CINXE.COM

NIST Computer Security Resource Center | CSRC

<!DOCTYPE html> <html lang="en-us" xml:lang="en-us"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://csrc.nist.gov/","20231128055749","https://web.archive.org/","web","/_static/", "1701151069"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" /> <!-- End Wayback Rewrite JS Include --> <meta charset="utf-8"/> <title>NIST Computer Security Resource Center | CSRC</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> <meta http-equiv="content-style-type" content="text/css"/> <meta http-equiv="content-script-type" content="text/javascript"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <meta name="msapplication-config" content="/CSRC/Media/images/favicons/browserconfig.xml"/> <meta name="theme-color" content="#000000"/> <meta name="google-site-verification" content="xbrnrVYDgLD-Bd64xHLCt4XsPXzUhQ-4lGMj4TdUUTA"/> <meta name="description" content="CSRC provides access to NIST's cybersecurity- and information security-related projects, publications, news and events."/> <meta name="dcterms.title" content="Home | CSRC"/> <meta name="dcterms.description" content="CSRC Home Page"/> <meta name="dcterms.creator" content="CSRC Content Editor"/> <meta name="dcterms.language" scheme="DCTERMS.RFC1766" content="EN-US"/> <link rel="apple-touch-icon" sizes="180x180" href="/web/20231128055749im_/https://csrc.nist.gov/images/icons/apple-touch-icon.png"/> <link rel="icon" type="image/png" href="/web/20231128055749im_/https://csrc.nist.gov/images/icons/favicon-32x32.png" sizes="32x32"/> <link rel="icon" type="image/png" href="/web/20231128055749im_/https://csrc.nist.gov/images/icons/favicon-16x16.png" sizes="16x16"/> <link rel="manifest" href="/web/20231128055749/https://csrc.nist.gov/images/icons/manifest.json"/> <link rel="mask-icon" href="/web/20231128055749im_/https://csrc.nist.gov/images/icons/safari-pinned-tab.svg" color="#000000"/> <link href="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="shortcut icon"/> <link href="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="icon"/> <link href="/web/20231128055749cs_/https://csrc.nist.gov/dist/app.css" rel="stylesheet"/> <!-- reCAPTCHA v3 --> <style> .grecaptcha-badge { visibility: hidden; } </style> <script async type="text/javascript" id="_fed_an_ua_tag" src="https://web.archive.org/web/20231128055749js_/https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=nist&amp;subagency=csrc&amp;pua=UA-66610693-15&amp;yt=true&amp;exts=xsd,xml,wav,mpg,mpeg,avi,rtf,webm,ogg,ogv,oga,map,otf,eot,svg,ttf,woff"></script> <style id="antiClickjackCss"> body > * { display: none !important; } #antiClickjack { display: block !important; } </style> <noscript> <style id="antiClickjackNoScript"> body > * { display: block !important; } #antiClickjack { display: none !important; } </style> </noscript> <script type="text/javascript" id="antiClickjackScript"> if (self === top) { // no clickjacking var antiClickjack = document.getElementById("antiClickjackCss"); antiClickjack.parentNode.removeChild(antiClickjack); } else { setTimeout(tryForward(), 5000); } function tryForward() { top.location = self.location; } </script> <!-- Google tag (gtag.js) --> <script async src="https://web.archive.org/web/20231128055749js_/https://www.googletagmanager.com/gtag/js?id=G-TSQ0PLGJZP"></script> <script> 聽聽window.dataLayer = window.dataLayer || []; 聽聽function gtag(){dataLayer.push(arguments);} 聽聽gtag('js', new Date()); 聽聽gtag('config', 'G-TSQ0PLGJZP'); </script> </head> <body> <div id="antiClickjack" style="display: none;"> <strong style="font-size: 1.6rem;">You are viewing this page in an unauthorized frame window.</strong> <p>This is a potential security issue, you are being redirected to <a href="https://web.archive.org/web/20231128055749/https://csrc.nist.gov/">https://csrc.nist.gov</a>.</p> </div> <section class="usa-banner" aria-label="Official government website"> <div class="usa-accordion container"> <header class="usa-banner__header"> <noscript> <p style="font-size: 0.85rem; font-weight: bold;">You have JavaScript disabled. This site requires JavaScript to be enabled for complete site functionality.