18:30 UTC. Microsoft, its first report on the story. Microsoft reports North Korean groups expanding AI operations.
- Fri 30 Oct, 08:30 UTC. SecurityWeek. North Korea’s TraderTraitor linked to $6.36 billion Binance heist.
- Fri 30 Oct, 09:00 UTC. SecurityOnline. Binance probe traces $6.36 billion hack to DevOps breach.
- Fri 30 Oct, 09:30 UTC. SOCRadar, its first report on the story. Binance reports $6.3 billion theft from its hot wallets. This article, 13th of 13.
Binance reports a multi-chain hot wallet incident on 29 October 2026, with withdrawals leaving an estimated 6.3 billion dollars in crypto drawn from Binance’s hot wallets across around 10 blockchains. The company says about 3 billion dollars has been frozen on-chain, and Binance plans to cover the remaining losses from the SAFU fund and company resources.
Evidence described by Binance indicates withdrawals were signed via Binance’s own signing infrastructure, implying the operation was staged to bypass controls and executed in a coordinated burst across chains within roughly 20 minutes.
Initial investigation points to a compromised DevOps engineer’s laptop that granted access to a service container used to submit withdrawals. Binance states there is no evidence of a wallet private key leak. Independent blockchain analysts have attributed the theft to TraderTraitor, a North Korea-linked cluster, though Binance and government bodies have not confirmed this attribution.
The attacker’s on-chain activity shows a rapid cross‑chain sweep, with significant funds later frozen by market participants and issuers, while roughly 2.4 billion dollars remained under attacker control as of 00:30 UTC on 30 October. Binance suspended deposits and withdrawals and indicated it would publish a technical post-mortem and updated Proof of Reserves.
How the story developed
13 articles from 8 outlets since 9 Mar. Picked up again on 29 Oct after 2 weeks quiet. This was the 13th report, 235 days after the first.
- Mon 9 Mar, 16:26 UTC. The Hacker News, first report. North Korea's UNC4899 uses AI IDE backdoor to seize crypto funds.
- Tue 21 Apr, 10:21 UTC. SecurityWeek, its first report on the story. North Korea linked hackers steal $290M from Kelp DAO DeFi.
- Tue 21 Apr, 19:27 UTC. Security Affairs, its first report on the story. Lazarus Group siphons $290M from Kelp DAO via LayerZero exploit.
- Thu 23 Apr, 15:01 UTC. The Hacker News. North Korean hackers steal $290m via LayerZero KelpDAO breach.
- Fri 1 May, 21:31 UTC. Dark Reading, its first report on the story. North Korea Holds 76% of Stolen Crypto in 2026 After Big Hacks.
- Mon 7 Sep, 11:26 UTC. Infosecurity, its first report on the story. Researchers Map Lazarus Into Six North Korean Cyber Units.
- Mon 21 Sep, 06:21 UTC. The Hacker News. Jade Sleet Breach Exposes Backdoors and Rising AI Threats.
- Mon 28 Sep, 02:30 UTC. SecurityOnline, its first report on the story. North Korean Hackers Hide macOS Backdoors in Fake Coding Tests.
- Mon 12 Oct, 09:11 UTC. SecurityOnline. Fake Terraform AWS provider installs backdoors on developer systems.
- Thu 29 Oct, 18:30 UTC. Microsoft, its first report on the story. Microsoft reports North Korean groups expanding AI operations.
- Fri 30 Oct, 08:30 UTC. SecurityWeek. North Korea’s TraderTraitor linked to $6.36 billion Binance heist.
- Fri 30 Oct, 09:00 UTC. SecurityOnline. Binance probe traces $6.36 billion hack to DevOps breach.
- Fri 30 Oct, 09:30 UTC. SOCRadar, its first report on the story. Binance reports $6.3 billion theft from its hot wallets. This article, 13th of 13.
- No CVE
- Larger: an outlet’s first report
- Coverage over time
- Quiet time, folded
Show all 13 articles as a listHide the list
- Mon 9 MarDay 01
- North Korea's UNC4899 uses AI IDE backdoor to seize crypto funds16:26 · The Hacker News · First report
Quiet for 6 weeks
Tue 21 AprDay 432- North Korea linked hackers steal $290M from Kelp DAO DeFi10:21 · SecurityWeek · Picked up again
- Lazarus Group siphons $290M from Kelp DAO via LayerZero exploit19:27 · Security Affairs
Quiet for 2 days
Thu 23 AprDay 451- North Korean hackers steal $290m via LayerZero KelpDAO breach15:01 · The Hacker News
Quiet for 8 days
Fri 1 MayDay 531- North Korea Holds 76% of Stolen Crypto in 2026 After Big Hacks21:31 · Dark Reading · Picked up again
Quiet for 18 weeks
Mon 7 SepDay 1821- Researchers Map Lazarus Into Six North Korean Cyber Units11:26 · Infosecurity · Picked up again
Quiet for 2 weeks
Mon 21 SepDay 1961- Jade Sleet Breach Exposes Backdoors and Rising AI Threats06:21 · The Hacker News · Picked up again
Quiet for 7 days
Mon 28 SepDay 2031- North Korean Hackers Hide macOS Backdoors in Fake Coding Tests02:30 · SecurityOnline · Picked up again
Quiet for 2 weeks
Mon 12 OctDay 2171- Fake Terraform AWS provider installs backdoors on developer systems09:11 · SecurityOnline · Picked up again
Quiet for 2 weeks
Thu 29 OctDay 2341- Microsoft reports North Korean groups expanding AI operations18:30 · Microsoft · Picked up again
- Fri 30 OctDay 2353
- North Korea’s TraderTraitor linked to $6.36 billion Binance heist08:30 · SecurityWeek
- Binance probe traces $6.36 billion hack to DevOps breach09:00 · SecurityOnline
- Binance reports $6.3 billion theft from its hot wallets09:30 · SOCRadar · This article, 13th of 13