{"id":77410,"date":"2022-06-03T09:18:12","date_gmt":"2022-06-03T09:18:12","guid":{"rendered":"https:\/\/www.eccouncil.org\/cybersecurity-exchange\/?p=77410"},"modified":"2025-09-25T10:23:11","modified_gmt":"2025-09-25T10:23:11","slug":"understand-design-implement-network-security-policies","status":"publish","type":"post","link":"https:\/\/www.eccouncil.org\/cybersecurity-exchange\/network-security\/understand-design-implement-network-security-policies\/","title":{"rendered":"Understanding and Designing Strong Network Security Policies\u00a0"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"77410\" class=\"elementor elementor-77410\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1bc339e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1bc339e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-161bcaf\" data-id=\"161bcaf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4487e69 elementor-widget elementor-widget-text-editor\" data-id=\"4487e69\" 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>One of the most important elements of an organization\u2019s cybersecurity posture is strong network defense. A well-designed network security policy helps protect a company\u2019s data and assets while ensuring that its employees can do their jobs efficiently. To create an effective policy, it\u2019s important to consider a few basic rules.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d74e883 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d74e883\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9f4013c\" data-id=\"9f4013c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d38d9b3 elementor-widget elementor-widget-text-editor\" data-id=\"d38d9b3\" 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<h2>What Is a Network Security Policy? <\/h2>\n<p>A network security policy (Giordani, 2021) lays out the standards and protocols that network engineers and administrators must follow when it comes to: <\/p>\n<ul>\n<li>Identifying which users get specific network access <\/li>\n<li>Determining how policies are enforced<\/li>\n<li>Choosing how to lay out the basic architecture of the company\u2019s network environment<\/li>\n<\/ul>\n<p>The policy document may also include instructions for responding to various types of cyberattacks or other network security incidents. <\/p>\n\n\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0128582 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0128582\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b390dba\" data-id=\"b390dba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a225482 elementor-widget elementor-widget-text-editor\" data-id=\"a225482\" 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<h2>Types of Security Policies <\/h2>\n<ul>\n<li>A general <strong>security policy<\/strong> defines the rules for secure access to company resources, including which users can access certain systems and data and what level of authentication is required. <\/li>\n<li>An <strong>acceptable use policy<\/strong> establishes guidelines for appropriate employee behavior when using company resources, including the internet and email. <\/li>\n<li>A <strong>data destruction policy<\/strong> specifies how long data should be retained and what steps must be taken to destroy or delete it once that time has elapsed. <\/li>\n<li>An <strong>incident response policy<\/strong> outlines the steps to take in a security breach or attack, including who should be notified and what type of action should be taken. <\/li>\n<li>An <strong>authentication policy<\/strong> defines how users are verified when accessing the organization\u2019s networks. <\/li>\n<li>An <strong>encryption policy<\/strong> determines how data is encrypted to prevent unauthorized individuals from accessing it. <\/li>\n<\/ul>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0448016 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0448016\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c62a918\" data-id=\"c62a918\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd38947 elementor-widget elementor-widget-text-editor\" data-id=\"fd38947\" 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<h2>Basic Rules for Developing Security Policies<\/h2><p>When designing a network security policy, there are a few guidelines to keep in mind.<\/p><ul><li><strong>Tailor the policy to your specific business needs.<\/strong> When crafting a policy, it\u2019s important to consider things like the size of the company, the type of data it stores, and the network security risks it faces.<\/li><li><strong>Keep the policy easy to understand and follow.<\/strong> It\u2019s essential to keep network security protocols simple and clear so that employees can easily comply with them.<\/li><li><strong>Update the policy regularly.<\/strong> As new threats emerge that may endanger the organization\u2019s networks, security teams need to update policies to reflect them.<\/li><li><strong>Enforce the policy consistently.<\/strong> <a href=\"https:\/\/www.eccouncil.org\/cybersecurity-exchange\/network-security\/what-is-network-security\/\" target=\"_blank\" rel=\"noopener\">Network security<\/a> protocols need to apply equally to everyone, no matter their position within the company.<\/li><li><strong>Train employees on how to apply the policy.<\/strong> Organizations should provide employees with regular training on the network security policy to make sure that everyone knows what is expected of them.<\/li><\/ul>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-64a5d66 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"64a5d66\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8763f29\" data-id=\"8763f29\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28676f9 elementor-widget elementor-widget-text-editor\" data-id=\"28676f9\" 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<h2>How to Design and Implement Network Security Policies <\/h2>\n<p>When creating a policy, it\u2019s important to ensure that network security protocols are designed and implemented effectively. Companies can break down the process into a few steps. <\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e59bddf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e59bddf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2500793\" data-id=\"2500793\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1e4440 elementor-widget elementor-widget-text-editor\" data-id=\"c1e4440\" 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<h3>Assess the Current State of the Network<\/h3><p>This step helps the organization identify any gaps in its current security posture so that improvements can be made. At this stage, companies usually conduct a vulnerability assessment, which involves using tools to scan their networks for weaknesses. Companies must also identify the risks they\u2019re trying to protect against and their overall security objectives.