These sources primarily discuss Remote Browser Isolation (RBI), a cybersecurity technology designed to protect users from web-based threats by executing browsing activity in an isolated, remote environment. Several articles explain how RBI works, detailing the process of streaming visual output to the user's device while containing potential threats on a server. The texts highlight the benefits of RBI, such as protection against malware, phishing, and zero-day exploits, and its relevance across various industries like finance and healthcare. Challenges like latency and compatibility issues are also acknowledged. One source also features a Reddit discussion where users troubleshoot Microsoft Intune policies related to web threat protection, reflecting real-world implementation challenges in enterprise security management.