A ransomware operation known as DeadLock has been observed abusing Polygon blockchain smart contracts to manage and rotate ...

A smart contract is a self-executing computer program with the terms of the agreement written directly into lines of code. It is stored and replicated on a blockchain network. Smart contracts enable ...

Blockchain is a new technology that could potentially have major impacts in a wide range of industries. It has the potential to dramatically change how business is conducted - but there is no one ...

The ransomware family’s abuse of Polygon smart contracts echoes techniques recently seen in Ethereum-based attacks.

When you hear the term “blockchain,” the first word that jumps to mind is likely “cryptocurrency.” While this association is certainly fair, it glosses over an even more powerful concept, one without ...

Cybersecurity firm Group-IB found the DeadLock ransomware is exploiting Polygon smart contracts to create a resilient ...

Explore the transformative potential of crypto in healthcare, from secure data sharing to supply chain integrity.

Most blockchain technology relies on cryptography and distributed computing to maintain security. TEEs add a different approach, namely, hardware-level trust. A Trusted Execution Environment is an ...

Privacy protocols and crypto mixers both protect blockchain privacy, but differ in design, risk, and long-term use cases.

Learn about NFTs, unique cryptographic tokens that cannot be copied, which can represent ownership of digital collectibles or ...