NSA Cybersecurity Advisories & Guidance


NSA leverages its elite technical capability to develop advisories and mitigations on evolving cybersecurity threats.

Browse or search our repository of advisories, info sheets, tech reports, and operational risk notices listed below. Some resources have access requirements.

For a subset of cybersecurity products focused on telework and general network security for end users, view our Telework and Mobile Security Guidance page here.

ImageTitlePublication Date
 CSA: Russian State Sponsored and Criminal Cyber Threats to Critical InfrastructureCSA: Russian State Sponsored and Criminal Cyber Threats to Critical Infrastructure4/20/2022
 CSA: APT Cyber Tools Targeting ICS/SCADA DevicesCSA: APT Cyber Tools Targeting ICS/SCADA Devices4/13/2022
 CSA: Conti Ransomware (March 2022 Update)CSA: Conti Ransomware (March 2022 Update)3/9/2022
 CSA: Iranian Government-Sponsored Actors Conduct Cyber OperationsCSA: Iranian Government-Sponsored Actors Conduct Cyber Operations2/24/2022
 CSA: New Sandworm malware Cyclops Blink replaces VPNFilterCSA: New Sandworm malware Cyclops Blink replaces VPNFilter2/23/2022
 CSI: Cisco Password Types: Best PracticesCSI: Cisco Password Types: Best Practices2/17/2022
 CSA: Russian State Sponsored Cyber Actors Target CDC NetworksCSA: Russian State Sponsored Cyber Actors Target CDC Networks2/16/2022
 CSA: 2021 Trends Show Increased Globalized Threat of RansomwareCSA: 2021 Trends Show Increased Globalized Threat of Ransomware2/9/2022
 2021 NSA Cybersecurity Year in Review2021 NSA Cybersecurity Year in Review2/3/2022
 CTR: Configuring Adobe Acrobat ReaderCTR: Configuring Adobe Acrobat Reader1/20/2022
Page 4 of 14

NSA Joint Federation Assurance Center (JFAC) Hardware Assurance Lab Cybersecurity Technical Reports:

ImageTitlePublication Date
 NSA CTR: DoD Microelectronics: Field Programmable Gate Array Best Practices – Threat CatalogNSA CTR: DoD Microelectronics: Field Programmable Gate Array Best Practices – Threat Catalog12/8/2022
 NSA CTR: DoD Microelectronics: Field Programmable Gate Array Level of Assurance 1 Best PracticesNSA CTR: DoD Microelectronics: Field Programmable Gate Array Level of Assurance 1 Best Practices12/8/2022
 NSA CTR: DoD Microelectronics: Field Programmable Gate Array Overall Assurance ProcessNSA CTR: DoD Microelectronics: Field Programmable Gate Array Overall Assurance Process12/8/2022
 NSA CTR: DoD Microelectronics: Third-Party IP Review Process for Level of Assurance 1NSA CTR: DoD Microelectronics: Third-Party IP Review Process for Level of Assurance 112/8/2022
 CTR: DoD Microelectronics: Levels of Assurance Definitions and ApplicationsCTR: DoD Microelectronics: Levels of Assurance Definitions and Applications7/14/2022
Page 1 of 1

Additional Documents

Some guidance is protected and requires use of a DoD Common Access Card (CAC) to access. Visit https://cyber.mil/nsa/cybersecurity-advisories-and-technical-guidance/ to access the following and other protected documents:

  • Avoid Dangers of Wildcard TLS Certificates and the ALPACA Technique (FOUO version)
  • Protecting VSAT Communications
  • Quantum Security of Symmetric Cryptography and Hash Functions: A Review
  • Securing AWS S3
  • Security Considerations for Office 365 Government Customers