Report: Crypto Hacks Rose 96% in March as Losses Hit $52M
March's $52 million in losses was bad enough, but April has opened with a single incident that resulted in the theft of $285 million.
In March 2026, the cryptocurrency industry experienced a significant surge in hacks, with losses reaching $52 million in major incidents. According to a report by blockchain security firm Peckshield, this marked a 96% increase compared to the previous month. The situation has worsened in April, with a single incident resulting in the theft of $285 million. This alarming trend is not only causing direct financial losses but also triggering a phenomenon known as "shadow contagion," which destabilizes other decentralized finance (DeFi) platforms.
Peckshield identified 20 separate crypto exploits in March 2026, resulting in losses almost double the $26.5 million reported stolen in February. The firm's analysis reveals that these attacks are no longer isolated incidents. Instead, a single breach creates a ripple effect that destabilizes lending markets, drains liquidity pools, and creates bad debt for protocols that were not directly compromised. This "shadow contagion" has become a growing concern in the industry, as it exacerbates the financial risks faced by DeFi platforms.
One of the largest security incidents in March involved a hack on ResolvLabs, where attackers exploited a vulnerability in its AWS key management system. This allowed them to mint 80 million USR tokens, leading to direct losses of around $25 million. However, the impact extended far beyond ResolvLabs. The breach triggered bad debt across several other protocols, including Morphoblue, Euler, and Fluid. This chain reaction highlights the interconnected nature of DeFi platforms and the potential for widespread disruption caused by a single attack.
Another notable exploit occurred on the Thena (THE) market on Venus Protocol. A hacker bypassed the supply cap, inflated a collateral position to more than three times the intended limit, and borrowed nearly $15 million in assets. While initial reports suggested a $3.7 million exploit, on-chain investigations revealed that the attacker ended up losing over $4 million while creating $2.18 million in bad debt. This incident underscores the complexity of tracking and mitigating the effects of such attacks, particularly when they involve multiple layers of financial interactions.
In addition to these large-scale exploits, the cryptocurrency industry also witnessed attacks targeting individuals. One such high-profile case involved a $24 million heist of crypto belonging to online personality Sillytuna. This further emphasizes the vulnerability of both individuals and institutions in the face of escalating hacking activities.
The rise in crypto hacks and the resulting shadow contagion pose significant challenges to the DeFi ecosystem. As attacks become more sophisticated and interconnected, the industry must develop robust security measures and protocols to mitigate these risks. The rapid growth of DeFi platforms has attracted both legitimate investors and malicious actors, making it crucial for stakeholders to prioritize security and transparency.
In the wake of these incidents, regulators and industry experts are calling for increased collaboration and the implementation of standardized security practices. The recent spike in hacks serves as a stark reminder of the need for vigilance and proactive measures to safeguard the integrity of the cryptocurrency market. As the industry continues to evolve, addressing these challenges will be essential to maintaining trust and fostering sustainable growth.
