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Search Search CSRC MENU Search Search Projects Publications Expand or Collapse Drafts for Public Comment All Public Drafts Final Pubs FIPS (standards) Special Publications (SP s ) IR (interagency/internal reports) CSWP (cybersecurity white papers) ITL Bulletins Project Descriptions Journal Articles Conference Papers Books Topics Expand or Collapse Security & Privacy Applications Technologies Sectors Laws & Regulations Activities & Products News & Updates Events Glossary About CSRC Expand or Collapse Computer Security Division Cryptographic Technology Software Security Group Hardware Security Group Security Engineering and Risk Management Applied Cybersecurity Division Cybersecurity and Privacy Applications National Cybersecurity Center of Excellence (NCCoE) National Initiative for Cybersecurity Education (NICE) Contact Us Information Technology Laboratory Computer Security Resource Center Publications NIST SP 800-234 (Initial Public Draft) Obsoleted on May 04, 2026 by SP 800-234 High-Performance Computing (HPC) Security Overlay Share to Facebook Share to X Share to LinkedIn Share ia Email Documentation Topics Date Published: May 1, 2025 Comments Due: August 4, 2025 (public comment period is CLOSED) Email Questions to: [email protected] Author(s) Yang Guo (NIST) , Jeremy Licata (NIST) , Jeff Neel (Argonne National Laboratory) , Gary Key (DoD HPCMP) , James Waterman (DoD HPCMP) , Ian Lee (Lawrence Livermore National Laboratory, ShorePoint) , Catherine Hinton (Los Alamos National Laboratory) , David Shrader (Los Alamos National Laboratory) , Andrew Prout (MIT Lincoln Laboratory) , Albert Reuther (MIT Lincoln Laboratory) , Ted Bohrer (NASA) , Katsutoshi Ishisoko (NASA) , Kyle Earley (Ohio Supercomputer Center) , Aron Warren (Sandia National Laboratories) , Tony DeNardo (Sandia National Laboratories) , Ian Czarnezki (University of Arkansas) , Erik Deumens (University of Florida) Announcement High-performance computing (HPC) systems provide fundamental computing infrastructure for large-scale artificial intelligence (AI) and machine learning (ML) model training, big data analysis, and complex simulations at exceptional speeds. Securing HPC systems is essential for safeguarding AI models, protecting sensitive data, and realizing the full benefits of HPC capabilities. This NIST Special Publication introduces an HPC security overlay that is designed to address the unique characteristics and requirements of HPC systems. Built upon the moderate baseline defined in SP 800-53B, the overlay tailors 60 security controls with supplemental guidance and/or discussions to enhance their applicability in HPC contexts. This overlay aims to provide practical, performance-conscious security guidance that can be readily adopted. For many organizations, it offers a robust foundation for securing HPC environments while also allowing for further customization to meet specific operational or mission needs. The public comment period is open through July 3 August 4, 2025. Additional information can be found at the NIST HPC Security Working Group website. Note: A call for patent claims is included in the front matter of this draft. For additional information, see the Information Technology Laboratory (ITL) Patent Policy – Inclusion of Patents in ITL Publications . Abstract High-performance computing (HPC) systems provide fundamental computing infrastructure for large-scale artificial intelligence (AI) and machine learning (ML) model training, big data analysis, and complex simulations at exceptional speeds. Securing HPC systems is essential for safeguarding AI models, protecting sensitive data, and realizing the full benefits of HPC capabilities. This NIST Special Publication introduces an HPC security overlay that is designed to address the unique characteristics and requirements of HPC systems. Built upon the moderate baseline defined in SP 800-53B, the overlay tailors 60 security controls with supplemental guidance and/or discussions to enhance their applicability in HPC contexts. This overlay aims to provide practical, performance-conscious security guidance that can be readily adopted. For many organizations, it offers a robust foundation for securing HPC environments while also allowing for further customization to meet specific operational or mission needs. High-performance computing (HPC) systems provide fundamental computing infrastructure for large-scale artificial intelligence (AI) and machine learning (ML) model training, big data analysis, and complex simulations at exceptional speeds. Securing HPC systems is essential for safeguarding AI models,... See full abstract High-performance computing (HPC) systems provide fundamental computing infrastructure for large-scale artificial intelligence (AI) and machine learning (ML) model training, big data analysis, and complex simulations at exceptional speeds. Securing HPC systems is essential for safeguarding AI models, protecting sensitive data, and realizing the full benefits of HPC capabilities. This NIST Special Publication introduces an HPC security overlay that is designed to address the unique characteristics and requirements of HPC systems. Built upon the moderate baseline defined in SP 800-53B, the overlay tailors 60 security controls with supplemental guidance and/or discussions to enhance their applicability in HPC contexts. This overlay aims to provide practical, performance-conscious security guidance that can be readily adopted. For many organizations, it offers a robust foundation for securing HPC environments while also allowing for further customization to meet specific operational or mission needs. Hide full abstract Keywords high-performance computing ; HPC reference architecture ; HPC security ; moderate control baselines ; security control ; security overlay Control Families None selected Documentation Publication: https://doi.org/10.6028/NIST.SP.800-234.ipd Download URL Supplemental Material: High-Performance Computing Security Working Group Document History: 05/01/25: SP 800-234 (Draft) 05/04/26: SP 800-234 (Final) Topics Security and Privacy general security & privacy Technologies cloud & virtualization , hardware , networks , servers , software & firmware , storage HEADQUARTERS 100 Bureau Drive Gaithersburg, MD 20899 X (link is external) facebook (link is external) linkedin (link is external) instagram (link is external) youtube (link is external) rss govdelivery (link is external) Want updates about CSRC and our publications? 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