INSPECTING ARCHIVED INTELLIGENCE (OUTDATED VERSION).

Binance Experiences $6.3 Billion Security Breach Affecting Assets

| 2026-10-30 04:14 HIGH HIGH DATA BREACH
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Executive Summary
AI-generated
On October 30, 2026, North Korea was attributed to a security breach affecting Binance's platform, impacting approximately $6.3 billion worth of assets, with nearly $3 billion frozen on-chain. The incident involved a compromised DevOps engineer's laptop allowing an attacker to gain access to a service container and submit unauthorized withdrawal transactions. Tether and Circle froze over 1.567 billion USDT and 800 million respectively, while the Arbitrum Security Council executed a transaction to freeze about $30.5 million from Binance Exploit. The breach resulted in the theft of approximately $5.912 billion at the time of theft, surpassing the previous largest crypto heist recorded in February 2025 by Bybit.
Technical Mitigations AI-generated
• Reset credentials and API keys that may have been exposed, and review access logs for the affected accounts or integrations.
Intelligence Metadata
Actors / Malware / CVEs / Campaigns
Target & Sectors
NORTH_AMERICA NORTH_AMERICA cryptocurrencycryptocurrency
Incident Timeline
‎February 2025
Threat actors attributed to North Korea stole approximately $5.912 billion from Binance's assets in February 2025, surpassing the previous largest crypto heist at Bybit.
organisation Bybit
The development makes it the biggest cryptocurrency heist recorded to date, surpassing the theft of about $1.5 billion from Bybit in February 2025.
financial $5.912 amount
"Our current estimate on the amount stolen is approximately $5.912 billion at time of theft, nearly 4x the amount stolen in the next largest crypto heist," blockchain intelligence firm Chainalysis said in an X post.
‎Oct 30, 2026
Threat actors exploited a compromised DevOps engineer's laptop to gain unauthorized access and submit malicious withdrawal transactions on Binance.
industry Cryptocurrency
General Document Context
financial $3 Frozen
The world's biggest cryptocurrency exchange said nearly $3 billion of those assets have been frozen on-chain so far.
organisation The Arbitrum Security Council
The Arbitrum Security Council is said to have executed a transaction to freeze about $30.5 million from the Binance Exploit.
financial $30.5 transaction
The Arbitrum Security Council is said to have executed a transaction to freeze about $30.5 million from the Binance Exploit.
organisation DevOps
"Initial investigation suggests that the security incident may involve a compromised DevOps engineer's laptop, which allowed an attacker to gain access to a service container and submit unauthorized withdrawal transactions," Binance said in an update.
organisation the Secure Asset Fund for Users
The company said there is no evidence of a wallet private key leak, adding it will cover all losses from the Secure Asset Fund for Users ( SAFU ) fund and its own funds.
‎2026/10/30
Threat actors exploited Binance's platform to impact approximately $6.3 billion in assets, with nearly $3 billion frozen.
organisation Binance Suffers Security Breach Affecting
Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen.
financial $6.3 Breach
Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen.
 Ravie Lakshmanan  Oct 30, 2026 Cyber Attack / Cryptocurrency Cryptocurrency giant Binance said on Thursday that a "security incident" on its platform has impacted about $6.3 billion worth of assets.
financial $3 Frozen
Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen.
organisation Binance
Out of an abundance of caution, Binance has also taken the following steps - Temporarily suspended deposits and withdrawals while security checks are completed Revoked the affected address authorization; Engaged law enforcement and blockchain intelligence partners to trace and recover funds "We are working closely with our law enforcement partners to confirm the identity of these cri…
Tactical Metrics
Metrics
financial
6,300,000,000
Financial Impact / Stolen Funds
Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen.
 Ravie Lakshmanan  Oct 30, 2026 Cyber Attack / Cryptocurrency Cryptocurrency giant Binance said on Thursday that a "security incident" on its platform has impacted about $6.3 billion worth of assets.
Metrics
financial
3,000,000,000
Frozen
Binance Suffers Security Breach Affecting $6.3 Billion in Assets, Nearly $3 Billion Frozen.
The world's biggest cryptocurrency exchange said nearly $3 billion of those assets have been frozen on-chain so far.
Metrics
financial
30,500,000
Financial Impact / Stolen Funds
The Arbitrum Security Council is said to have executed a transaction to freeze about $30.5 million from the Binance Exploit.
Metrics
financial
5,912,000,000
Financial Impact / Stolen Funds
"Our current estimate on the amount stolen is approximately $5.912 billion at time of theft, nearly 4x the amount stolen in the next largest crypto heist," blockchain intelligence firm Chainalysis said in an X post.
Intelligence Sources
The Hacker News 2026-10-30