Leading Network Security & Cyber Security site. Cisco Routing/Switching, VPN, Microsoft, SASE, SSE, F5, PaloAlto Firewalls, Protocol Analysis, Tips & more. https://www.firewall.cx/security/security-service-edge.feed 2026-04-11T12:43:40+10:00 Firewall.cx Website 2023-01-30T12:41:39+11:00 2023-01-30T12:41:39+11:00 https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html Administrator

<p style="text-align: justify;"><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/intro-sse.png" alt="Introduction to Security Service Edge SSE" width="180" height="109" style="margin: 7px; float: left;" title="Introduction to Security Service Edge SSE" />This article explores the <strong>Security Service Edge</strong> (<strong>SSE</strong>) portion of <strong>Secure Access Service Edge</strong> (<strong>SASE</strong>) and the need for holistic cybersecurity protections.</p> <p style="text-align: justify;">We lightly touch upon the drivers for <strong>tighter enterprise security</strong> and then dive into <strong>what <em>SSE </em>is</strong>, comparing its architecture and migration path to <strong>SASE</strong> to a <strong><em>360-degree SSE </em></strong>approach which offers <strong>complete visibility</strong>, <strong>optimization</strong> and <strong>control</strong> with a seamless path to <strong>SASE convergence</strong>.</p> <p style="text-align: center;"><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/sse-vs-sase.png" alt="How Security Service Edge (SSE) fits into SASE’s Security Pillars" width="300" height="297" title="How Security Service Edge (SSE) fits into SASE’s Security Pillars" /></p> <p style="text-align: center;">How Security Service Edge (SSE) fits into SASE’s Security Pillars</p> <p><strong>Key Topics</strong>:</p> <ul> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#the-need-for-holistic-security" title="The Need for Holistic Security">The Need for Holistic Security</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-vs-360-sse" title="SSE vs. 360-degree SSE: What is the Architecture Difference?">SSE vs. 360-degree SSE: What is the Architecture Difference?</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#security-collaboration" title="Security Collaboration">Security Collaboration</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-or-sse-360" title="SSE or 360-degree SSE: Choose Your Defense Carefully">SSE or 360-degree SSE: Choose Your Defense Carefully</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-360-single-vendor-sase" title="360-degree SSE: Seamless Path to Single-vendor SASE">360-degree SSE: Seamless Path to Single-vendor SASE</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#summary" title="Summary">Summary</a></li> </ul> <h2 style="text-align: left;">Related Articles:</h2> <ul> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/sd-wan-networks-benefits-management-security-architecture.html" target="_blank" title="Complete Guide to SD-WAN. Technology Benefits, SD-WAN Security, Management, Mobility, VPNs, Architecture and more">Complete Guide to SD-WAN. Technology Benefits, SD-WAN Security, Management, Mobility, VPNs, Architecture and more</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/mpls-vs-sdwan-vs-internet-vs-cloud-network.html" target="_blank" title="MPLS vs. SD-WAN vs. Internet vs. Cloud Network. Connectivity, Optimization and Security Options for the ‘Next Generation WAN’">MPLS vs. SD-WAN vs. Internet vs. Cloud Network. Connectivity, Optimization and Security Options for the ‘Next Generation WAN’</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/securing-your-sd-wan-options-security-management-web-filtering.html" target="_blank" title="How To Secure Your SD-WAN. Comparing DIY, Managed SD-WAN and SD-WAN Cloud Services">How To Secure Your SD-WAN. Comparing DIY, Managed SD-WAN and SD-WAN Cloud Services</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/comparing-sase-and-vpn-features-security-flexibility-vulnerabilities.html" target="_blank" title="SASE and VPNs: Reconsidering your Mobile Remote Access and Site-to-Site VPN strategy">SASE and VPNs: Reconsidering your Mobile Remote Access and Site-to-Site VPN strategy</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/converged-sase-backbone-reduced-latency-jitter-packet-loss.html" target="_blank" title="Converged SASE Backbone – How Leading SASE Provider, Cato Networks, Reduced Jitter/Latency and Packet Loss by a Factor of 13!">Converged SASE Backbone – How Leading SASE Provider, Cato Networks, Reduced Jitter/Latency and Packet Loss by a Factor of 13!