Crypto Security Incidents Lead to Significant Losses in April 2026

April 2026 has been marked as a challenging period for the cryptocurrency sector, with security incidents resulting in losses exceeding $606 million, according to DeFiLlama data. This figure is 3.7 times greater than the total losses recorded in the entire first quarter. According to NS3.AI, April 2026 stands out as the worst month for such losses since February 2025, highlighting ongoing vulnerabilities within the crypto space.