Data diodes: One-way check valves of network security

<img width="1600" height="900" src="https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?fit=1600%2C900" class="webfeedsFeaturedVisual wp-post-image" alt="" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="" decoding="async" fetchpriority="high" srcset="https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=1600 1600w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=300 300w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=768 768w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=1024 1024w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=1536 1536w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=1260 1260w, https://www.edn.com/wp-content/uploads/0-Data-Diode-Intro-Art_TK.jpg?w=800 800w" sizes="(max-width: 1600px) 100vw, 1600px" /><p>These hardware devices offer an unhackable barrier that software firewalls simply can't match.</p> <p>The post <a href="https://www.edn.com/data-diodes-one-way-check-valves-of-network-security/">Data diodes: One-way check valves of network security</a> appeared first on <a href="https://www.edn.com">EDN</a>.</p>