</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/deep-dive-into-catonetworks-converged-sase-platform.html" target="_blank" title="The Need for a Converged SASE Platform. Converging Network &amp; Security Services with Catonetworks SASE Platform">The Need for a Converged SASE Platform. Converging Network &amp; Security Services with Catonetworks SASE Platform</a></li> </ul> <h2><a name="the-need-for-holistic-security"></a>The Need For Holistic Security</h2> <p style="text-align: justify;"><strong>Legacy security architectures</strong> presupposed security as local and siloed with appliances everywhere. Unfortunately, these architectures produced <strong>protection</strong>, <strong>performance</strong>, and <strong>visibility gaps</strong>, so the overall security requirements for enterprises have proven this model insufficient.</p> <p>This outdated approach influenced the need for security simplification and assumes enterprises replace these architectures with a strategy that will:</p> <ul> <li>Simplify security management</li> <li>Minimize security blind spots</li> <li>Inspect traffic flows in all directions</li> <li>Deliver Zero Trust access everywhere</li> <li>Give visibility and control into all traffic</li> </ul> <h2><a name="sse-vs-360-sse"></a>SSE vs. 360-degree SSE: What is The Architecture Difference?</h2> <p style="text-align: justify;"><strong>Security Service Edge</strong> (<strong>SSE</strong>) is new category introduced by Gartner, two years after <strong>SASE</strong>, and represents an essential step toward <strong>simplifying complex security architectures</strong> by <strong>consolidating</strong> them into <strong>cloud-delivered services</strong>. This allows enterprises to quickly adapt to new business and technical challenges like <strong>cloud migration</strong>, the <strong>growing hybrid workforce</strong>, etc.</p> <p>The figure below represents the <strong>basic SSE architecture</strong> and its <strong>protection scheme</strong>:</p> <p><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/basic-sse-architecture-and-protection-scheme.png" alt="basic sse architecture and protection scheme" style="display: block; margin-left: auto; margin-right: auto;" title="basic sse architecture and protection scheme" /></p> <p style="text-align: center;">Basic SSE Architecture and its protection scheme</p>

<p style="text-align: justify;"><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/intro-sse.png" alt="Introduction to Security Service Edge SSE" width="180" height="109" style="margin: 7px; float: left;" title="Introduction to Security Service Edge SSE" />This article explores the <strong>Security Service Edge</strong> (<strong>SSE</strong>) portion of <strong>Secure Access Service Edge</strong> (<strong>SASE</strong>) and the need for holistic cybersecurity protections.</p> <p style="text-align: justify;">We lightly touch upon the drivers for <strong>tighter enterprise security</strong> and then dive into <strong>what <em>SSE </em>is</strong>, comparing its architecture and migration path to <strong>SASE</strong> to a <strong><em>360-degree SSE </em></strong>approach which offers <strong>complete visibility</strong>, <strong>optimization</strong> and <strong>control</strong> with a seamless path to <strong>SASE convergence</strong>.</p> <p style="text-align: center;"><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/sse-vs-sase.png" alt="How Security Service Edge (SSE) fits into SASE’s Security Pillars" width="300" height="297" title="How Security Service Edge (SSE) fits into SASE’s Security Pillars" /></p> <p style="text-align: center;">How Security Service Edge (SSE) fits into SASE’s Security Pillars</p> <p><strong>Key Topics</strong>:</p> <ul> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#the-need-for-holistic-security" title="The Need for Holistic Security">The Need for Holistic Security</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-vs-360-sse" title="SSE vs. 360-degree SSE: What is the Architecture Difference?">SSE vs. 360-degree SSE: What is the Architecture Difference?