Another DeFi project has fallen victim to a vulnerability, and this time Full Sail, operating in the Sui ecosystem, was hit. The incident, linked to the Switchboard oracle, resulted in the loss of approximately $91,000 from three protocol vaults. This event forced the team to make a radical decision: to completely wind down operations.
Incident details and team response
The attack targeted the pricing mechanism, which relied on oracle data. The attacker exploited a discrepancy in the data, allowing them to withdraw funds from liquidity pools. New deposits and reward accruals have already been halted, and the protocol has been placed in liquidation mode.
The Full Sail team stated that they do not intend to abandon users. Instead, they plan to use their own liquidity to cover the losses. If these funds prove insufficient, the shortfall will be compensated from reserves, ensuring that all affected investors receive their assets on a priority basis.
Situation analysis: why this matters for the market
This case highlights a systemic problem in DeFi: reliance on external oracles remains a critical point of failure. Even small amounts, like $91,000, can become a catalyst for the complete shutdown of a project, especially when user trust is undermined. In conditions where the market is already going through tough times, such incidents intensify skepticism toward young protocols.
For investors, this is a signal: it is important to assess not only returns but also the resilience of infrastructure, including mechanisms for protection against data manipulation. Full Sail chose an honest path of compensation, but for many other projects, such an outcome could be fatal without proper auditing and risk insurance.
My conclusion: In the coming months, we will see stricter requirements for oracles and insurance funds in DeFi. Projects that fail to adapt risk repeating Full Sail's fate, and this will become the norm for a market striving for maturity.