National Security Agency/Central Security Service official account, home to America's codemakers and codebreakers. Likes, retweets, and follows ≠ endorsement.
Fort Meade, MD
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Explore a pivotal moment in history: An NSA analyst reflects on the unity and rapid evolution of our capabilities post-9/11. Listen to their story. #25YearsDecoded #NSAstories #WeWillNeverForget
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NSA is taking proactive steps to protect national security systems from quantum computing threats. Key initiatives include the launch of the Post-Quantum Cryptography Resources Hub, collaboration on standards and guidelines, raising awareness and education, and partnering with industry and academia. Learn more: nsa.gov/cybersecurity/post-q…
ALT The image features a stylized design with the text "Post-Quantum Cryptography Resource Hub" and "Now Live" on a dark background. A logo resembling the letters "PQC" is on the left, and the NSA seal is in the lower right corner.
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October is Cybersecurity Awareness Month! Throughout the month, we'll be sharing guidance to help you stay ahead of digital threats and keep your data safe. Visit our site for guidance and more: nsa.gov/cybersecurity-awaren…
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We remember the profound impact of 9/11 on our nation. As we reflect, follow our "25 Years Decoded: NSA & 9/11” series exploring how this event affected the NSA and our mission.
First up: NSA/CSS Deputy Chaplain Luther Alexander shares his experiences. Listen in. #25YearsDecoded #NSAStories #WeWillNeverForget
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The 13th Annual NSA Codebreaker Challenge is LIVE! Join the mission and test your cybersecurity skills. Visit nsa-codebreaker.org to register and start your first phase today! #CodebreakerChallenge
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Preparing today for tomorrow’s cyber challenges. 🔐 Earlier this week at #BillingtonSummit, @NSACyber leaders Dr. Adrian Stanger and Golar Newby shared key steps: preparing for the quantum era and bringing defenders in “at the beginning” to turn Red Team findings into real mitigations.
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Cyber defense is a team mission. 🤝 At the #BillingtonSummit, Bruce Jones (Chief, @NSACyber Collaboration Center) emphasized: “We need to continue to scale—to make sure we are pushing intelligence to the right places.” #Cybersecurity #ThreatIntel #NSA
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On Patriot Day, we pause to remember and honor the lives lost 25 years ago on September 11, 2001. NSA remains steadfast in our mission to protect our Nation and prevent such tragedies. We will never forget.
ALT 9/11, 25 years later anniversary graphic. We will never forget. National Security Agency/Central Security Service seals.
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"The basics are no longer boring, and AI can’t outrun the basics.”
Across two #BillingtonSummit panels, @NSACyber Director David Imbordino joined government, industry, and FVEY cyber leaders to discuss nation-state threats, AI, and strengthening collective cyber defense.
ALT NSA Cybersecurity Director David Imbordino speaks during a panel at the 2026 Billington Cybersecurity Summit.
ALT NSA Cybersecurity Director David Imbordino speaks during a panel at the 2026 Billington Cybersecurity Summit.
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China-based AI companies are illicitly distilling U.S. frontier AI capabilities. Read NSA’s new report, co-sealed with @FBI, @CISAgov, highlighting AI knowledge distillation, TTPs used, and recommended mitigations: media.defense.gov/2026/Sep/0…
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This Labor Day, we recognize the dedication, skill, and service of the NSA/CSS workforce. From our cryptologists and analysts to our engineers and support staff, the commitment of our professionals helps strengthen national defense and safeguard national security systems. Thank you to all who support the mission every day in service to the Nation.
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NSA today released two technical reports addressing threats to application specific integrated circuits (ASICs) during the design and manufacturing process. Learn about the threats and appropriate mitigations to reduce risk: nsa.gov/Press-Room/Press-Rel…
ALT The National Security Agency (NSA) today released two technical reports addressing threats to application specific integrated circuits (ASICs) during the design and manufacturing process. The reports — ASIC Best Practices Threat Catalog and the Application Specific Integrated Circuit (ASIC) Level of Assurance 1 (LoA1) Best Practices — explain the threats against ASICs and recommend mitigations to reduce risk.
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NSA and others releases guidance on applying prevention tactics to strengthen defense of U.S-based programmable logic controllers being targeted by cyber actors using AI. Learn more:
media.defense.gov/2026/Aug/1…
#cybersecurity #AI
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NSA joins the @FBI and others in releasing a joint Cybersecurity Advisory, “#StopRansomware: Gunra Ransomware,” as an ongoing effort to publish information about various ransomware variants and threat actors. Learn more: media.defense.gov/2026/Aug/1…
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From the Revolutionary War to the digital age, cryptology has protected national security. As we celebrate #America250, we honor the legacy of innovation that allows us to create and decipher codes daily.
ALT Celebrating 250 years of America.
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Happy 236th Birthday to the @USCG! Established in 1790, the Coast Guard has safeguarded our shores, ports, and waterways for over two centuries. NSA/CSS salutes the bravery and dedication of all Coast Guardsmen. #USCGBirthday #SemperParatus #AlwaysReady
ALT A photo of U.S. Coast Guard ship with crew members lined along the deck is displayed. The image celebrates the 236th birthday of the U.S. Coast Guard.
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Learn how your organization can leverage SBOMs to drive security decisions about your software systems in this updated report: 2026 Minimum Elements for a Software Bill of Materials (SBOM). media.defense.gov/2026/Jul/2…
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Russian state-supported actors are targeting Zimbra Collaboration Suite users to exfiltrate sensitive communications and email directories. Reduce the risk of being a target. Read the full Cybersecurity Advisory for IOCs and recommended mitigations: media.defense.gov/2026/Jul/2…
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A well-defined CVD program enhances a supplier's ability to engage with security researchers and efficiently address vulnerabilities. Read the report to learn more about CVD programs and how they can help you address security vulnerabilities. media.defense.gov/2026/Jul/1…
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Russian cyber actors are targeting critical infrastructure networks worldwide. Follow the latest Cybersecurity Advisory from NSA and partners to harden your routers: media.defense.gov/2026/Jul/0… #cybersecurity
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