</p> </noscript> <img class="usa-banner__header-flag" src="/web/20231128055749im_/https://csrc.nist.gov/images/usbanner/us_flag_small.png" alt="U.S. flag"> &nbsp; <span class="usa-banner__header-text">An official website of the United States government</span> <button id="gov-banner-button" class="usa-accordion__button usa-banner__button" data-toggle="collapse" data-target="#gov-banner" aria-expanded="true" aria-controls="gov-banner"> <span class="usa-banner__button-text">Here's how you know</span> </button> </header> <div class="usa-banner__content usa-accordion__content collapse in" role="tabpanel" id="gov-banner" aria-expanded="true"> <div class="row"> <div class="col-md-5 col-sm-12"> <div class="row"> <div class="col-sm-2 col-xs-3"> <img class="usa-banner__icon usa-media-block__img" src="/web/20231128055749im_/https://csrc.nist.gov/images/usbanner/icon-dot-gov.svg" alt="Dot gov"> </div> <div class="col-sm-10 col-xs-9"> <p> <strong>Official websites use .gov</strong> <br> A <strong>.gov</strong> website belongs to an official government organization in the United States. </p> </div> </div> </div> <div class="col-md-5 col-sm-12"> <div class="row"> <div class="col-sm-2 col-xs-3"> <img class="usa-banner__icon usa-media-block__img" src="/web/20231128055749im_/https://csrc.nist.gov/images/usbanner/icon-https.svg" alt="Https"> </div> <div class="col-sm-10 col-xs-9"> <p> <strong>Secure .gov websites use HTTPS</strong> <br> A <strong>lock</strong> (<img class="usa-banner__lock" src="/web/20231128055749im_/https://csrc.nist.gov/images/usbanner/lock.svg" alt="Dot gov">) or <strong>https://</strong> means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. </p> </div> </div> </div> </div> </div> </div> </section> <nav id="navbar" class="navbar"> <div id="nist-menu-container" class="container"> <div class="row"> <!-- Brand --> <div class="col-xs-6 col-md-4 navbar-header"> <a class="navbar-brand" href="https://web.archive.org/web/20231128055749/https://www.nist.gov/" target="_blank" id="navbar-brand-image"> <img src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/media/images/svg/nist-logo.svg" alt="National Institute of Standards and Technology" width="110" height="30"> </a> </div> <div class="col-xs-6 col-md-8 navbar-nist-logo"> <div class="form-inline hidden-sm hidden-xs"> <form name="site-search" id="site-search-form" action="/web/20231128055749/https://csrc.nist.gov/search" method="GET"> <label for="search-csrc-query" class="element-invisible">Search</label> <input autocomplete="off" class="form-control" id="search-csrc-query" name="keywords" type="text" size="15" maxlength="128" placeholder="Search CSRC"/> <input type="hidden" name="ipp" value="25"/> <input type="hidden" name="sortBy" value="relevance"/> <input type="hidden" name="showOnly" value="publications,projects,news,events,presentations,glossary,topics"/> <input type="hidden" name="topicsMatch" value="ANY"/> <input type="hidden" name="status" value="Final,Draft"/> <button type="submit" id="search-csrc-submit-btn" class="form-submit"> <span class="element-invisible">Search</span> <i class="fa fa-search"></i> </button> </form> </div> <span id="nvd-menu-button" class="pull-right"> <a href="#" id="nvd-menu-button-link"> <span class="fa fa-bars"></span> <span id="nvd-menu-full-text">CSRC MENU</span> </a> </span> </div> </div> </div> <div class="form-inline hidden-md hidden-lg"> <form name="site-search-mobile" id="site-search-form-mobile" action="/web/20231128055749/https://csrc.nist.gov/search" method="GET"> <label for="search-csrc-query-mobile" class="element-invisible">Search</label> <input autocomplete="off" class="form-control" id="search-csrc-query-mobile" name="keywords" type="text" size="15" maxlength="128" placeholder="Search CSRC"/> <button type="submit" id="search-csrc-submit-btn-mobile" class="form-submit"> <span class="element-invisible">Search</span> <i class="fa fa-search"></i> </button> </form> </div> <div class="main-menu-row container"> <!-- Collect the nav links, forms, and other content for toggling --> <div id="main-menu-drop" class="col-lg-12" style="display: none;"> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/projects">Projects</a></li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/publications"> Publications <span class="expander fa fa-plus" id="main-menu-pubs-expander" data-expander-name="publications" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="publications" id="main-menu-pubs-expanded"> <div class="row"> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/drafts-open-for-comment">Drafts for Public Comment</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/draft-pubs">All Public Drafts</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/final-pubs">Final Pubs</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/fips">FIPS <small>(standards)</small></a></p> </div> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/sp">Special Publications (SP<small>s</small>)</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/ir">IR <small>(interagency/internal reports)</small></a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/cswp">CSWP <small>(cybersecurity white papers)</small></a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/itl-bulletin">ITL Bulletins</a></p> </div> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/project-description">Project