Web3 security remains a major concern as decentralized finance platforms, blockchain applications, and digital asset ecosystems become increasingly interconnected. Vulnerabilities in contract logic, authorization, and external integrations can cause financial losses, highlighting the need for proactive security.
According to Beosin's September 2026 Web3 security report, published on October 9, 48 major security incidents occurred during September, with reported losses exceeding $760 million.