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: Enforce Signed Software Execution Policies (August 2019)8/30/2019
Info Sheet: Exercise a System Recovery Plan (August 2019)8/30/2019
Info Sheet: Integrate Threat Reputation Services (August 2019)8/30/2019
Info Sheet: Leverage Modern Hardware Security Features (August 2019)8/30/2019
Info Sheet: Transition to Multi-Factor Authentication (August 2019)8/30/2019
Info Sheet: Continuously Hunt for Network Intrusions (August 2019)8/30/2019
DDD-190925-139-001.PDFAdvisory: Continued Use Of Adobe Flash Invites Compromise (September 2019)9/25/2019
DDD-191007-044-022.PDFAdvisory: Mitigating Recent VPN Vulnerabilities (October 2019)10/7/2019
DDD-191018-171-002.PDFAdvisory: Turla Group Exploits Iranian APT (October 2019)10/21/2019
DDD-191030-204-002.PDFAdvisory: Patch Critical Vulnerability In Atlassian Confluence (October 2019)10/30/2019
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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.