Descriptions</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/journal-article">Journal Articles</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/conference-paper">Conference Papers</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/publications/book">Books</a></p> </div> </div> </div> </li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/topics"> Topics <span class="expander fa fa-plus" id="main-menu-topics-expander" data-expander-name="topics" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="topics" id="main-menu-topics-expanded"> <div class="row"> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Security-and-Privacy">Security &amp; Privacy</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Applications">Applications</a></p> </div> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Technologies">Technologies</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Sectors">Sectors</a></p> </div> <div class="col-lg-4"> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Laws-and-Regulations">Laws &amp; Regulations</a></p> <p><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Activities-and-Products">Activities &amp; Products</a></p> </div> </div> </div> </li> <li><a href="/web/20231128055749/https://csrc.nist.gov/news">News &amp; Updates</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/events">Events</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/glossary">Glossary</a></li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/about"> About CSRC <span class="expander fa fa-plus" id="main-menu-about-expander" data-expander-name="about" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="about" id="main-menu-about-expanded"> <div class="row"> <div class="col-lg-6"> <p> <strong><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division">Computer Security Division</a></strong><br/> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Cryptographic-Technology">Cryptographic Technology</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Secure-Systems-and-Applications">Secure Systems and Applications</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Components-and-Mechanisms">Security Components and Mechanisms</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Engineering-and-Risk-Management">Security Engineering and Risk Management</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Testing-Validation-and-Measurement">Security Testing, Validation, and Measurement</a></li> </ul> </p> </div> <div class="col-lg-6"> <p> <strong><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division">Applied Cybersecurity Division</a></strong><br/> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division/Cybersecurity-and-Privacy-Applications">Cybersecurity and Privacy Applications</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division/National-Cybersecurity-Center-of-Excellence">National Cybersecurity Center of Excellence (NCCoE)</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/nice/">National Initiative for Cybersecurity Education (NICE)</a></li> </ul> </p> <p> <a href="/web/20231128055749/https://csrc.nist.gov/contact"> Contact Us </a> </p> </div> </div> </div> </li> </ul> </div><!-- /#mobile-nav-container --> </div> </nav> <section id="itl-header" class="has-menu"> <div class="container"> <div class="row"> <div class="col-sm-12 col-md-8"> <div class="hidden-xs hidden-sm" id="itl-header-lg"> <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/itl" target="_blank" id="itl-header-link">Information Technology Laboratory</a> </div> <div class="hidden-xs hidden-sm" id="csrc-header-lg"> <a href="/web/20231128055749/https://csrc.nist.gov/" id="csrc-header-link-lg">Computer Security Resource Center</a> </div> </div> <div class="col-sm-12 col-md-4"> <div class="hidden-xs hidden-sm hidden-md"> <a id="logo-csrc-lg" href="/web/20231128055749/https://csrc.nist.gov/"><img id="img-logo-csrc-lg" src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/nist-logo-csrc-white.svg" alt="CSRC Logo" class="csrc-header-logo"></a> </div> <div class="hidden-lg"> <a id="logo-csrc-sm" href="/web/20231128055749/https://csrc.nist.gov/"><img id="img-logo-csrc-sm" src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/nist-logo-csrc-white.svg" alt="CSRC Logo" class="csrc-header-logo"></a> </div> </div> </div> </div> </section> <div id="body-section" class="container"> <div class="home-content"> <div class="row"> <div class="col-lg-3 col-md-4 hidden-sm hidden-xs hidden-xxs"> <ul class="side-nav" id="left-side-navigation"> <li><a href="/web/20231128055749/https://csrc.nist.gov/projects">Projects</a></li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/publications"> Publications <span