{"id":7549,"date":"2024-11-14T09:00:00","date_gmt":"2024-11-14T09:00:00","guid":{"rendered":"https:\/\/www.securitytoday.de\/2026\/04\/02\/post_id-5120\/"},"modified":"2026-05-10T19:05:23","modified_gmt":"2026-05-10T19:05:23","slug":"cloud-misconfigurations-the-most-common-breach-cause-that-no-one-fixes","status":"publish","type":"post","link":"https:\/\/www.securitytoday.de\/en\/2024\/11\/14\/cloud-misconfigurations-the-most-common-breach-cause-that-no-one-fixes\/","title":{"rendered":"Cloud Misconfigurations: The Most Common Breach Cause That No One Fixes"},"content":{"rendered":"<p><strong>Gartner predicts: By 2025, 99 percent of all cloud security failures will be caused by the customer  &#8211;  not the provider. Open S3 buckets, overprivileged IAM roles, and missing logging configurations are the true weak spots. The cloud is secure  &#8211;  the way companies use it often is not.<\/strong><\/p>\n<h2>TL;DR<\/h2>\n<ul>\n<li>Gartner: 99 percent of cloud security failures due to customer errors<\/li>\n<li>68 percent of companies had a cloud misconfiguration with data exposure in 2024<\/li>\n<li>Top errors: Public storage buckets, overly broad IAM policies, missing logging<\/li>\n<li>CSPM tools (Cloud Security Posture Management) automate detection<\/li>\n<\/ul>\n<h2>The Shared Responsibility Misunderstanding<\/h2>\n<p>Cloud providers secure the infrastructure  &#8211;  servers, network, physical security. Everything above that  &#8211;  configuration, access rights, data encryption, logging  &#8211;  is the customer&#8217;s responsibility. This shared responsibility model is often misunderstood or ignored by many companies.<\/p>\n<p>The result: Companies migrate to the cloud and assume the provider handles security. In reality, they have more responsibility than in their own data center  &#8211;  with less control and more complexity.<\/p>\n<h2>The Top 5 Cloud Misconfigurations<\/h2>\n<p><strong>1. Public Storage Buckets:<\/strong> S3, Azure Blob, GCS  &#8211;  a wrong ACL setting and the data is accessible worldwide. Affected were Capital One, Twitch, and hundreds of smaller companies.<\/p>\n<p><strong>2. Overprivileged IAM Roles:<\/strong> AdministratorAccess for Lambda functions, star policies for service accounts. Least Privilege is even less followed in the cloud than on-premises.<\/p>\n<p><strong>3. Missing Logging:<\/strong> CloudTrail, Azure Activity Log, GCP Audit Log  &#8211;  not fully configured by default. Without logs, no forensics, no anomaly detection.<\/p>\n<p><strong>4. No Encryption:<\/strong> Databases, message queues, and storage without encryption at rest. AWS offers default encryption for S3  &#8211;  but not for all services.<\/p>\n<p><strong>5. Exposed Management Interfaces:<\/strong> RDP, SSH, Kubernetes API servers  &#8211;  accessible directly from the internet instead of behind VPN or ZTNA.<\/p>\n<h2>CSPM: Automated Misconfiguration Detection<\/h2>\n<p>Cloud Security Posture Management (CSPM) continuously scans cloud environments for misconfigurations  &#8211;  against benchmarks like CIS, SOC 2, and company-specific policies. Findings are prioritized, contextualized, and ideally automatically remediated.<\/p>\n<p>Leading tools: Wiz, Orca, Prisma Cloud, AWS Security Hub, Azure Defender for Cloud. For multi-cloud environments, third-party providers (Wiz, Orca) are superior as they evaluate all providers from a single platform.<\/p>\n<h2>Infrastructure as Code: Prevent Misconfigurations Instead of Finding Them<\/h2>\n<p>The best time to prevent a misconfiguration is before deployment. IaC scanning tools (Checkov, tfsec, Bridgecrew) check Terraform, CloudFormation, and Pulumi templates for security errors before they are rolled out.<\/p>\n<p>In combination with policy as code (OPA, Sentinel), a guardrail system is created: Developers can deploy quickly, but the policies automatically prevent insecure configurations. Security as a guardrail instead of a roadblock.<\/p>\n<h2>Key Facts<\/h2>\n<p><strong>Customer Errors:<\/strong> 99 percent of cloud security failures (Gartner)<\/p>\n<p><strong>Exposure:<\/strong> 68 percent had misconfigurations with data exposure in 2024<\/p>\n<p><strong>Prevention:<\/strong> IaC scanning prevents 73 percent of misconfigurations before deployment (Bridgecrew)<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>Is the cloud less secure than on-premises?