Digital Asset
Intelligence
Security Incident · Exchange

BigONE Supply Chain Attack: $27.00M Reported Loss

·Historical incident record

Incident Overview

According to monitoring by the SlowMist security team, cryptocurrency exchange BigONE has suffered a supply chain attack, with losses exceeding $27 million. The attacker breached the production network and altered the operating logic of servers related to account management and risk control, enabling unauthorized fund withdrawals. Notably, no private keys were leaked in this incident.

Sources & References

This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.

More Security Incidents

View All →
  1. Incident date
    Target

    CoinDCX

    Attack methodSecurity Vulnerability
    Reported loss$ 44,200,000
  2. Incident date
    Target

    GMX

    Attack methodContract Vulnerability
    Reported loss$ 42,000,000
  3. Incident date
    Target

    WOO X

    Attack methodPhishing Attack
    Reported loss$ 14,000,000
  4. Incident date
    Target

    VDS

    Attack methodBusiness Logic Flaw
    Reported loss$ 13,000
  5. Incident date
    Attack methodContract Vulnerability
    Reported loss$ 3,600,000