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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
 Info Sheet: Segment Networks and Deploy Application-Aware Defenses (September 2019)8/30/2019
 Info Sheet: Operating on a Compromised Network (July 2014)7/1/2014
 Info Sheet: NCTOC Top 5 Security Operations Center (SOC) Principles (March 2018)3/29/2018
 Info Sheet: NCTOC Top 5 Security Operations Center (SOC) Principles (March 2018)3/29/2018
 Info Sheet: Multifactor Authentication Solutions (October 2020 update)10/16/2020
 Info Sheet: Mobile Device Best Practices When Traveling OCONUS (May 2018)5/1/2018
 Info Sheet: Mobile Device Best Practices (October 2020)10/23/2020
 Info Sheet: Mitigating Cloud Vulnerabilities (January2020)1/22/2020
 Info Sheet: Managing Risk From Transport Layer Security Inspection (16 December 2019)12/17/2019
 Info Sheet: Limiting ptrace on Production Linux Systems (May 2019)5/1/2019
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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.