<\/h3>\n<p>No  &#8211;  the major providers invest billions in infrastructure security. The problem lies in the customer&#8217;s configuration. A correctly configured cloud environment is more secure than most on-premises data centers.<\/p>\n<h3>Is AWS Security Hub sufficient as CSPM?<\/h3>\n<p>For pure AWS environments, Security Hub is a good starting point. For multi-cloud (AWS + Azure + GCP), you need a third-party provider like Wiz or Orca that evaluates and correlates all environments from a single platform.<\/p>\n<h3>How quickly can I implement CSPM?<\/h3>\n<p>Very quickly. Agentless CSPM solutions (Wiz, Orca) connect via API to the cloud accounts  &#8211;  no agent, no network changes. First scan in hours, full coverage in days. The challenge lies not in the implementation but in the remediation of the found issues.<\/p>\n<h2>Related Articles<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.securitytoday.de\/en\/2025\/05\/08\/post_id-5071\/\">Kubernetes Security: The 7 Most Common Misconfigurations in Production Systems<\/a><\/li>\n<li><a href=\"https:\/\/www.securitytoday.de\/en\/2025\/02\/25\/post_id-3703\/\">Case Study: Cloud Migration of a Financial Service Provider  &#8211;  Security from the Start<\/a><\/li>\n<li><a href=\"https:\/\/www.securitytoday.de\/en\/2022\/05\/19\/post_id-5029\/\">Confidential Computing: Why Encrypted Data Must Also Be Protected During Processing<\/a><\/li>\n<\/ul>\n<h2>More from the MBF Media Network<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cloudmagazin.com\/en\/2026\/03\/03\/aiops-wie-ki-den-cloud-betrieb-automatisiert-und-ausfaelle-verhindert\/\" target=\"_blank\" rel=\"noopener\">Cloud Magazine<\/a>  &#8211;  Cloud, SaaS &amp; IT Infrastructure<\/li>\n<li><a href=\"https:\/\/mybusinessfuture.com\/en\/ki-made-in-germany-935-startups-oekosystem\/\" target=\"_blank\" rel=\"noopener\">myBusinessFuture<\/a>  &#8211;  Digitalization, AI &amp; Business<\/li>\n<li><a href=\"https:\/\/www.digital-chiefs.de\/en\/149-000-offene-it-stellen-wie-cios-ki-copiloten-als-fachkraeftersatz-nutzen\/\" target=\"_blank\" rel=\"noopener\">Digital Chiefs<\/a>  &#8211;  C-Level Thought Leadership<\/li>\n<\/ul>\n<p><em>Header Image Source: Pexels \/ panumas nikhomkhai<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"Gartner predicts: By 2025, 99 percent of all cloud security failures will be caused by the customer &#8211; not the provider. Open S3 buckets, overprivileged IAM roles, and missing logging configurations are the true weak spots. The cloud is secure &#8211; the way companies use it often is not. TL;DR Gartner: 99 percent of cloud [&hellip;]","protected":false},"author":55,"featured_media":5119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"cloud misconfigurations","_yoast_wpseo_title":"Cloud Misconfigurations: The Most Common Breach Cause That No One Fixes","_yoast_wpseo_metadesc":"Cloud misconfigurations cause 99% of breaches\u2014fix them now to protect your data. Learn how to secure your cloud and prevent costly leaks today.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_meta-robots-adv":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_opengraph-image-id":0,"_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_twitter-image-id":0,"_evm_translation_lang":"","featured_post":0,"featured_post_sortierung":0,"_wp_old_slug":["post_id-5120"],"footnotes":""},"categories":[251],"tags":[242,245],"class_list":["post-7549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cloud-sicherheit","tag-compliance"],"evm_reading_time_minutes":4,"wpml_language":"en","wpml_translation_of":5120,"_links":{"self":[{"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/posts\/7549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/comments?post=7549"}],"version-history":[{"count":3,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/posts\/7549\/revisions"}],"predecessor-version":[{"id":10134,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/posts\/7549\/revisions\/10134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/media\/5119"}],"wp:attachment":[{"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/media?parent=7549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/categories?post=7549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.securitytoday.de\/en\/wp-json\/wp\/v2\/tags?post=7549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}