{"id":5392,"date":"2025-06-19T09:23:15","date_gmt":"2025-06-19T09:23:15","guid":{"rendered":"https:\/\/www.itarian.com\/blog\/?p=5392"},"modified":"2025-06-19T09:23:15","modified_gmt":"2025-06-19T09:23:15","slug":"what-is-cis","status":"publish","type":"post","link":"https:\/\/www.itarian.com\/blog\/what-is-cis\/","title":{"rendered":"Understanding CIS: A Guide to the Cybersecurity Framework"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">If you&#8217;re managing digital infrastructure, you&#8217;ve likely heard of CIS. But <\/span><i><span style=\"font-weight: 400;\">what is CIS<\/span><\/i><span style=\"font-weight: 400;\"> and why is it such a critical piece of your cybersecurity puzzle?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">CIS, or the <\/span><b>Center for Internet Security<\/b><span style=\"font-weight: 400;\">, is a nonprofit organization that provides globally recognized best practices for securing IT systems and data. At the heart of CIS are tools like <\/span><b>CIS Controls<\/b><span style=\"font-weight: 400;\"> and <\/span><b>CIS Benchmarks<\/b><span style=\"font-weight: 400;\">, which help organizations build, assess, and maintain robust cybersecurity postures. Whether you&#8217;re a startup CEO or a seasoned IT manager, CIS provides the roadmap to reduce cyber risk.<\/span><\/p>\n<h2><b>Why CIS Matters in Today\u2019s Threat Landscape<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Cyber threats are becoming more complex and relentless. According to recent industry reports, ransomware attacks increased by over 50% in the past year alone. In this environment, frameworks like CIS offer:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Actionable and prioritized guidance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cost-effective security practices<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compliance readiness (NIST, ISO, CMMC)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Industry-agnostic applicability<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For businesses seeking a balance between security and scalability, CIS is a smart starting point.<\/span><\/p>\n<h2><b>What Are CIS Controls?<\/b><\/h2>\n<p><b>CIS Controls<\/b><span style=\"font-weight: 400;\"> are a set of 18 prioritized cybersecurity best practices. Formerly known as the SANS Top 20, they are designed to help organizations defend against the most common cyber attacks.<\/span><\/p>\n<h3><b>Key Benefits of CIS Controls:<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Focus on foundational security<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adaptable to organization size<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Regularly updated based on threat intelligence<\/span><\/li>\n<\/ul>\n<h3><b>Examples of CIS Controls:<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inventory and Control of Enterprise Assets<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Secure Configuration of Enterprise Assets and Software<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Continuous Vulnerability Management<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Controlled Use of Administrative Privileges<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Account Monitoring and Control<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">These controls form the backbone of a <\/span><b>cybersecurity framework<\/b><span style=\"font-weight: 400;\"> that can scale across teams and technologies.<\/span><\/p>\n<h2><b>Understanding CIS Configuration Benchmarks<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A <\/span><b>CIS Configuration Benchmark<\/b><span style=\"font-weight: 400;\"> is a detailed set of security configuration recommendations for specific technologies like operating systems, cloud platforms, and applications.<\/span><\/p>\n<h3><b>Why Use CIS Benchmarks?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduce attack surfaces<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Align with compliance frameworks<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improve audit-readiness<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoid misconfigurations<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Popular benchmarks exist for:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Windows and Linux servers<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AWS, Azure, and Google Cloud<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Firewalls, routers, and browsers<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Organizations can automate assessment using CIS-CAT (CIS Configuration Assessment Tool), a utility provided by CIS.<\/span><\/p>\n<h2><b>CIS vs Other Cybersecurity Frameworks<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">While CIS focuses on practical implementation, it&#8217;s often compared with broader standards like:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Framework<\/b><\/td>\n<td><b>Focus<\/b><\/td>\n<td><b>Audience<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">CIS<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Actionable security controls &amp; benchmarks<\/span><\/td>\n<td><span style=\"font-weight: 400;\">IT teams, SMBs, enterprises<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">NIST<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Risk management and compliance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Federal agencies, contractors<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO 27001<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Information Security Management Systems (ISMS)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Global enterprises<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COBIT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Governance &amp; policy management<\/span><\/td>\n<td><span style=\"font-weight: 400;\">IT leadership, auditors<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">CIS often serves as a bridge between compliance mandates and hands-on security work.