Excalibur is a European cybersecurity vendor headquartered in Poprad, Slovakia, focused on Streamed Access Management (SAM), which blends PAM, passwordless MFA, and secure remote connectivity. Its platform emphasizes browser-based streamed sessions with credential injection and isolation layers that protect target applications from endpoint risk. Excalibur targets mid-market and large organizations in EMEA, particularly those with regulatory, public-sector, or digital sovereignty requirements, leveraging agentless architecture, real-time AI-based session oversight, and flexible deployment options including SaaS and self-hosted models.