class="expander fa fa-plus" id="side-menu-pubs-expander" data-expander-name="publicationsSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="publicationsSide" id="side-menu-pubs-expanded"> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/drafts-open-for-comment">Drafts for Public Comment</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/draft-pubs">All Public Drafts</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/sp">NIST Special Publications (SPs)</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/fips">FIPS</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/nistir">NIST interagency/internal reports (NISTIRs)</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/itl-bulletin">ITL Bulletins</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/white-paper">White Papers</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/journal-article">Journal Articles</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/conference-paper">Conference Papers</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/publications/book">Books</a></li> </ul> </div> </li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/topics"> Topics <span class="expander fa fa-plus" id="side-menu-topics-expander" data-expander-name="topicsSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="topicsSide" id="side-menu-topics-expanded"> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Security-and-Privacy">Security &amp; Privacy</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Applications">Applications</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Technologies">Technologies</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Sectors">Sectors</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Laws-and-Regulations">Laws &amp; Regulations</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Topics/Activities-and-Products">Activities &amp; Products</a></li> </ul> </div> </li> <li><a href="/web/20231128055749/https://csrc.nist.gov/news">News &amp; Updates</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/events">Events</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/glossary">Glossary</a></li> <li> <a href="/web/20231128055749/https://csrc.nist.gov/about"> About CSRC <span class="expander fa fa-plus" id="side-menu-about-expander" data-expander-name="aboutSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="aboutSide" id="side-menu-about-expanded"> <strong><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division">Computer Security Division</a></strong><br/> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Cryptographic-Technology">Cryptographic Technology</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Secure-Systems-and-Applications">Secure Systems and Applications</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Components-and-Mechanisms">Security Components and Mechanisms</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Engineering-and-Risk-Management">Security Engineering and Risk Management</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Computer-Security-Division/Security-Testing-Validation-and-Measurement">Security Testing, Validation, and Measurement</a></li> </ul> <strong><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division">Applied Cybersecurity Division</a></strong><br/> <ul> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division/Cybersecurity-and-Privacy-Applications">Cybersecurity and Privacy Applications</a></li> <li><a href="/web/20231128055749/https://csrc.nist.gov/Groups/Applied-Cybersecurity-Division/National-Cybersecurity-Center-of-Excellence">National Cybersecurity Center of Excellence (NCCoE)</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/nice/">National Initiative for Cybersecurity Education (NICE)</a></li> </ul> <strong><a href="/web/20231128055749/https://csrc.nist.gov/contact-us">Contact Us</a></strong> </div> </li> </ul> <div id="homepage-poplinks" class="bs-callout bs-callout-subnav"> <h4>Featured Links</h4> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/nist-cyber-history">Cybersecurity Program History and Timeline</a> &amp; <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/cybersecurity/50th-anniversary-cybersecurity-nist">50th Anniversary</a></p> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/projects/cryptographic-module-validation-program">Crypto Module Validation Program</a><br> &amp; <a href="/web/20231128055749/https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules">Validated Modules Search</a></p> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/Projects/cybersecurity-framework">NIST Cybersecurity Framework</a></p> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/Projects/risk-management">NIST Risk Management Framework</a><br> <a href="https://web.archive.org/web/20231128055749/http://csrc.nist.gov/Projects/risk-management/sp800-53-controls/public-comments#!