Joe Security, founded in 2011 by Stefan Bühlmann, is a privately owned Swiss software company focused on deep malware and phishing analysis. The company develops Joe Sandbox and Joe Reverser, solutions designed to help security teams investigate threats with speed, depth, and clarity.
Leading CERTs, CIRTs, SOCs, malware analysts, and incident responders around the world rely on Joe Security to strengthen their defenses against modern threats. As an early innovator in dynamic and agentic malware analysis, Joe Security introduced several unique analysis technologies, including hybrid code analysis, hypervisor-based inspection and agentic reverse engineering. Over the years, the company has built deep expertise in automated malware analysis, malware detection, reverse engineering, and the evolving threat landscape.
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Joe Security LLC office at Business Parc Reinach