Crypto hack losses fall 37% in Q3 as tactics shift to wallets

Crypto hack losses dropped 37% in Q3 to $509 million, but September saw a record surge in million-dollar incidents, led by exchange and DeFi exploits.
Total funds lost to crypto hacks and exploits fell by almost 37% in the third quarter, as malicious actors shifted their approach from smart contract attacks to wallet-focused compromises and operational breaches.
According to data from blockchain security firm CertiK shared with Cointelegraph, the initial losses dropped from $803 million in Q2 to $509 million in Q3, a 37% decline. Compared to Q1, when hackers stole almost $1.7 billion, Q3’s losses declined by over 70%.
CertiK said losses from code vulnerabilities fell sharply, from $272 million in Q2 to $78 million in Q3, while phishing-related losses also declined despite a similar number of incidents.
Source: Cointelegraph →Related News
- Feb 24, 2026
Ethereum Foundation starts staking ETH as client diversity concerns persist
- Feb 24, 2026
‘Bitcoin scarcity is dead’: Crypto executives push back on viral claim
- Feb 24, 2026
Solo Bitcoin miner bags over $200K block reward using rented hashrate
- Feb 24, 2026
Vitalik sells 17K ETH in one month after earmarking $45M for privacy
- Feb 24, 2026
Stablecoin stagnation, tariffs a headwind for Bitcoin prices, analysts say
