Crypto Hacks Cost $422M in Two Weeks: 10 Security Incidents Every Investor Should Know

The digital asset ecosystem closed one of its most critical two-week stretches of 2026 following confirmed estimated losses of $422 million , a figure distributed across at least twelve major security incidents. These were multimillion-dollar thefts that not only destabilized corporate balance sheets, but also fractured confidence in the custodial architectures of major platforms. The notion that cryptographic technology is impenetrable once again collides head-on with the alarming evolution and craftiness of malicious actors. Far from being basic oversights by retail users, the recent offensive took direct aim at the foundations of infrastructure and validation software.