Why IoT Security Matters

Introduction Internet of Things security can mean any number of things for your product and its users. This will depend largely on the context of the product and its deployment, and can include specific requirements, such as integrity, confidentiality, availability, safety, privacy, consent, authenticity, and more. Understanding how security fits into the product’s threat modelling … Continue reading Why IoT Security Matters

Passive Decryption of Ethereum Peer-to-Peer Traffic

Ethereum, a popular cryptocurrency, utilizes a P2P flood network overlay protocol in order to propagate new transactions and state around the network. As has been shown in previous works[^1][^2], observing the propagation of transactions through the peer-to-peer network layer is often enough to deanonymize users of cryptocurrency networks....