Cryptography

Risco de reentrância

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Quick answer: A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

This term page is part of the Protermify Finance glossary and is published as static HTML for fast indexing and clear language coverage.

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Quick answer

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Why it matters

Risco de reentrância matters because it supports clear communication in Cryptography contexts for Financial Analysts, Bankers, and Traders. It also connects to aviation training and exam language such as CFA, ACCA, and FRM.

Editorial context

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Questions and answers

Questions and answers

What is Risco de reentrância?

In this glossary, Risco de reentrância refers to: A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

How is Risco de reentrância used in finance?

In finance communication, this term appears in contexts such as: "Gestores de portfólio devem avaliar contratos DeFi para risco de reentrância e evitar perdas por exploração, como visto em ataques a grandes protocolos."

Why does Risco de reentrância matter in finance?

Risco de reentrância matters because it supports clear communication in Cryptography contexts for Financial Analysts, Bankers, and Traders. It also connects to aviation training and exam language such as CFA, ACCA, and FRM.

Who uses Risco de reentrância?

Risco de reentrância is mainly used by Financial Analysts, Bankers, and Traders.

What category does Risco de reentrância belong to?

In this glossary, Risco de reentrância is grouped under Cryptography. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework and published by Protermify Finance as a static finance reference page.

Definition

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Operational example

Portfolio managers must assess DeFi contracts for reentrancy risk to prevent exploit-based asset loss, as highlighted in major protocol attacks.

Localized term

Risco de reentrância

Localized example

Gestores de portfólio devem avaliar contratos DeFi para risco de reentrância e evitar perdas por exploração, como visto em ataques a grandes protocolos.

Definition language

English reference definition

Source

CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework

Category

Cryptography

Exam relevance

  • CFA
  • ACCA
  • FRM

Target audience

  • Financial Analysts
  • Bankers
  • Traders

Related terms

Use the related links below to continue through connected finance terminology.

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