<\/span><\/p>\n<h2><b>Getting Started with CIS<\/b><\/h2>\n<h3><b>1. Assess Your Environment<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Use CIS Controls as a checklist to identify gaps.<\/span><\/p>\n<h3><b>2. Prioritize Controls<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Start with Implementation Group 1 (IG1) for basic cyber hygiene.<\/span><\/p>\n<h3><b>3. Apply Benchmarks<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Download and customize configuration benchmarks for your tech stack.<\/span><\/p>\n<h3><b>4. Monitor and Improve<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Use CIS-CAT Pro for scanning, tracking, and continuous improvement.<\/span><\/p>\n<h2><b>Industry Use Cases<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Healthcare<\/b><span style=\"font-weight: 400;\">: Protect patient data and meet HIPAA requirements<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Finance<\/b><span style=\"font-weight: 400;\">: Secure transactions and prevent fraud<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Retail<\/b><span style=\"font-weight: 400;\">: Defend customer information and point-of-sale systems<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Government<\/b><span style=\"font-weight: 400;\">: Comply with CMMC and NIST mandates<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Education<\/b><span style=\"font-weight: 400;\">: Safeguard student records and intellectual property<\/span><\/li>\n<\/ul>\n<h2><b>Final Thoughts<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">So, <\/span><i><span style=\"font-weight: 400;\">what is CIS<\/span><\/i><span style=\"font-weight: 400;\">? It\u2019s not just a framework; it\u2019s a comprehensive guide to building strong, scalable cybersecurity. With tools like CIS Controls and Benchmarks, your organization can reduce risk, meet compliance, and boost resilience.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Don\u2019t wait until after a breach to take action. Implement CIS strategies today and start building a safer digital environment.<\/span><\/p>\n<p><b>Start securing your business with CIS-backed solutions \u2014<\/b><a href=\"https:\/\/www.itarian.com\/signup\/\"> <b>sign up for a free trial now<\/b><\/a><b>.<\/b><\/p>\n<h2><b>FAQ: What Is CIS?<\/b><\/h2>\n<h3><b>1. What does CIS stand for in cybersecurity?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">CIS stands for the Center for Internet Security, a nonprofit providing best practices for IT security.<\/span><\/p>\n<h3><b>2. What are CIS Controls used for?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">CIS Controls are used to prioritize and implement key security practices to reduce cyber threats.<\/span><\/p>\n<h3><b>3. Are CIS Benchmarks free?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes, CIS offers many benchmarks for free, though advanced tools like CIS-CAT Pro require membership.<\/span><\/p>\n<h3><b>4. How does CIS relate to NIST?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">CIS Controls can help fulfill many NIST framework requirements by providing specific implementation steps.<\/span><\/p>\n<h3><b>5. Who should use CIS?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Any organization \u2014 from small businesses to federal agencies \u2014 can benefit from implementing CIS practices.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re managing digital infrastructure, you&#8217;ve likely heard of CIS. But what is CIS and why is it such a critical piece of your cybersecurity puzzle? CIS, or the Center for Internet Security, is a nonprofit organization that provides globally recognized best practices for securing IT systems and data. At the heart of CIS are&hellip; <span class=\"readmore\"><\/span><\/p>\n","protected":false},"author":11,"featured_media":5402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5392","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ticketing-system","entry"],"_links":{"self":[{"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/posts\/5392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/comments?post=5392"}],"version-history":[{"count":1,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/posts\/5392\/revisions"}],"predecessor-version":[{"id":5412,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/posts\/5392\/revisions\/5412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/media\/5402"}],"wp:attachment":[{"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/media?parent=5392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/categories?post=5392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itarian.com\/blog\/wp-json\/wp\/v2\/tags?post=5392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}