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
CSA: Conti Ransomware9/22/2021
CSI: Keeping Safe on Social Media (August 2021 Update)8/6/2021
CTR: Kubernetes Hardening Guidance8/3/2021
CSI: Securing Wireless Devices in Public Settings (July 2021)7/29/2021
CSA: Chinese State Sponsored Cyber TTPs7/19/2021
CSA: Russian GRU Global Brute Force Campaign7/1/2021
CSI: Deploying Secure Unified Communications/Voice and Video over IP Systems (Abridged) (June 2021)6/17/2021
CTR: Deploying Secure Unified Communications/Voice and Video over IP Systems (June 2021)6/17/2021
Info Sheet: Selecting a Protective DNS Service (May 2021 Update)5/31/2021
Potential Threat Vectors To 5G Infrastructure5/10/2021
Page 1 of 10

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.