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안전 기관: FutureSwap이 다시 공격받아 재진입 취약점으로 7.4만 달러 손실

2026-01-14 20:03:54

블록체인 보안 기관 BlockSec는 Arbitrum에 배포된 FutureSwap 프로토콜이 4일 전 첫 공격을 받은 후, 다시 해커에 의해 재진입 취약점을 이용해 공격당해 약 7.4만 달러의 손실을 입었다고 발표했다.

공격자는 3일 전 재진입 함수 0x5308fcb1을 통해 LP 토큰을 과도하게 발행한 후, 쿨다운 기간이 끝난 후 과도하게 담보된 자산을 상환하여 수익을 실현했다.

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