/home">SP 800-53 Controls Site</a></p> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/Projects/post-quantum-cryptography">Post-Quantum Cryptography</a></p> <p style="margin-left: 1rem;"><a href="/web/20231128055749/https://csrc.nist.gov/Publications">Publications</a> /&nbsp;<a href="/web/20231128055749/https://csrc.nist.gov/publications/draft-pubs">Drafts</a> &nbsp;/&nbsp; <a href="/web/20231128055749/https://csrc.nist.gov/publications/sp800">SP 800s</a></p> <p style="margin-left: 1rem;"><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/cybersecurity/cybersecurity-privacy-stakeholder-engagement">How You Can Engage with NIST</a></p> </div> </div> <div class="col-lg-9 col-md-8 col-sm-12 col-xs-12 col-xxs-12"> <!-- Carousel Desktop --> <div class="row home-carousel hidden-sm hidden-xs hidden-xxs" id="carousel-lg"> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselItem0"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselImg0" src="/web/20231128055749im_/https://csrc.nist.gov/getmedia/4d388b3c-bde5-42b1-b185-397bd5512b1e/CAM_2023_20_years.png?width=1000&amp;height=563&amp;ext=.png" width="360" height="216" title="October is Cyber Security Awareness Month" alt="Click the caption for NIST information on Cybersecurity Awareness Month (October 2023)."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselLink0" href="https://web.archive.org/web/20231128055749/https://www.nist.gov/cybersecurity/cybersecurity-awareness-month">October is Cyber Security Awareness Month</a></h3></div> </div> </div> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselItem1"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselImg1" src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/media/images/graphics/glowing-blue-circuit-with-security-lock-695x440.jpg?ext=.jpg" width="360" height="216" title="Post-Quantum Cryptography Draft Standards: Comments due Nov. 22" alt="Please enter a summary for this item."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselLink1" href="/web/20231128055749/https://csrc.nist.gov/news/2023/three-draft-fips-for-post-quantum-cryptography">Post-Quantum Cryptography Draft Standards: Comments due Nov. 22</a></h3></div> </div> </div> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselItem2"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselImg2" src="/web/20231128055749im_/https://csrc.nist.gov/getmedia/da7af430-18cb-4b84-9e37-1af74dc6fd80/CSF-wheel-revamp-final-trans-278_176.png?width=1000&amp;height=633&amp;ext=.png" width="360" height="216" title="NIST Cybersecurity Framework 2.0 Draft: Comments due Nov. 6" alt="NIST has begun planning a signficant update to the CSF."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselLink2" href="https://web.archive.org/web/20231128055749/https://csrc.nist.gov/pubs/cswp/29/the-nist-cybersecurity-framework-20/ipd">NIST Cybersecurity Framework 2.0 Draft: Comments due Nov. 6</a></h3></div> </div> </div> </div> <!-- Carousel Mobile --> <div class="row home-carousel hidden-md hidden-lg" id="carousel-sm"> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselMobileItem0"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselMobileImg0" src="/web/20231128055749im_/https://csrc.nist.gov/getmedia/4d388b3c-bde5-42b1-b185-397bd5512b1e/CAM_2023_20_years.png?width=1000&amp;height=563&amp;ext=.png" width="360" height="216" title="October is Cyber Security Awareness Month" alt="Click the caption for NIST information on Cybersecurity Awareness Month (October 2023)."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselMobileLink0" href="https://web.archive.org/web/20231128055749/https://www.nist.gov/cybersecurity/cybersecurity-awareness-month">October is Cyber Security Awareness Month</a></h3></div> </div> </div> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselMobileItem1"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselMobileImg1" src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/media/images/graphics/glowing-blue-circuit-with-security-lock-695x440.jpg?ext=.jpg" width="360" height="216" title="Post-Quantum Cryptography Draft Standards: Comments due Nov. 22" alt="Please enter a summary for this item."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselMobileLink1" href="/web/20231128055749/https://csrc.nist.gov/news/2023/three-draft-fips-for-post-quantum-cryptography">Post-Quantum Cryptography Draft Standards: Comments due Nov. 22</a></h3></div> </div> </div> <div class="col-sm-4 col-xs-12 carousel-item" id="carouselMobileItem2"> <div class="row"> <div class="col-sm-12 col-xs-6"><img id="carouselMobileImg2" src="/web/20231128055749im_/https://csrc.nist.gov/getmedia/da7af430-18cb-4b84-9e37-1af74dc6fd80/CSF-wheel-revamp-final-trans-278_176.png?width=1000&amp;height=633&amp;ext=.png" width="360" height="216" title="NIST Cybersecurity Framework 2.0 Draft: Comments due Nov. 6" alt="NIST has begun planning a signficant update to the CSF."