Blockchain Security

Blockchain security covers risk management for wallets, smart contracts, DeFi, cross-chain bridges and software supply chains. Recent incidents show that private-key theft, third-party packages and vulnerabilities in unverified contracts continue to cause losses. The infiltration of development teams by individuals linked to North Korea has also prompted tighter personnel and supply-chain screening. Meanwhile, AI is shortening the time needed to identify and patch vulnerabilities, while quantum-computing threats are prompting Starknet, Algorand and others to plan quantum-resistant upgrades. The topic warrants close attention because security incidents directly affect user assets, institutional adoption and protocols' long-term credibility.