Crypto Hacks

Recent crypto hacks and thefts

The latest crypto hacks, exploits and exchange thefts, newest first: who was hit, how much was taken, how it happened and what came back. Every known incident since 2011, searchable by name, chain or attack type.

Last updated · Checked daily

$9.04B
stolen in 2026
445 incidents
$6.61B
stolen in the last 30 days
62 incidents
$6.36B
biggest on record
Binance, Oct 29, 2026
$30.1B
stolen since 2011
2,409 incidents

1 incident matching “PennysiaSettlement” Clear filters

  1. PennysiaSettlementDeFi ProtocolEthereum$5.13K

    A flaw in Pennysia’s Settlement contract let an attacker use fake tokens to bypass spending checks and exploit users’ existing token approvals, transferring USDC, wstETH and YUNO from four wallets. About $5,131 was stolen.

    How Arbitrary External Call (Access Control)Chains EthereumReported by DefiLlama, SlowMistRecord updated Nov 14, 2026

Biggest crypto hacks by year

Sources, consolidated into one record per incident:

  • DefiLlama checked
  • SlowMist checked
  • Rekt checked

Amounts are US dollar values at the time of each incident; where sources report different figures, the record shows the range. Summaries by CryptoCoin.News. Spotted a mistake? Tell us.