/></div> <div class="col-sm-12 col-xs-6"><h3><a id="carouselMobileLink2" href="https://web.archive.org/web/20231128055749/https://csrc.nist.gov/pubs/cswp/29/the-nist-cybersecurity-framework-20/ipd">NIST Cybersecurity Framework 2.0 Draft: Comments due Nov. 6</a></h3></div> </div> </div> </div> <!-- Content --> <div><!--<div class="bs-callout bs-callout-subnav">--> <p><br/> The <strong>Computer Security Resource Center (CSRC)</strong> has information on many of NIST&#39;s cybersecurity- and information security-related projects, publications, news and events. CSRC supports people and organizations in government, industry, and academia&mdash;both in the U.S. and internationally.</p> <ul> <li>Learn more about <strong><a href="/web/20231128055749/https://csrc.nist.gov/Projects">current projects</a></strong> and <strong><a href="/web/20231128055749/https://csrc.nist.gov/Events">upcoming events</a></strong></li> <li>Search and browse our <strong><a href="/web/20231128055749/https://csrc.nist.gov/Publications">publications library</a> </strong>of current and historical standards, guidelines, and other reports</li> <li>Explore content by <strong><a href="/web/20231128055749/https://csrc.nist.gov/Topics">topic</a></strong></li> <li>Search our <strong><a href="/web/20231128055749/https://csrc.nist.gov/Glossary">glossary</a></strong> of terms defined in our publications</li> <li>Subscribe to <strong><a href="https://web.archive.org/web/20231128055749/https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3">CSRC email updates</a></strong></li> </ul> <div class="alert alert-info" role="alert"><strong><em>Highlights:</em></strong> <ul> <li><strong>Post-Quantum Cryptography</strong>: <a href="/web/20231128055749/https://csrc.nist.gov/News/2023/three-draft-fips-for-post-quantum-cryptography">Three Draft FIPS are available for public comment</a> through November 22, 2023.</li> <li><strong>Cybersecurity Framework</strong>: <a href="/web/20231128055749/https://csrc.nist.gov/News/2023/nist-releases-cybersecurity-framework-2-0-draft">Draft NIST Cybersecurity Framework 2.0 is available for public comment</a> through November 6, 2023.</li> <li>The <a href="/web/20231128055749/https://csrc.nist.gov/Projects/cprt">Cybersecurity and Privacy Reference Tool (CPRT)</a> offers a consistent format for accessing the reference data of NIST cybersecurity and privacy standards, guidelines, and frameworks.</li> </ul> </div> </div> <div class="news-list" id="newsList"> <h3><i class="fa fa-newspaper-o"></i> Recent News</h3> <div id="newsListContainer" data-item-count="5"> <div class="news-list-item" id="newsItem0" data-news-date="11/20/2023"> <strong><a id="newsLink0" href="/web/20231128055749/https://csrc.nist.gov/News/2023/the-nist-phish-scale-user-guide-is-now-available">The NIST Phish Scale User Guide is Now Available!</a></strong> <small><strong id="newsDate0">November 20, 2023</strong></small><br/> <span id="newsTeaser0">The National Institute of Standards and Technology Human-Centered Cybersecurity program is pleased to announce the release of the NIST Phish Scale User Guide. &#160;</span> </div> <div class="news-list-item" id="newsItem1" data-news-date="11/17/2023"> <strong><a id="newsLink1" href="/web/20231128055749/https://csrc.nist.gov/News/2023/just-released-nist-sp-800-221-nist-sp-800-221a">Just Released: NIST SP 800-221 &amp; NIST SP 800-221A</a></strong> <small><strong id="newsDate1">November 17, 2023</strong></small><br/> <span id="newsTeaser1">Today, NIST is issuing best practices on how to better integrate ICT risk programs into an overarching ERM&#160;portfolio鈥攇iven special attention to coordination and communication across risk programs.</span> </div> <div class="news-list-item" id="newsItem2" data-news-date="11/17/2023"> <strong><a id="newsLink2" href="/web/20231128055749/https://csrc.nist.gov/News/2023/nist-publishes-sp-800-140br1">NIST Publishes SP 800-140Br1</a></strong> <small><strong id="newsDate2">November 17, 2023</strong></small><br/> <span id="newsTeaser2">The final version of NIST Special Publication (SP) 800-140Br1 (Revision 1),&#160;CMVP Security Policy Requirements: CMVP Validation Authority Updates to ISO/IEC 24759 and ISO/IEC 19790 Annex B, is now available.