Distributed Systems Security
Distributed Systems Security is a field of cybersecurity focused on protecting distributed computing systems, where components are spread across multiple networked nodes, from threats and vulnerabilities. It involves securing communication, data, and resources in environments like cloud platforms, microservices architectures, and peer-to-peer networks. Key aspects include authentication, authorization, encryption, and threat mitigation across decentralized infrastructures.
Developers should learn this to build secure applications in modern cloud-native and microservices-based systems, where traditional perimeter security is insufficient. It's essential for roles involving cloud computing, IoT, blockchain, or any system with distributed components to prevent data breaches, ensure compliance, and maintain system integrity. Use cases include securing APIs in microservices, implementing zero-trust architectures, and protecting data in multi-cloud environments.