Advanced Reentrancy Attack Analysis: Building Secure Smart Contract Guardrails After Arcadia Finance
The Arcadia Finance exploit on July 10, 2023, which drained approximately $455,000 from Ethereum and Optimism deployments through a reentrancy […]
How to Investigate Cross-Chain Bridge Exploits: Advanced On-Chain Analysis Techniques
The $126 million Multichain bridge exploit on July 7, 2023, provides a compelling case study for advanced on-chain forensic analysis.
Advanced Guide: Building a Multi-Layer Security Stack for Your Crypto Portfolio
The $126 million Multichain bridge exploit on July 7, 2023 exposes a critical gap in how even experienced cryptocurrency users
Mastering Multi-Party Computation Wallets: An Advanced Tutorial on MPC Key Management Security
The $125 million Multichain exploit on July 6, 2023 exposed critical weaknesses in how multi-party computation wallets are managed in
Advanced On-Chain Forensics: Tracing Stolen Funds Across Multiple Blockchains After a Bridge Exploit
The Multichain bridge exploit of July 5, 2023, which resulted in the theft of approximately $130 million across Fantom, Moonriver,
Advanced Guide to ERC-4337 Account Abstraction: Building the Next Generation of Crypto Wallets
Account abstraction, formalized through Ethereum’s ERC-4337 standard, represents one of the most significant upgrades to the blockchain user experience since
Advanced Guide: Evaluating Smart Contract Audit Reports for DeFi Protocol Security
In the wake of the Poly Network exploit that saw $42 billion in tokens illegitimately minted through a smart contract
Advanced Smart Contract Signature Verification: Building Secure Cross-Chain Message Handlers
The July 2, 2023 Poly Network exploit, which allowed an attacker to forge validator signatures and mint $42 billion in
Advanced Token Approval Auditing: How to Revoke Dangerous Smart Contract Permissions Across Multiple Chains
The July 1, 2023 Poly Network exploit that minted $34 to $42 billion in fraudulent tokens across 10 blockchains highlights
How to Audit a Smart Contract Before Depositing Your Funds: An Advanced Security Walkthrough
The $11.6 million Yearn Finance exploit in April 2023 exploited a deprecated smart contract that many users assumed was safe.