</span> </div> <div class="news-list-item" id="newsItem3" data-news-date="11/15/2023"> <strong><a id="newsLink3" href="/web/20231128055749/https://csrc.nist.gov/News/2023/open-for-public-comment-draft-nist-ir-8496">Open for Public Comment: Draft NIST IR 8496</a></strong> <small><strong id="newsDate3">November 15, 2023</strong></small><br/> <span id="newsTeaser3">The National Cybersecurity Center of Excellence (NCCoE) has released the initial public draft of NIST IR 8496 for public comment. The comment period closes on January 9, 2024.</span> </div> <div class="news-list-item" id="newsItem4" data-news-date="11/09/2023"> <strong><a id="newsLink4" href="/web/20231128055749/https://csrc.nist.gov/News/2023/drafts-of-800-171-rev-3-and-800-171a-rev-3-availab">Drafts of 800-171 Rev. 3 and 800-171A Rev. 3 Available for Comment</a></strong> <small><strong id="newsDate4">November 9, 2023</strong></small><br/> <span id="newsTeaser4">The final public draft (fpd) of NIST Special Publication (SP) 800-171r3 (Revision 3)&#160;and initial public draft (ipd) of NIST SP 800-171Ar3 (Revision 3) are now available for public review and comment.&#160;</span> </div> </div> <p><strong><a href="/web/20231128055749/https://csrc.nist.gov/News" id="view-all-news-link">View All News</a></strong></p> </div> <div class="event-list" id="eventList"> <h3><i class="fa fa-calendar-o"></i> Upcoming Events</h3> <div id="eventListContainer" data-item-count="2"> <div class="event-list-item" id="eventItem0" data-start-date="12/05/2023" data-end-date="12/05/2023"> <strong><a id="eventLink0" href="/web/20231128055749/https://csrc.nist.gov/Events/2023/forum-meeting-december-5-2023">Federal Cybersecurity &amp; Privacy Professionals Forum Meeting - December 5, 2023</a></strong> <small><strong id="eventDate0">December 5, 2023 </strong></small><br/> <span id="eventDesc0">The Federal Cybersecurity and Privacy Professionals Forum&#160;is an informal group sponsored by the National Institute of Standards and Technology (NIST) to promote the sharing of&#160;system security and privacy information among...</span> </div> <div class="event-list-item" id="eventItem1" data-start-date="04/10/2024" data-end-date="04/12/2024"> <strong><a id="eventLink1" href="/web/20231128055749/https://csrc.nist.gov/Events/2024/fifth-pqc-standardization-conference">Fifth PQC Standardization Conference</a></strong> <small><strong id="eventDate1">April 10, 2024 - April 12, 2024</strong></small><br/> <span id="eventDesc1">NIST plans to hold the 5th NIST PQC Standardization Conference from April 10-12, 2024, in Rockville, Maryland. &#160;The purpose of the conference is to discuss various aspects of the algorithms (both those selected and those...</span> </div> </div> <p><strong><a href="/web/20231128055749/https://csrc.nist.gov/Events" id="view-all-events-link">View All Events</a></strong></p> </div> </div> </div> </div> <div id="footer-pusher"></div> </div> <footer id="footer"> <div class="container"> <div class="row"> <div class="col-sm-6"> <span class="hidden-xs"> <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/" title="National Institute of Standards and Technology" rel="home" target="_blank" class="footer-nist-logo" id="footer-nist-logo-link"> <img src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/nist-logo-brand-white.svg" alt="National Institute of Standards and Technology logo" id="footer-nist-logo"/> </a> </span> <div class="row footer-contact-container"> <div class="col-sm-12" id="footer-address"> <strong>HEADQUARTERS</strong><br> 100 Bureau Drive<br> Gaithersburg, MD 20899 </div> </div> </div> <div class="col-sm-6"> <ul class="social-list text-right" style="display: block;"> <li class="field-item service-twitter list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://twitter.com/NISTCyber" class="social-btn social-btn--large extlink ext" id="footer-social-twitter-link"> <i class="fa fa-twitter fa-fw"><span class="element-invisible">twitter</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-facebook list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://www.facebook.com/NIST" class="social-btn social-btn--large extlink ext" id="footer-social-facebook-link"> <i class="fa fa-facebook fa-fw"><span class="element-invisible">facebook</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-linkedin list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://www.linkedin.com/company/nist" class="social-btn social-btn--large extlink ext" id="footer-social-linkedin-link"> <i class="fa fa-linkedin fa-fw"><span class="element-invisible">linkedin</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-instagram list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://www.instagram.com/usnistgov/" class="social-btn social-btn--large extlink ext" id="footer-social-instagram-link"> <i class="fa fa-instagram fa-fw"><span class="element-invisible">instagram</span></i> <span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-youtube