Chainalysis data shows a slight increase in total crypto thefts from 2024, with the top three hacks accounting for nearly 70% of total losses.
Chainalysis reported that cryptocurrency thefts in 2025 reached $3.41 billion by December, up from $3.38 billion in 2024. The top three hacking incidents represented 69% of the total losses for the year, underscoring the continued severity of large-scale breaches in the crypto sector.