September was brutal for crypto security.
Hackers stole $766.5M across 55 major attacks, up roughly 462% from August’s $136.3M, making it the worst month of 2026 so far.
Two incidents accounted for ~92% of the losses:
Bitget: ~$387M
Liquid Network: ~$320M, with ~$285M later returned
Crypto security just had its worst month of the year.