Categories for Blog

How can we harden networks without hardware?

March 31, 2022 12:00 pm Published by Dan Crum Leave your thoughts

Hoping to head off cyber threats that aren’t constrained by geographical or national boundaries, President Biden issued a statement urging... View Article

Air-Gapped Networks and Data Diodes

June 7, 2021 3:14 pm Published by Dan Crum Leave your thoughts

An air gap is the ultimate cybersecurity measure: a physical separation between a secure network and any other computer or... View Article

Embedded Cybersecurity: A Paradigm Shift in Critical Infrastructure

December 2, 2020 7:00 am Published by Cassandra Hackett Leave your thoughts

The Shift from Stand-Alone To Embedded Cybersecurity Industry 4.0, the ongoing move toward interconnectivity and automation in industrial process control, has opened a... View Article

Defending Against the Unknown: Hardware-Enforced Security and Zero-Day Vulnerabilities

January 6, 2022 12:37 am Published by Dan Crum Leave your thoughts

Until something even worse comes along, the Log4j remote code execution vulnerability will be the biggest story (and biggest headache)... View Article

Request Information

We pride ourselves on being experts in data diode cybersecurity. Reach out and a member of our team will share more insight with you.

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}body{--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--duotone--dark-grayscale:url("#wp-duotone-dark-grayscale");--wp--preset--duotone--grayscale:url("#wp-duotone-grayscale");--wp--preset--duotone--purple-yellow:url("#wp-duotone-purple-yellow");--wp--preset--duotone--blue-red:url("#wp-duotone-blue-red");--wp--preset--duotone--midnight:url("#wp-duotone-midnight");--wp--preset--duotone--magenta-yellow:url("#wp-duotone-magenta-yellow");--wp--preset--duotone--purple-green:url("#wp-duotone-purple-green");--wp--preset--duotone--blue-orange:url("#wp-duotone-blue-orange");--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;}:where(.is-layout-flex){gap:.5em;}body .is-layout-flow > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em;}body .is-layout-flow > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0;}body .is-layout-flow > .aligncenter{margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em;}body .is-layout-constrained > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0;}body .is-layout-constrained > .aligncenter{margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width:var(--wp--style--global--content-size);margin-left:auto !important;margin-right:auto !important;}body .is-layout-constrained > .alignwide{max-width:var(--wp--style--global--wide-size);}body .is-layout-flex{display:flex;}body .is-layout-flex{flex-wrap:wrap;align-items:center;}body .is-layout-flex > *{margin:0;}:where(.wp-block-columns.is-layout-flex){gap:2em;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}.wp-block-navigation a:where(:not(.wp-element-button)){color:inherit;}:where(.wp-block-columns.is-layout-flex){gap:2em;}.wp-block-pullquote{font-size:1.5em;line-height:1.6;}.cli-modal-content,.cli-tab-content{background-color:#fff;}.cli-privacy-content-text,.cli-modal .cli-modal-dialog,.cli-tab-container p,a.cli-privacy-readmore{color:#000;}.cli-tab-header{background-color:#f2f2f2;}.cli-tab-header,.cli-tab-header a.cli-nav-link,span.cli-necessary-caption,.cli-switch .cli-slider:after{color:#000;}.cli-switch .cli-slider:before{background-color:#fff;}.cli-switch input:checked + .cli-slider:before{background-color:#fff;}.cli-switch .cli-slider{background-color:#e3e1e8;}.cli-switch input:checked + .cli-slider{background-color:#28a745;}.cli-modal-close svg{fill:#000;}.cli-tab-footer .wt-cli-privacy-accept-all-btn{background-color:#00acad;color:#fff;}.cli-tab-footer .wt-cli-privacy-accept-btn{background-color:#00acad;color:#fff;}.cli-tab-header a:before{border-right:1px