{"id":51639,"date":"2022-06-22T09:33:00","date_gmt":"2022-06-22T01:33:00","guid":{"rendered":"https:\/\/version-2.com\/?p=51639"},"modified":"2022-07-08T17:50:54","modified_gmt":"2022-07-08T09:50:54","slug":"the-power-of-role-based-access-control-in-network-security","status":"publish","type":"post","link":"https:\/\/version-2.com\/zh\/2022\/06\/the-power-of-role-based-access-control-in-network-security\/","title":{"rendered":"The Power of Role-Based Access Control in Network Security"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"51639\" class=\"elementor elementor-51639\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35fe5dd post-content elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35fe5dd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;cef08c3&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\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-409a2e9a\" data-id=\"409a2e9a\" 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-5a8be8f elementor-widget elementor-widget-text-editor\" data-id=\"5a8be8f\" 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 align=\"center\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.portnox.com\/wp-content\/uploads\/2022\/06\/rbac-tile.png?w=958&amp;ssl=1\" alt=\"\" height=\"473\" width=\"757\"><\/p>\n\n<p>Determining the right <a href=\"https:\/\/www.portnox.com\/use-cases\/network-access-control\/\" target=\"_blank\" rel=\"noopener\"> network access control<\/a> (NAC) security policy for your organization isn\u2019t an easy task. <\/p>\n<p>It\u2019s often a balancing act between keeping your network secure and ensuring employees can access the systems they need to do their jobs. <\/p>\n<p>Role-based access control (or RBAC) can be a good way of ensuring your network is protected. If you\u2019ve been considering implementing RBAC in your organization but aren\u2019t entirely sure of the benefits, this article will answer your questions. <\/p>\n<h3>What is role-based access control?<\/h3>\n<p>Role-based access control is a way of restricting access based on a user\u2019s role within an organization. This means that users aren\u2019t assigned permissions directly but are instead given roles that govern their levels of access. Depending on their job and responsibilities, a user may have one or more roles. <\/p>\n<p>Let\u2019s say, for example, you have a staff database on your network, which contains all your employees\u2019 contact details and contractual information.  <\/p>\n<p>Everyone in the organization may have access to edit their own personal details. Managers may have access to edit their team\u2019s information, but no one else\u2019s. Your HR team may have full access to the database to view and edit everyone\u2019s data. <\/p>\n<p>RBAC works on the <a href=\"https:\/\/www.techtarget.com\/searchsecurity\/definition\/principle-of-least-privilege-POLP\" target=\"_blank\" rel=\"noopener\"> Principle of Least Privilege (PoLP).<\/a> This means users have the minimal level of access needed to carry out their job. <\/p>\n<p>RBAC isn\u2019t the only access control method available. There are other options you can consider, like <a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/attribute_based_access_control\" target=\"_blank\" rel=\"noopener\"> attribute-based access control<\/a> (ABAC), <a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/policy_based_access_control\" target=\"_blank\" rel=\"noopener\"> policy-based access control<\/a> (PBAC) and <a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/access_control_list\" target=\"_blank\" rel=\"noopener\"> access control lists<\/a> (ACL). However, role-based access control is one of the most effective ways of not only keeping networks secure but improving organizational efficiency. <\/p>\n<p><a href=\"https:\/\/books.google.co.uk\/books?id=vQEHUD51YNEC&amp;q=An+examination+of+federal+and+commercial+access+control+policy+needs&amp;pg=PA107&amp;redir_esc=y#v=snippet&amp;q=An%20examination%20of%20federal%20and%20commercial%20access%20control%20policy%20needs&amp;f=false\" target=\"_blank\" rel=\"noopener\"> A study by NIST<\/a> has shown that role-based access control addresses most of the needs of government and commercial organizations. <\/p>\n<h3>Why is role-based access control so important when it comes to network security?<\/h3>\n<p>Networks are more susceptible to security breaches than ever before. People working from home and the introduction of <a href=\"https:\/\/www.portnox.com\/use-cases\/byod-security\/\" target=\"_blank\" rel=\"noopener\"> BYOD<\/a> policies mean more endpoints that can be compromised. <\/p>\n<p>In fact, <a href=\"https:\/\/www.ibm.com\/security\/data-breach\" target=\"_blank\" rel=\"noopener\"> according to IBM<\/a>, it\u2019s estimated that data breaches in 2021 cost businesses an average of $4.24 million. <\/p>\n<p>With this in mind, it\u2019s essential to ensure networks stay safe. Here\u2019s how role-based access control can provide security for businesses large and small.<\/p>\n<h5>I. It makes it easy to ensure networks are secure<\/h5>\n<p>Setting up permissions for networks is relatively straightforward. However, as people start, leave, and move around organizations, permissions can become less efficient. Users may end up with access to systems they no longer need. <\/p>\n<p>RBAC means IT departments can effectively manage what access people have with a click of a button. <\/p>\n<p>Let\u2019s go back to the example of the staff database above and say that a new staff member has joined the HR team. Rather than setting access at a user level, you can add them into the \u2018HR\u2019 role so they can have full access to the system. <\/p>\n<p>A few years later, let\u2019s say the staff member moves into the sales team, meaning they no longer need full access to the staff database. Rather than changing every single point of access they have, it\u2019s just a case of adding them into the \u2018sales\u2019 role instead.