[CertiK: Losses from crypto security incidents in Q3 amount to approximately $1.26 billion, a 53.9% quarter-on-quarter increase] CertiK's security data dashboard shows that a total of 247 security incidents occurred in Q3 2026, a 12.8% quarter-on-quarter increase; total losses amounted to approximately $1.26 billion, up 53.9% from $819.4 million in Q2.