Bybit Hack: $1.5 Billion Theft by North Korean Hackers

• •The Bybit hack resulted in a $1.5 billion loss, making it one of the largest in crypto history.
• •North Korean hackers exploited a supply chain vulnerability, highlighting risks in third-party security.
• •The incident raises significant geopolitical concerns, linking state-sponsored cyber operations to financial crimes.

In February 2025, a major hack on the Bybit cryptocurrency exchange resulted in the theft of $1.5 billion in Ethereum. The attack was attributed to the North Korean Lazarus Group's TraderTraitor subunit, exploiting a supply chain compromise through social engineering on a Safe{Wallet} developer. This breach accounted for 69% of the total $2.02 billion stolen by North Korean hackers in 2025. The incident highlighted vulnerabilities in the crypto exchange ecosystem, particularly the reliance on third-party security providers. The FBI confirmed the link to the Lazarus Group, emphasizing the geopolitical implications of such cyberattacks. The hack raised concerns about the long-term viability of investments in centralized exchanges, as investors face increasing operational risks. Following the breach, discussions around stricter regulations and enhanced security measures have intensified in the industry.