CSC – Tieteen tietotekniikan keskus Oy

CSC – IT Center for Science is a Finnish state-backed non-profit that has been running critical digital infrastructure since 1971. It operates LUMI - hosted in Kajaani - which ranks among Europe's most powerful supercomputers, alongside Finland's national research network Funet and a suite of cloud services purpose-built for scientific workloads. Ownership sits with the Finnish Government (70%) and the country's higher education institutions (30%), giving it a mandate that spans research, education, public administration, and cultural heritage sectors including archives, libraries, and museums.

The threat surface is substantial. CSC manages high-performance computing clusters, large-scale data management pipelines, AI/ML platforms, and network infrastructure serving universities, research institutes, and government bodies across Finland. The attack model targets not just availability - these are environments processing sensitive research datasets, national educational records, and institutional data - but also intellectual property and supply-chain integrity across interconnected HPC and cloud systems.

Security teams here work across domains: hardening supercomputer environments that don't follow standard enterprise architectures, securing Funet's backbone and its peering relationships, implementing access controls for multi-tenant scientific cloud platforms, and safeguarding AI pipelines from data poisoning and model exfiltration. The operations span Espoo (headquarters) and Kajaani, with nationwide reach. It's non-profit, mission-driven infrastructure - no VC runway to worry about, but also zero tolerance for downtime on systems that underpin Finnish science.