<\/p><h3>Develop a Plan<\/h3><p>Once the organization has identified where its network needs improvement, a plan for implementing the necessary changes needs to be developed. It\u2019s essential to determine who will be affected by the policy and who will be responsible for implementing and enforcing it, including employees, contractors, vendors, and customers. Companies will also need to decide which systems, tools, and procedures need to be updated or added\u2014for example, firewalls, <a href=\"https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2021\/01\/29\/lets-end-the-endless-detect-protect-detect-protect-cybersecurity-cycle\/?sh=7f70cec84c3b\" target=\"_blank\" rel=\"noopener\">intrusion detection systems<\/a> (Petry, 2021), and VPNs.<\/p><h3>Make Changes<\/h3><p>This is where the organization actually makes changes to the network, such as adding new security controls or updating existing ones. One of the most important security measures an organization can take is to set up an effective monitoring system that will provide alerts of any potential breaches.<\/p><h3>Test the Changes<\/h3><p>It\u2019s essential to test the changes implemented in the previous step to ensure they\u2019re working as intended. Companies can use various methods to accomplish this, including penetration testing and vulnerability scanning.<\/p><h3>Monitor the Network<\/h3><p>Even if an organization has a solid network security policy in place, it\u2019s still critical to continuously monitor network status and traffic (Minarik, 2022). This includes tracking ongoing threats and monitoring signs that the network security policy may not be working effectively. It\u2019s also helpful to conduct periodic risk assessments to identify any areas of vulnerability in the network.<\/p><p>Security leaders and staff should also have a plan for responding to incidents when they do occur. Consider having a designated team responsible for investigating and responding to incidents as well as contacting relevant individuals in the event of an incident.<\/p><h2>The Need for Network Security Professionals<\/h2><p>With the number of cyberattacks increasing every year, the need for trained network security personnel is greater than ever. Businesses looking to create or improve their network security policies will inevitably need qualified cybersecurity professionals.<\/p><p>Cybersecurity is a complex field, and it\u2019s essential to have someone on staff who is knowledgeable about the latest threats and how to protect against them. If you\u2019re looking to make a career switch to cybersecurity or want to improve your skills, obtaining a recognized certification from a reputable cybersecurity educator is a great way to separate yourself from the pack.<\/p><p>EC-Council\u2019s\u00a0<a href=\"https:\/\/www.eccouncil.org\/train-certify\/certified-network-security-course\/\" target=\"_blank\" rel=\"noopener\">Certified Network Defender (CND)<\/a>\u00a0program, designed for those with basic knowledge of networking concepts, is a highly respected cybersecurity certification and one of the\u00a0<a href=\"https:\/\/www.eccouncil.org\/best-network-security-courses-online\/\" target=\"_blank\" rel=\"noopener\">best network security courses<\/a>, that\u2019s uniquely focused on network security and defense. The CND covers a wide range of topics, including the latest technologies and attack techniques, and uses hands-on practice to teach security professionals how to detect and respond to a variety of network cyberthreats. Learn how to <a href=\"https:\/\/www.eccouncil.org\/get-certified-with-ec-council\/\">get certified<\/a> today!<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9df96dd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9df96dd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b1ce630\" data-id=\"b1ce630\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-780dd0a elementor-widget elementor-widget-text-editor\" data-id=\"780dd0a\" 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><strong>References<\/strong><\/p>\n<p>Giordani, J. (2022, January 25). Creating strong cybersecurity policies: Risks require different controls. Forbes. <em>https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2022\/01\/25\/creating-strong-cybersecurity-policies-risks-require-different-controls\/<\/em><\/p>\n<p>Minarik, P. (2022, February 16). Monitoring and security in a hybrid, multicloud world. Forbes. <em>https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2022\/02\/15\/monitoring-and-security-in-a-hybrid-multicloud-world\/<\/em><\/p>\n<p>Petry, S. (2021, January 29). Let\u2019s end the endless detect-protect-detect-protect cybersecurity cycle. Forbes. <em>https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2021\/01\/29\/lets-end-the-endless-detect-protect-detect-protect-cybersecurity-cycle\/<\/em><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>One of the most important elements of an organization\u2019s cybersecurity posture is strong network defense. A well-designed network security policy helps protect a company\u2019s data and assets while ensuring that its employees can do their jobs efficiently. To create an effective policy, it\u2019s important to consider a few basic rules. What Is a Network Security&hellip;<\/p>\n","protected":false},"author":33,"featured_media":80854,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"categories":[11251],"tags":[],"class_list":{"0":"post-77410","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-network-security"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.13 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Understanding and Designing Strong Network Security Policies | EC-Council<\/title>\n<meta name=\"description\" content=\"Learn the basics of network security policies, including how to design and implement them and why network monitoring and security training are important.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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