Blockchain security firm CertiK reported that crypto hack losses reached $630 million in April, marking the highest monthly total in over a year and raising fresh concerns about the state of security across the digital asset industry.
KEY TAKEAWAYS
- CertiK estimated April 2026 crypto hack losses at $630 million, the highest monthly figure in over a year.
- The total represents a sharp increase compared to recent months.
- Details on specific incidents driving the spike remain limited at time of publication.
April Crypto Hack Losses Jumped to $630 Million, CertiK Says
CertiK, one of the most widely cited blockchain security auditors, flagged the $630 million April total as a significant escalation in crypto-related theft. The figure surpasses every monthly tally recorded in the past 12 months.
The jump comes after several months of comparatively lower reported losses. While exact month-over-month figures were not immediately available from the same source, the “highest in over a year” framing signals that April was an outlier rather than part of a gradual upward trend.
Limited Breakdown Available
At the time of publication, a full breakdown of the incidents contributing to the $630 million total had not been independently confirmed. CertiK’s reporting typically aggregates losses from exploits, flash loan attacks, rug pulls, and other categories, but specific incident-level data for April remains incomplete in available sources.
The crypto security space has seen several notable incidents in recent months. A separate exploit targeting Wasabi Protocol reportedly resulted in more than $5 million in losses, illustrating the ongoing risks facing DeFi platforms.
What Drove April’s Spike in Crypto Losses
Without a confirmed list of named incidents from CertiK’s April report, it is not possible to attribute the $630 million to specific hacks or exploits with certainty. Readers should treat the headline figure as a preliminary aggregate pending further disclosure.
Large monthly totals in crypto security reports are often driven by one or two outsized incidents rather than a broad increase in smaller attacks. Whether April followed that pattern or reflected a wider spread of losses across many protocols has not been clarified in available reporting.
Exchanges and protocols that handle significant user funds continue to face scrutiny over their security practices. Major platforms like Bybit have been expanding their product offerings, which can increase the surface area that security teams must monitor.
Why the April Total Matters for the Crypto Market
A single month exceeding $630 million in hack losses can weigh on market sentiment, particularly among institutional participants evaluating the risk profile of digital assets. The figure serves as a reminder that security vulnerabilities remain one of the industry’s most persistent challenges.
However, one elevated monthly reading does not establish a trend. Previous spikes in hack losses have been followed by months of lower activity, and the crypto security landscape can shift quickly as protocols patch vulnerabilities and auditors flag new risks.
For users and protocols alike, the April data reinforces the importance of rigorous security audits, multi-signature wallet configurations, and cautious interaction with unaudited smart contracts. Traditional finance firms expanding into crypto will likely take note of these figures when assessing operational risk.
CertiK has not yet published a detailed public breakdown of all April incidents. Until that data is available, the $630 million figure should be understood as a preliminary estimate subject to revision as recovered funds and additional incident details emerge.
Additional source references: source document 1.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.
