Joe Security is a Swiss-based, privately owned software development company founded in 2011 by Stefan Bühlmann, headquartered in Reinach, Switzerland. The company develops Joe Sandbox, a malware analysis platform designed for deep automated analysis of malicious files and URLs. Joe Sandbox is used by CERTs, CIRTs, SOCs, malware analysts, and incident responders to identify and analyze malware threats. The platform performs dynamic malware analysis and incorporates several analysis technologies developed by Joe Security, including hybrid code analysis and hypervisor-based inspection. The company positions itself as an early mover in the field of dynamic malware analysis, having accumulated knowledge in automated malware detection, reverse engineering, and threat landscape research over the years. Joe Sandbox supports analysis across multiple dimensions, including phishing and malware behavior, providing detailed reports on the activity of suspicious samples in controlled environments. Joe Security operates as a product-focused company, with Joe Sandbox serving as its primary offering. The platform is available to enterprise and government security teams seeking to automate and deepen their malware analysis workflows. The company maintains an active presence on GitHub, indicating some level of community engagement or open tooling alongside its commercial products.