<\/p>\n<h5>II. It reduces the attack surface<\/h5>\n<p>It\u2019s estimated that <a href=\"https:\/\/www.ibm.com\/security\/data-breach\" target=\"_blank\" rel=\"noopener\"> one in four data breaches<\/a> result from human error. With RBAC, if a member of staff causes an accidental (or intentional) data breach, there will be less impact. <\/p>\n<p>Let\u2019s say someone is a victim of a <a href=\"https:\/\/www.portnox.com\/blog\/why-social-engineering-attacks-are-on-the-rise\/\" target=\"_blank\" rel=\"noopener\"> phishing attempt<\/a>, and a hacker obtains their login details. The hacker will only be able to access the information that the member of staff has through the roles they have been allocated. <\/p>\n<p>This means even if a data breach occurs, most of your information will still be safe.<\/p>\n<h5>III. It eliminates the risk of \u2018insider threats\u2019<\/h5>\n<p>Disgruntled employees can often try and settle the score by leaking confidential data or deleting important information. Earlier this year, an <a href=\"https:\/\/www.bbc.co.uk\/news\/uk-england-leicestershire-60349121\" target=\"_blank\" rel=\"noopener\"> IT technician in the UK<\/a> was jailed for 21 months for wiping data from the school he was formerly employed at after being fired. <\/p>\n<p>As role-based access control gives just enough access to ensure staff can carry out their jobs, it minimizes the risk of users causing intentional harm to your networks. <\/p>\n<p>Similarly, if you work with any third parties, you can use RBAC to assign them pre-defined roles and limit what they can view or edit. Once you stop working with them, you can quickly remove their permissions.<\/p>\n<h5>IV. It can quickly scale and adapt<\/h5>\n<p>As RBAC deals with overarching roles rather than individual permissions, it can grow as an organization\u2019s IT requirements do. <\/p>\n<p>Let\u2019s say you acquire a new application for your organization. Role-based access control makes it easy to create new permissions as well as set different levels of permissions quickly. As a result, you can ensure any new hardware or software stays secure and that the right people have access.<\/p>\n<h5>V. It can ensure you stay compliant<\/h5>\n<p>Some industries, like healthcare and financial services, are heavily regulated and have stringent compliance regulations in place. For example, the Health Insurance Portability and Accountability Act (HIPAA) states that <a href=\"https:\/\/www.hhs.gov\/hipaa\/for-professionals\/security\/index.html\" target=\"_blank\" rel=\"noopener\"> only certain people should be allowed access to specific systems<\/a>. <\/p>\n<p>Role-based access controls can ensure that organizations in these industries do what is required of them, minimizing the risk of security breaches as well as fines for willful violations of the law. <\/p>\n<h3>How Portnox can help with your RBAC requirements<\/h3>\n<p>Role-based access control can be an extremely efficient way of ensuring network security and can be as top-level or granular as your organization demands. The key is developing a solid strategy before creating and assigning roles.  <\/p>\n<p>Which parts of your network need access control, which departments need permissions, and how will you assign people to the right roles? <\/p>\n<p>If you need extra support keeping your network safe, Portnox is here to provide you with peace of mind. Our NAC security solutions come with role-based authentication and access policies to ensure the right people can access your network at the right time. <\/p>\n<p>Contact our team today to find out more. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2004c86 elementor-widget elementor-widget-shortcode\" data-id=\"2004c86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"page\" data-elementor-id=\"18103\" class=\"elementor elementor-18103\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-748947f elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"748947f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;c4f773e&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\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-7995c19\" data-id=\"7995c19\" 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-a437045 elementor-widget elementor-widget-image-box\" data-id=\"a437045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">About Version 2 Digital<\/h3><p class=\"elementor-image-box-description\">Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.\n<br><br>\nThrough an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.<\/p><\/div><\/div>\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\n\t\t<div data-elementor-type=\"page\" data-elementor-id=\"18148\" class=\"elementor elementor-18148\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5420368 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5420368\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[{&quot;_id&quot;:&quot;c4f773e&quot;,&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\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-c976b64\" data-id=\"c976b64\" 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-24257f7 elementor-widget elementor-widget-text-editor\" data-id=\"24257f7\" 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>About Portnox<\/strong><br \/>Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit <a href=\"http:\/\/www.portnox.com\" rel=\"nofollow\">http:\/\/www.portnox.com<\/a>, and follow us on Twitter and LinkedIn.\u3002<\/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<\/div>\n\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>Determining the right network access control (NAC) secu [&hellip;]<\/p>\n","protected":false},"author":143524195,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[424,488,61],"tags":[352,423,489],"class_list":["post-51639","post","type-post","status-publish","format-standard","hentry","category-portnox","category-488","category-press-release","tag-network","tag-portnox","tag-489"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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