DeadLock ransomware hides using exploited Polygon smart contracts

TL;DR:

Group-IB found a ransomware dubbed DeadLock that is exploiting Polygon smart contracts to rotate proxy addresses to evade takedowns.

Key Points:

Background:

Cryptocurrency hacks and exploits target vulnerabilities in smart contracts, exchanges, bridges, and DeFi protocols. These security incidents have resulted in billions of dollars in losses since Bitcoin's inception, highlighting ongoing challenges in securing decentralized systems.

Why It Matters:

Security breaches undermine trust in cryptocurrency platforms and can lead to significant financial losses for users and investors. Each major hack prompts important discussions about security best practices, insurance mechanisms, and the need for better auditing in the crypto space.