list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://www.youtube.com/user/USNISTGOV" class="social-btn social-btn--large extlink ext" id="footer-social-youtube-link"> <i class="fa fa-youtube fa-fw"><span class="element-invisible">youtube</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-rss list-horiz"> <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/news-events/nist-rss-feeds" class="social-btn social-btn--large extlink" id="footer-social-rss-link"> <i class="fa fa-rss fa-fw"><span class="element-invisible">rss</span></i> </a> </li> <li class="field-item service-govdelivery list-horiz last"> <a href="https://web.archive.org/web/20231128055749/https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3" class="social-btn social-btn--large extlink ext" title="Subscribe to CSRC and publication updates, and other NIST cybersecurity news" id="footer-social-govdelivery-link"> <i class="fa fa-envelope fa-fw"><span class="element-invisible">govdelivery</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> </ul> <p class="text-right"> Want updates about CSRC and our publications? <a href="https://web.archive.org/web/20231128055749/https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3" class="btn btn-lg btn-primary" style="background-color: #12659c!important; border-color: #12659c!important;" id="footer-subscribe-link">Subscribe</a> </p> </div> </div> <div class="row hidden-sm hidden-md hidden-lg"> <div class="col-sm-12"> <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/" title="National Institute of Standards and Technology" rel="home" target="_blank" class="footer-nist-logo" id="footer-bottom-nist-logo-link"> <img src="/web/20231128055749im_/https://csrc.nist.gov/CSRC/Media/images/logo_rev.png" alt="National Institute of Standards and Technology logo" id="footer-bottom-nist-logo"/> </a> </div> </div> <div class="row"> <div class="col-sm-6"> <p> <a href="/web/20231128055749/https://csrc.nist.gov/about/contact" id="footer-contact-us-link">Contact Us</a> | <a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/about-nist/our-organization" style="display: inline-block;" id="footer-org-link">Our Other Offices</a> </p> </div> <div class="col-sm-6"> <span class="pull-right text-right"> Send inquiries to <a href="https://web.archive.org/web/20231128055749/mailto:csrc-inquiry@nist.gov?subject=CSRC Inquiry" style="display: inline-block;" id="footer-inquiries-link">csrc-inquiry@nist.gov</a> </span> </div> </div> <div class="row"> <div class="footer-bottom-links-container" id="footer-bottom-links-container"> <ul> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/privacy-policy">Site Privacy</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/oism/accessibility">Accessibility</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/privacy">Privacy Program</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/oism/copyrights">Copyrights</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.commerce.gov/vulnerability-disclosure-policy">Vulnerability Disclosure</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/no-fear-act-policy">No Fear Act Policy</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/foia">FOIA</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/environmental-policy-statement">Environmental Policy</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/summary-report-scientific-integrity">Scientific Integrity</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.nist.gov/nist-information-quality-standards">Information Quality Standards</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.commerce.gov/">Commerce.gov</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.science.gov/">Science.gov</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://www.usa.gov/">USA.gov</a></li> <li><a href="https://web.archive.org/web/20231128055749/https://vote.gov/">Vote.gov</a></li> </ul> </div> </div> </div> </footer> <script type="text/javascript" src="/web/20231128055749js_/https://csrc.nist.gov/dist/js/quick-collapse.js"></script> <script type="text/javascript" src="/web/20231128055749js_/https://csrc.nist.gov/dist/app.bundle.js"></script> </body> </html> <!-- FILE ARCHIVED ON 05:57:49 Nov 28, 2023 AND RETRIEVED FROM THE INTERNET ARCHIVE ON 07:29:32 Nov 25, 2024. JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE. ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C. SECTION 108(a)(3)). --> <!-- playback timings (ms): captures_list: 0.662 exclusion.robots: 0.049 exclusion.robots.policy: 0.018 esindex: 0.01 cdx.remote: 179.306 LoadShardBlock: 289.94 (6) PetaboxLoader3.datanode: 205.5 (7) PetaboxLoader3.resolve: 129.58 (2) load_resource: 75.787 -->

Pages: 1 2 3 4 5 6 7 8 9 10