Chapter 1. The Origin of Modern Decentralized Finance -- Chapter 2. Introduction to Smart Contracts and DeFi -- Chapter 3. DeFi Platforms -- Chapter 4. Blockchain Security -- Chapter 5. Smart Contracts and DeFi Security and Threats -- Chapter 6. Challenges, Issues, and Basic Security Practices.

While the advent of cryptocurrencies and digital assets holds promise for improving and disrupting financial systems by offering cheap, quick, and secure transfer of value, it also opens up new payment channels for cybercrimes. A prerequisite to solving a problem is understanding the nature of...

Digitization of economic and management processes allows for the delivery of new value and higher efficiency in the implementation of strategic goals. This is due to the inclusion of digital technologies in the existing rules of functioning among partners involved in the flow of resources, and...

Digitization of economic and management processes allows for the delivery of new value and higher efficiency in the implementation of strategic goals. This is due to the inclusion of digital technologies in the existing rules of functioning among partners involved in the flow of resources, and...

Cryptoparties (CPs) are a global movement of forums where citizens can come to learn how to improve their digital privacy and security. The present paper is one of the few empirical studies on CPs and is based on participant observation of three CPs. I demonstrate that the organisers of CPs...

Using textual analysis and comparing cybersecurity-risk disclosures of firms that were hacked to others that were not, we propose a novel firm-level measure of cybersecurity risk for all US-listed firms. We then examine whether cybersecurity risk is priced in the cross-section of stock returns....