Crypto Hacks Reach $1.18 Billion in Q3 2026, Driven by Major Exploits
Written with artificial intelligence.
In the third quarter of 2026, cryptocurrency hacks totaled $1.18 billion across 107 incidents, according to Hacken. The report highlights that 77% of these losses stemmed from compromised suppliers and developer tools, with significant incidents including the $387 million Bitget hack and the $320 million Liquid Network exploit.
Overview of Q3 Losses
According to Hacken's report, cryptocurrency hacks surged to $1.18 billion in Q3 2026, marking a significant increase in thefts. This figure encompasses 107 recorded incidents, with the largest four hacks contributing substantially to the total losses.
Major Incidents
The breakdown of the largest incidents is as follows:
- Bitget Hack: $387 million
- Liquid Network Exploit: $320 million
- Tectonic Exploit: $120 million
- Coldcard Firmware Vulnerability: Approximately $115 million
These four incidents alone accounted for about 80% of the total losses. The report emphasized that smart contract vulnerabilities were the most frequently exploited, resulting in $228 million lost across 71 incidents.
Recovery Efforts
Out of the total $1.18 billion lost, approximately $387 million has been returned or reversed, which represents about 33% of the gross losses. Notably, following the Liquid Network hack, self-identified “white hats” managed to return $272 million, constituting 85% of the stolen value from that incident. Additionally, operators returned $410 million from their own funds to cover user losses, with Bitget's user protection fund alone covering $387 million.
Recommendations for Improvement
Hacken urged participants in the cryptocurrency industry to enhance the cybersecurity measures surrounding third-party suppliers and developer tools, as these were identified as key vulnerabilities. They also recommended expanding security audits to encompass oracles, bridging systems, custody systems, and other critical components that may not fall under standard security assessments.