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
DDD-190716-760-085.PDFInfo Sheet: Identity Theft Threat and Mitigations (September 2018)9/18/2018
Info Sheet: Integrate Threat Reputation Services (August 2019)8/30/2019
Info Sheet: Leverage Modern Hardware Security Features (August 2019)8/30/2019
DDD-200804-085-006.PDFInfo Sheet: Limiting Location Data Exposure8/4/2020
DDD-190716-967-086.PDFInfo Sheet: Limiting ptrace on Production Linux Systems (May 2019)5/1/2019
DDD-191216-685-015.PDFInfo Sheet: Managing Risk From Transport Layer Security Inspection (16 December 2019)12/17/2019
DDD-200122-993-002.PDFInfo Sheet: Mitigating Cloud Vulnerabilities (January2020)1/22/2020
DDD-200728-912-017.PDFInfo Sheet: Mobile Device Best Practices (October 2020)10/23/2020
DDD-190716-916-070.PDFInfo Sheet: Mobile Device Best Practices When Traveling OCONUS (May 2018)5/1/2018
CSI_MULTIFACTOR_AUTHENTICATION_SOLUTIONS_UOO17091520.PDFInfo Sheet: Multifactor Authentication Solutions (October 2020 update)10/16/2020
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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.