Binance Security Incident: $6.3B impact, $3B frozen. Learn about the laptop attack, paused withdrawals, user safety and 2025-crash fallout explained. October has now brought two major shocks to the same crypto exchange, one year apart. In October 2025, a sudden market crash caused heavy liquidations and platform glitches. In October 2026, the company disclosed a Binance security incident with an estimated impact of around $6.3 billion.