{"id":36885,"date":"2025-07-16T12:10:08","date_gmt":"2025-07-16T12:10:08","guid":{"rendered":"https:\/\/fidelissecurity.com\/?post_type=glossary&#038;p=36885"},"modified":"2025-11-15T21:44:07","modified_gmt":"2025-11-15T21:44:07","slug":"data-in-use","status":"publish","type":"glossary","link":"https:\/\/fidelissecurity.com\/es\/glossary\/data-in-use\/","title":{"rendered":"Data in Use"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"36885\" class=\"elementor elementor-36885\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"glossary\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3336d902 e-ecs-flex e-flex e-con-boxed e-con e-parent\" data-id=\"3336d902\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37e729f3 elementor-widget elementor-widget-text-editor\" data-id=\"37e729f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Data in use is data that&#8217;s actively being worked on, whether it\u2019s loaded into RAM, crunched by the CPU, pulled from a database, edited in a document, or used by an app. It\u2019s the stage where information is being put to use, not just sitting around.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">This presents the trickiest security challenge. Data must stay accessible for legitimate work while blocking unauthorized access or tampering. During processing, information often exists unencrypted in system memory, creating exposure risks traditional encryption can&#8217;t fix without breaking functionality.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Hardware security features help. Intel&#8217;s SGX, AMD&#8217;s memory encryption, and secure enclaves create isolated processing zones where sensitive data works without exposure to other applications or system processes.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Application security layers include solid coding practices, input validation, output encoding, and session management. Runtime protection tools watch application behavior and flag suspicious activities. The latest approaches, confidential computing and homomorphic encryption, are starting to add new layers of protection even during computation.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\"><strong>Real-world examples:<\/strong> database transactions, document editing, financial calculations, analytics processing, and encryption operations. Each scenario needs specific security controls matching data sensitivity, access patterns, and performance needs.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Cloud computing, containers, and shared processing environments make protection harder. Multiple applications or tenants sharing system resources require comprehensive security architectures that maintain data confidentiality throughout processing.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">As processing environments grow more distributed and complex, protecting data during its most vulnerable state is essential for smooth, secure business operations.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8b7fa2 e-con-full e-ecs-flex e-flex e-con e-child\" data-id=\"a8b7fa2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ecs_container_type&quot;:&quot;flex&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f127a0a elementor-widget elementor-widget-heading\" data-id=\"f127a0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Ready to safeguard your active data? \n<br>\nDiscover our in-depth strategies for securing data in use, including the latest innovations and practical steps:<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fced534 elementor-widget elementor-widget-ha-post-list happy-addon ha-post-list\" data-id=\"fced534\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ha-post-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\tNo  post Encontrado\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Data in use is data that\u2019s actively being worked on, whether it\u2019s loaded into RAM, crunched by the CPU, pulled from a database, edited in a document, or used by an app.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-36885","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Understanding Data in Use in Cybersecurity | Fidelis Security<\/title>\n<meta name=\"description\" content=\"Understand what data in use means, how it differs from data at rest and in motion, and why securing active data is critical to cyber defense.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fidelissecurity.com\/es\/glossary\/data-in-use\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding Data in Use in Cybersecurity | Fidelis Security\" \/>\n<meta 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