According to a 2025 report from blockchain analytics firm Elliptic, North Korean hackers have stolen a record-breaking $2 billion in cryptocurrency in 2025 alone, a figure that underscores a severe and escalating threat to the global crypto ecosystem. This unprecedented haul, driven largely by a single, massive heist, has forced exchanges, corporate treasuries, and technology firms to critically re-evaluate how they safeguard digital assets.
The Record-Breaking Bybit Heist
The scale of North Korea’s cybercrime campaign came into sharp focus on February 21, 2025, with the largest crypto theft in history. The FBI confirmed that the Lazarus Group, a state-sponsored hacking collective also known as “TraderTraitor”, stole approximately $1.5 billion from the cryptocurrency exchange Bybit. This single incident accounted for the majority of the year’s staggering losses.
The attackers executed a sophisticated breach by targeting the multi-signature wallet setup Bybit used, which was powered by Safe{Wallet}. By compromising a developer’s machine, the hackers were able to authorize a malicious transaction that appeared legitimate, allowing them to drain a cold wallet—a type of storage typically considered highly secure because it is kept offline. The stolen funds, primarily in Ether, were rapidly dispersed across thousands of addresses and converted into other cryptocurrencies like Bitcoin to obscure their trail and begin the laundering process.
A State-Sponsored Funding Machine
This cybercrime wave is not the work of independent actors but a coordinated, state-run operation. Officials from a multilateral sanctions monitoring team have directly linked these thefts to funding for North Korea’s nuclear arms and ballistic missile programs. It is estimated that these illicit cyber activities fund about 40% of the country’s weapons programs, allowing it to circumvent heavy international sanctions.
The tactics employed are evolving. While earlier attacks focused on finding technical vulnerabilities in crypto infrastructure, 2025 has seen a marked shift toward social engineering. This involves deceiving and manipulating individuals—through methods like phishing emails or fake job offers—to gain access to sensitive systems and digital assets, highlighting that the human element is increasingly the weakest link in security.
A Call for Enhanced Security and Vigilance
The fallout from these attacks is profound, freezing customer withdrawals, damaging trust, and forcing a sector-wide rethink of security practices. The repeated success of these heists offers a clear lesson for all organizations holding digital assets: the security of third-party service providers is as critical as internal defenses.
For traders and institutions, this environment necessitates increased diligence. It underscores the importance of using providers with robust, audited custody solutions and maintaining a operational awareness of the potential for sudden market disruptions. As the FBI and other international agencies work to track and disrupt these activities, the entire crypto ecosystem is being pushed to adopt stronger safeguards, tighter controls, and more collaborative intelligence-sharing to protect against this persistent threat.