solid #000;border-bottom:1px solid #000;}.legal-note{background:#eee;padding:15px;margin-top:20px;margin-bottom:14px;display:flex;}.legal-note label{text-transform:uppercase;font-family:"RBNo3.1",sans-serif;margin-right:10px;color:#01192c;}@media all and (max-width: 767px){.legal-note{display:block;}.legal-note label{line-height:1;}}.legal-note label + p{display:none;}iframe{border:0;}#cookie-notice{text-shadow:none;background:white;}.single-news .single-post-author{display:none;}.single-news .single-news-author-block{display:none;}.newsbutton{margin-top:30px;}.compare-chart-wrapper{background:#003867;}.compare-chart-groups .compare-chart-group span{background:#003867;}.red-button-override{border-radius:6px;height:43px;min-width:134px;padding:0 35px;font-weight:bold;font-size:16px;display:inline-flex;align-items:center;justify-content:center;transition:background .2s,color .2s,border .2s;padding-left:18px;padding-right:18px;border:2px solid #e4002b;}.red-button-override:hover{background:#e4002b;color:#fff;}.wrapper .gform_wrapper .gform_body label span{display:initial;color:#e4002b;margin-left:1px;}.global-partners-grid .global-partner-item{margin-bottom:20px;}.global-partners-box{padding:75px 100px 30px;}body{font-variant-numeric:lining-nums;-moz-font-feature-settings:"lnum";-webkit-font-feature-settings:"lnum";font-feature-settings:"lnum";}.single-post-body{font-variant-numeric:lining-nums;-moz-font-feature-settings:"lnum";-webkit-font-feature-settings:"lnum";font-feature-settings:"lnum";}.owl-logo-slide img{max-width:180px;}.specifications-col{width:27%;}.specifications-col h3{color:#001c33;font-size:15px;line-height:1;margin:0px 0px 20px;font-weight:bold;font-family:"RBNo3.1",sans-serif;}.specifications-cols{font-weight:300;font-size:15px;line-height:1.3;padding-bottom:100px;padding-top:10px;color:#606060;display:flex;justify-content:space-between;}.overview-align-right .overview-media-image{margin-left:0%;}.overview-media-image{width:100%;}.overview-row{padding-top:6%;padding-bottom:6%;}.technical-specifications{padding-top:70px;}.tooltips_table .tooltipsall{border-bottom:none !important;}.tooltips_table span{color:inherit;}.qtip-content .tooltipsall{border-bottom:none !important;color:inherit !important;}.tooltipsall:hover{color:#81d884;}.tooltipsall{color:#000 !important;}.qtip{opacity:1;-moz-opacity:1;-webkit-opacity:1;}.ui-wordpress-tooltip-pro{width:400px;max-width:80%;}.ui-wordpress-tooltip-pro{color:#fff !important;width:400px;font-size:14px;line-height:20px;background-color:#00c4c4 !important;text-align:left !important;border-width:2px !important;border-color:#00b2b2 !important;border-style:solid !important;padding:15px;border-radius:5px;font-style:normal;}.qtip-content{text-align:left !important;}.ui-wordpress-tooltip-pro a{color:auto !important;}.ui-wordpress-tooltip-pro{margin:0px 10px 0px -6px;}.tooltipglossarylinkintooltipbox a{color:#333;}.tooltipsPopupCreditLink a{color:#333;}.qtip-default .qtip-titlebar{font-size:14px;color:#81d884;background-color:#3e8843;}.qtip-icon .ui-icon{padding:2px;}.qtip-default .qtip-icon{background-color:#ee2;}.qtip-icon,.qtip-icon .ui-icon{-moz-border-radius:4px;-webkit-border-radius:4px;border-radius:4px;}.qtip-default .qtip-icon{color:#c43c92;}.qtip-default .qtip-titlebar .qtip-close{color:#c43c92;}.ui-wordpress-tooltip-pro{-webkit-box-shadow:4px 4px 3px 1px rgba(0,0,0,.15);-moz-box-shadow:4px 4px 3px 1px rgba(0,0,0,.15);box-shadow:4px 4px 3px 1px rgba(0,0,0,.15);}.tooltipsall{border-bottom:4px double #00c4c4 !important;}.tooltipsall{font-style:normal;}.qtip-default{border:none;background-color:initial;color:inherit;}.navitems a{text-decoration:none !important;}span.wplmi-user-avatar{width:16px;display:inline-block !important;flex-shrink:0;}img.wplmi-elementor-avatar{border-radius:100%;margin-right:3px;}.fm-hero-mask{max-height:445px;overflow:hidden;}