Aevo's Ribbon Vaults Suffer $2.7M Loss Due to Oracle Exploit
DeFi Exploit Overview: Ribbon Finance's legacy DeFi options vaults were exploited for approximately $2.7 million due to a vulnerability in their oracle configuration following a Dec. 6 upgrade, allowing unauthorized price setting for new assets.
Impact and Response: Aevo has halted all Ribbon vaults and proposed a 19% reduction on position values for withdrawals, despite vaults experiencing around 32% losses, with plans to liquidate remaining assets after a six-month claim window.
Security Analysis: Blockchain analyst Specter and security researcher Liyi Zhou highlighted how the attacker manipulated the oracle stack to push arbitrary expiry prices for various assets, leading to significant theft.
Ongoing Risks in DeFi: The incident underscores the persistent risk of oracle manipulation in DeFi, as evidenced by a similar exploit earlier this year that resulted in a $717,000 loss for Venus Protocol on ZKsync.
Get Real-Time Alerts for Any Crypto Movement
Technical Analysis for ETH
Technical Sentiment Analysis for Ethereum (ETH) As of , Ethereum (ETH) is exhibiting a Sell technical sentiment. Our proprietary analysis, which aggregates 3 technical signals, shows that 0 indicators are flashing buy, while 3 are indicating sell.
Momentum Indicators: RSI, MACD & Overbought/Oversold Status Currently, the Relative Strength Index (RSI) for ETH stands at -, which suggests a Neutral condition. Meanwhile, the MACD (12, 26) indicator is at -, providing a Neutral signal for short-term momentum. Other oscillators like the Stochastic Oscillator at - and the Commodity Channel Index (CCI) at - further confirm a - outlook for the stock.
Support, Resistance & Moving Averages From a structural perspective, ETH is trading below its 60-day moving average of $- and below its 200-day long-term moving average of $-. Key price levels to watch include the immediate resistance at $- and strong support at $-. A break above $- could signal a bull continuation, while falling below $- may test the next Fibonacci floor at $-.
Ethereum (ETH) Support & Resistance Level
| Name | S3 | S2 | S1 | Pivot Points | R1 | R2 | R3 |
|---|---|---|---|---|---|---|---|
| Classic | 622.651 | 1185.225 | 1703.501 | 2266.075 | 2784.351 | 3346.925 | 3865.201 |
| Fibonacci | 1185.225 | 1598.11 | 1853.191 | 2266.075 | 2678.96 | 2934.041 | 3346.925 |
About ETH
About the author








