Hacking incidents in crypto are accelerating in frequency (250 attacks YTD 2026 vs 146 in 2025) despite lower total value lost ($1.4B vs $2.7B).
Security & Exploits ·
Hacking incidents in crypto have grown substantially in frequency through early September 2026, with 250 attacks recorded year-to-date compared to 146 during the same period in 2025, according to DefiLlama data cited by Bloomberg. The increase in attack frequency has not corresponded to higher total losses, however; hackers took $1.4 billion across this year's incidents versus $2.7 billion across 2025's attacks.
The data suggests a shift in the threat landscape: while aggregate theft has declined, the proliferation of smaller or mid-sized breaches indicates either broader vulnerability across more platforms and protocols, or a change in attacker tactics and targets. The rising cadence may signal that defenses remain inconsistent or that the expanding crypto ecosystem is outpacing security infrastructure investment.
What remains unclear is whether the lower dollar losses reflect improved detection and recovery, more effective platform security, or simply a different distribution of vulnerability across smaller-value targets. The underlying mechanics driving both the frequency increase and the value decrease are not detailed in available reports.