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  1. The National Security Agency/Central Security Service leads the U.S. Government in cryptology that encompasses both signals intelligence insights and cybersecurity products and services that enables computer network operations to gain a decisive advantage for the nation and our allies.

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  2. DHS is the federal agency responsible for securing the nation and its values. Learn about its missions, programs, initiatives, and news on its official website.

  3. The NSA protects national security systems and information. Find out how to contact the NSA, its address, phone number and website link.

  4. 20 de mai. de 2024 · CISA is the official U.S. government agency for cybersecurity and critical infrastructure security and resilience. Learn about CISA's mission, services, events, publications, and resources.

    • 美国国家安全局官网1
    • 美国国家安全局官网2
    • 美国国家安全局官网3
    • 美国国家安全局官网4
    • 美国国家安全局官网5
  5. 美国国家安全局 (英語: National Security Agency , 縮寫 : NSA 、 國安局 )是 美國聯邦政府 机构中的情报部门,专门负责收集和分析外国及本国通讯资料,隶属于 美国国防部 ,是根据 美国总统 的命令成立的部门。 簡介. 美国国家安全局(亦可譯為國家安全總署)负责监听的包括电台广播、通讯、互联网,尤其是军事和外交的秘密通讯,與美国 中央情报局 合作,是世界上单独雇佣最多 数学 博士和电脑专家的单位,直到最近,甚至不为美国政府的其他部门所了解,所以它的缩写NSA经常被戏称为“No Such Agency”(無此單位)。 美国国家安全局继承了 第二次世界大战 中成功破译敌方密码的工作(美國軍情八處)。

  6. ANSI is the U.S. organization that oversees standards and conformity assessment activities. It also hosts World Standards Week, publishes standards news and opportunities, and provides statistics on its membership and accreditation.