Crypto hacks & exploits

Verified incidents from primary sources, newest first. Loss amounts are as reported and can be revised.

Incidents

2023–2023 · verified

Reported losses

$254M

3 of 5 with a USD amount

Largest

$197M

Euler Finance, 2023

Matching incidents

5 · newest first

Verified crypto hacks and exploits, newest first
Date	Protocol	Type	Chains	Reported loss	Status
2023-11-22	KyberSwap Elastic2023-11-22 · Exploit · Ethereum, Arbitrum, OP Mainnet, Polygon, Base, Avalanche	Exploit	Ethereum, Arbitrum, OP Mainnet, Polygon, Base, Avalanche	$55.2M	Partially recovered
2023-11-01	Onyx Protocol2023-11-01 · Exploit · Ethereum	Exploit	Ethereum	$2.1M	Status unknown
2023-07-30	Curve Finance (Vyper compiler bug)2023-07-30 · Exploit · Ethereum	Exploit	Ethereum	-	Status unknown
2023-03-13	Euler Finance2023-03-13 · Exploit · Ethereum	Exploit	Ethereum	$197M	Funds recovered
2023-02-16	Platypus Finance2023-02-16 · Exploit · Avalanche	Exploit	Avalanche	9 million in stablecoins	Status unknown

Loss amounts as reported by the primary sources (no USD conversion by us where a source states other units). Each incident page lists its sources. Not investment advice.

Questions and answers

How is an incident verified?

Facts come from primary sources such as the affected project's own statements, written in our own words with a link to the evidence.