Overview

Guardrail protects protocols across DeFi. Here's how different protocol types use our monitoring.

By Protocol Type

• Lending & Borrowing

• DEXs & AMMs

• Bridges & Cross-Chain

• Governance & DAOs

Common Attack Vectors We Detect

Attack Type	Description	Example Incident
Flash Loan Attacks	Borrowed funds used to manipulate state within a single transaction	Euler 2023 ($197M)
Price Oracle Manipulation	Exploiting price feeds to borrow/mint more than collateral allows	Polter Finance ($8.7M)
Reentrancy	Functions called recursively before state updates complete	Penpie ($27M)
Governance Exploits	Compromised signers or malicious proposals	Radiant Capital ($50M)
Uninitialized Proxies	Upgrade contracts deployed without proper initialization	Ronin Bridge ($12M)
Private Key Compromise	Stolen keys used to drain funds or change ownership	WazirX ($230M)

View full guard catalog →

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