How much was lost in the CoinPoker hack?

The CoinPoker hack resulted in $2.0M in losses on November 08, 2024.

What attack technique was used in the CoinPoker exploit?

The CoinPoker exploit utilized Hot Wallet Key Compromised. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

CoinPoker Hack

TOTAL LOST $2.0M

Medium Nov 08, 2024 Hot Wallet Key Compromised ethereum

Affected Chain ethereum Incident surface

Recovered - No recovery reported

All-Time Rank #751 By amount stolen

Year 2024 Incident year

Incident Report

Protocol / Project CoinPoker

Date of Incident November 08, 2024

Affected Chain(s) ethereum

Attack Technique Hot Wallet Key Compromised

Classification Key Compromise

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Operational-security tradecraft (phishing, malware, leaked seed phrases, or insider access) to obtain treasury signing authority

Capital Required Minimal capital - only enough to cover gas while draining the compromised accounts

On-Chain Access Valid signing authority over the compromised wallets / multisig signers, allowing direct transfer of funds or stake authorization

Target Reconnaissance Identification of CoinPoker's high-value treasury accounts and the authority / multisig structure controlling them

Execution Speed Speed to drain the compromised accounts before the team detects the breach and revokes signing authority or freezes the assets

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Likely, with a thorough Hot Wallet Key Compromised audit checklist and test coverage

If you're auditing a protocol with similar architecture to CoinPoker, these are the critical security checks that could have prevented this incident (November 2024).

Verify all logic paths related to Hot Wallet Key Compromised are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Threat Assessment

Severity Level

MEDIUM

Attack Vector Hot Wallet Key Compromised
Root Cause Key Compromise
Year 2024

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Incident Report

What the Attacker Needed to Succeed

What Auditors Should Check

Related Hacks - Hot Wallet Key Compromised

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