Web3 Hacks & DeFi Exploit Intelligence

  • $104B+Lost
  • 3836Incidents
  • 124Chains
  • 16Classes
# Project Date Amount Lost Chain Technique Links
121 TenderFi Oracle Manipulation & Price Manipulation $1.6M Oracle Issue
122 dForce Oracle Manipulation & Price Manipulation $3.6M Oracle Issue
123 BonqDAO Oracle Manipulation & Price Manipulation $120M Oracle Issue
124 BonqDAO Oracle Manipulation & Price Manipulation $1.8M polygon Price Oracle Attack / Oracle Misconfiguration
125 Roe Finance Flash Loan Attacks $80K ethereum, polygon Flashloan Pool Shares Exploit / Oracle Issue / Spot Price Manipulation
126 Defrost Access Control Attacks $12.0M avalanche Oracle Manipulation / Private Key Compromised
127 ElasticSwap Oracle Manipulation & Price Manipulation $854K avalanche, ethereum Price Oracle Attack / Spot Price Manipulation
128 BGLD Oracle Manipulation & Price Manipulation $18K bsc Spot Price Manipulation
129 TIFIToken Oracle Manipulation & Price Manipulation bsc Spot Price Manipulation
130 MU&MUG Oracle Manipulation & Price Manipulation $57K avalanche Spot Price Manipulation
131 Lodestar V0 Flash Loan Attacks $6.9M arbitrum Flashloan Price Oracle Attack / Spot Price Manipulation
132 BBOX Oracle Manipulation & Price Manipulation bsc Spot Price Manipulation
133 APC Oracle Manipulation & Price Manipulation $6K bsc Spot Price Manipulation
134 Abracadabra Money Oracle Manipulation & Price Manipulation $111K Oracle Issue
135 Pando Rings Oracle Manipulation & Price Manipulation $22.0M mixin Price Oracle Attack / Spot Price Manipulation
136 Save Oracle Manipulation & Price Manipulation $1.3M solana Price Oracle Attack / Spot Price Manipulation / Risk Parameter Abuse
137 Solend Oracle Manipulation & Price Manipulation $1.3M Oracle Issue
138 QuickSwap Flash Loan Attacks $220K polygon Flash Loan Attack / Spot Price Manipulation
139 Moola Market Oracle Manipulation & Price Manipulation $9.1M celo Price Oracle Attack / Spot Price Manipulation
140 Mango Markets V3 Oracle Manipulation & Price Manipulation $116M solana Price Oracle Attack / Spot Price Manipulation
141 RES Token Oracle Manipulation & Price Manipulation $290K bsc Spot Price Manipulation
142 GMX V1 Perps Oracle Manipulation & Price Manipulation $565K arbitrum Price Oracle Attack / Stale Price Arbitrage
143 Nereus Finance Oracle Manipulation & Price Manipulation $371K avalanche Spot Price Manipulation
144 EGD Finance Oracle Manipulation & Price Manipulation $36K bsc Spot Price Manipulation
145 Nirvana V1 Flash Loan Attacks $3.5M solana Flashloan Price Oracle Attack / Spot Price Manipulation
146 Space Godzilla Flash Loan Attacks $26K bsc Flash Loan Attack / Spot Price Manipulation
147 pandorachainDAO Oracle Manipulation & Price Manipulation $128K bsc Spot Price Manipulation
148 Inverse Finance Frontier Flash Loan Attacks $5.8M ethereum Flashloan Price Oracle Attack / Spot Price Manipulation
149 Mirror Protocol Oracle Manipulation & Price Manipulation $2.0M Oracle Issue
150 Novo Oracle Manipulation & Price Manipulation $86K Oracle Issue

Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.

Understanding Smart Contract Vulnerabilities

Smart contract vulnerabilities remain the leading cause of DeFi protocol losses, with over $10 billion stolen since 2016. Understanding attack vectors like reentrancy, flash loans, and oracle manipulation is essential for every blockchain developer and security researcher.

Each incident in our database is categorized by attack class and linked to our in-depth vulnerability guides, making this the most educational Web3 hacks tracker available. Want a quick ranking? See the most expensive crypto hacks leaderboard.

Learn how these hacks actually worked

Study the exploit patterns behind the incidents in this database, then practice finding them before attackers do.