Search: "signature replay blockchain bridge"
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Signature Replay Vulnerabilities in Blockchain Bridge SDKs: Real-World $1000 Bug Bounty Case Study
Imagine signing off on a single cross-chain transfer, only to watch it replay across networks like a bad remix, draining funds without your say-so. That's the nightmare signature replay vulnerabilities unleash on blockchain bridges, and in...
Cross-Chain Bridge Replay Attacks: Missing address(this) in Signature Validation Risks
Cross-chain bridges power the multi-billion-dollar DeFi ecosystem by enabling seamless asset transfers across blockchains, but a subtle flaw in signature validation is leaving them wide open to devastating replay attacks. Picture this: an...