Heimdal Security

Heimdal Security was founded in Copenhagen in 2014 by a group of hackers who decided to build rather than break. A decade later, the company has consolidated its threat model into a single Unified Security Platform - a suite of 10+ integrated solutions covering endpoints, networks, cloud environments, and email. The stack spans prevention, detection, access control, and incident response, all backed by AI-powered automation. The company reports defending over 15,000 businesses worldwide against more than 260 million cyberattacks annually. The platform is purpose-built for scale, serving both direct enterprise customers and the MSP/MSSP channel. Technical domains include endpoint security, network security, cloud security, email security, threat prevention, threat detection, and access control - engineered to operate as one layer rather than a bolt-on patchwork. The engineering culture leans on its origins: continuous learning, cross-team collaboration across international offices, and an emphasis on innovation over compliance theater. Headquartered in Copenhagen with a global footprint, Heimdal positions itself at the intersection of unified security architecture and AI-driven threat operations. The technical work here is about reducing tool sprawl without sacrificing depth - building detection and response into the same fabric that handles prevention and access.