</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#security-collaboration" title="Security Collaboration">Security Collaboration</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-or-sse-360" title="SSE or 360-degree SSE: Choose Your Defense Carefully">SSE or 360-degree SSE: Choose Your Defense Carefully</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#sse-360-single-vendor-sase" title="360-degree SSE: Seamless Path to Single-vendor SASE">360-degree SSE: Seamless Path to Single-vendor SASE</a></li> <li><a href="https://www.firewall.cx/security/security-service-edge/security-service-edge-limitations-sse-360.html#summary" title="Summary">Summary</a></li> </ul> <h2 style="text-align: left;">Related Articles:</h2> <ul> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/sd-wan-networks-benefits-management-security-architecture.html" target="_blank" title="Complete Guide to SD-WAN. Technology Benefits, SD-WAN Security, Management, Mobility, VPNs, Architecture and more">Complete Guide to SD-WAN. Technology Benefits, SD-WAN Security, Management, Mobility, VPNs, Architecture and more</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/mpls-vs-sdwan-vs-internet-vs-cloud-network.html" target="_blank" title="MPLS vs. SD-WAN vs. Internet vs. Cloud Network. Connectivity, Optimization and Security Options for the ‘Next Generation WAN’">MPLS vs. SD-WAN vs. Internet vs. Cloud Network. Connectivity, Optimization and Security Options for the ‘Next Generation WAN’</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/securing-your-sd-wan-options-security-management-web-filtering.html" target="_blank" title="How To Secure Your SD-WAN. Comparing DIY, Managed SD-WAN and SD-WAN Cloud Services">How To Secure Your SD-WAN. Comparing DIY, Managed SD-WAN and SD-WAN Cloud Services</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/comparing-sase-and-vpn-features-security-flexibility-vulnerabilities.html" target="_blank" title="SASE and VPNs: Reconsidering your Mobile Remote Access and Site-to-Site VPN strategy">SASE and VPNs: Reconsidering your Mobile Remote Access and Site-to-Site VPN strategy</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/converged-sase-backbone-reduced-latency-jitter-packet-loss.html" target="_blank" title="Converged SASE Backbone – How Leading SASE Provider, Cato Networks, Reduced Jitter/Latency and Packet Loss by a Factor of 13!">Converged SASE Backbone – How Leading SASE Provider, Cato Networks, Reduced Jitter/Latency and Packet Loss by a Factor of 13!</a></li> <li><a href="https://www.firewall.cx/security/sase-and-sd-wan/deep-dive-into-catonetworks-converged-sase-platform.html" target="_blank" title="The Need for a Converged SASE Platform. Converging Network &amp; Security Services with Catonetworks SASE Platform">The Need for a Converged SASE Platform. Converging Network &amp; Security Services with Catonetworks SASE Platform</a></li> </ul> <h2><a name="the-need-for-holistic-security"></a>The Need For Holistic Security</h2> <p style="text-align: justify;"><strong>Legacy security architectures</strong> presupposed security as local and siloed with appliances everywhere. Unfortunately, these architectures produced <strong>protection</strong>, <strong>performance</strong>, and <strong>visibility gaps</strong>, so the overall security requirements for enterprises have proven this model insufficient.</p> <p>This outdated approach influenced the need for security simplification and assumes enterprises replace these architectures with a strategy that will:</p> <ul> <li>Simplify security management</li> <li>Minimize security blind spots</li> <li>Inspect traffic flows in all directions</li> <li>Deliver Zero Trust access everywhere</li> <li>Give visibility and control into all traffic</li> </ul> <h2><a name="sse-vs-360-sse"></a>SSE vs. 360-degree SSE: What is The Architecture Difference?</h2> <p style="text-align: justify;"><strong>Security Service Edge</strong> (<strong>SSE</strong>) is new category introduced by Gartner, two years after <strong>SASE</strong>, and represents an essential step toward <strong>simplifying complex security architectures</strong> by <strong>consolidating</strong> them into <strong>cloud-delivered services</strong>. This allows enterprises to quickly adapt to new business and technical challenges like <strong>cloud migration</strong>, the <strong>growing hybrid workforce</strong>, etc.</p> <p>The figure below represents the <strong>basic SSE architecture</strong> and its <strong>protection scheme</strong>:</p> <p><img src="https://www.firewall.cx/images/stories/security-service-edge/sse-limitations-360-sse/basic-sse-architecture-and-protection-scheme.png" alt="basic sse architecture and protection scheme" style="display: block; margin-left: auto; margin-right: auto;" title="basic sse architecture and protection scheme" /></p> <p style="text-align: center;">Basic SSE Architecture and its protection scheme</p>