Cybersecurity Advisories & Technical 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
CTR-UEFI-SECURE-BOOT-CUSTOMIZATION-20200915.PDFUEFI Secure Boot Customization9/17/2020
DDD-190716-945-091.PDFTech Report: WPA3 Will Enhance Wi-Fi Security (June 2018)6/1/2018
DDD-190716-508-089.PDFTech Report: UEFI Defensive Practices Guidance (July 2017)7/1/2017
DDD-200603-645-067.PDFTech Report: TENS Virtual Machine Guide (June 2020)6/3/2020
DDD-190716-188-090.PDFTech Report: NSA/CSS Technical Cyber Threat Framework v2 (November 2018)11/1/2018
DDD-190716-762-092.PDFTech Report: A Guide to Border Gateway Protocol (BGP) Best Practices (September 2018)9/10/2018
DDD-191030-925-002.PDFTech Report: Hardening SIEM Solution (October 2019)10/30/2019
POTENTIAL THREAT VECTORS TO 5G INFRASTRUCTURE.PDFPotential Threat Vectors To 5G Infrastructure5/10/2021
PERFORMING_OUT_OF_BAND_NETWORK_MANAGEMENT20200911.PDFPerforming Out-of-Band Network Management9/17/2020
DDD-190716-744-088.PDFORN: Network Security Devices Utilizing Vulnerable Weak Signature Algorithms in TLS (June 2017)6/1/2017
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Additional Documents

The following resources require use of a Federal/DoD Public Key Infrastructure (PKI), Personal Identity Verification (PIV) or Common Access Card (CAC) client certificate. Read more information about these access requirements.