Sui’s Biggest DEX Exploited for $220M
- On May 22, 2025, the Cetus protocol, Sui blockchain's largest decentralized exchange, was exploited for approximately $220 million in stolen digital assets.
- The attacker exploited vulnerabilities in Cetus's smart contracts using spoof tokens to manipulate price oracles and drain liquidity pools, causing a sharp drop in CETUS token value.
- Following the exploit, Sui validators quickly froze around $160 million of the compromised funds by ignoring transactions linked to the stolen assets while $60 million remains actively laundered, partially bridged to Ethereum.
- Cetus offered a $6 million white hat bounty to the exploiter for returning 2,324 ETH worth over $55 million, and the Sui team considered emergency whitelist functions to recover funds amid debate over decentralization principles.
- The incident has intensified discussion on Layer 1 DeFi security and governance, prompting ongoing recovery efforts and stressing the need for stronger transparency and cross-chain safeguards in Sui's ecosystem.
40 Articles
40 Articles
Sui’s Biggest DEX Exploited for $220M
Cetus, the largest decentralized exchange and liquidity provider on the Sui blockchain, has suffered a massive exploit resulting in the theft of $220 million of digital assets. The attacker exploited vulnerabilities in Cetus’s smart contracts by sending “spoof,” or fake, tokens with no real value to the protocol. The fake tokens manipulated Cetus’s price oracles and reserve calculations, tricking the protocol into treating them as valuable asset…
Cetus Protocol Announces Readiness to Compensate Stolen Assets - Bitcoinsensus
Cetus Protocol announces readiness to compensate stolen assets using its own reserves, while UI Foundation will support the recovery through a liquidity bridge. More on the Cetus Incident and Recovery Measures As a reminder, Cetus Protocol recently experienced a major security incident that resulted in the loss of approximately $223 million – an event that understandably shook the position of the entire ecosystem. New Progress Update – A Path F…
Sui Network Commits $10M To Strengthen Security Measures After Cetus $223M Exploit
Layer 1 permissionless blockchain Sui Network stated that the recent incident involving the Cetus decentralized exchange (DEX) was caused by a flaw in a math library specific to Cetus, rather than any inherent vulnerability within the Sui network or the Move programming language. Despite the technical origin, the outcome for users remains unchanged. The platform emphasized the importance of adopting a comprehensive approach to ecosystem securit…
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