Security Incident Tracking ⑫ Binance Security Incident Initial Official Assessment: 1️⃣ How it happened (preliminary): Initial investigation points to: DevOps engineer's laptop being compromised → service container compromised → unauthorized withdrawal submitted. The official statement emphasizes there is currently no evidence of wallet private key leakage—meaning the attack surface is more likely related to the operations/signature chain, not the copying of the cold/hot wallet keys themselves. 2️⃣ Losses (official figure): Total impact approximately $6.3B; approximately $3B frozen on-chain. Note: This is "impact amount" ≠ "final net loss"; the frozen amount may change. Previously, on-chain accounts stated >$5.8B, which should be considered alongside the official $6.3B figure; do not confuse them. 3️⃣ User impact: Deposits and withdrawals are currently suspended, authorizations for affected addresses have been revoked, and enforcement is underway; SAFU + company funds fully cover the losses, ensuring "user fund security"; a technical review and PoR update will be released afterward.