Phosphorus.io focuses on securing Internet of Things (IoT) devices, addressing vulnerabilities that hackers often exploit, such as unpatched firmware and default credentials. Their main product offers a user-friendly solution for Chief Security Officers (CSOs) to protect against IoT breaches, featuring one-button synchronization for easy management of multiple devices. Unlike competitors, Phosphorus.io targets a wide range of industries, including retail, media, manufacturing, and healthcare, which are particularly susceptible to IoT security challenges. The company operates on a subscription-based model, providing ongoing security services and updates. Their goal is to enhance the safety and integrity of business operations that rely on IoT technology.