<h2>The Misconfiguration Problem</h2><p>According to Gartner, through 2025, 99% of cloud security failures will be the customer's fault — not the cloud provider's. Misconfiguration is the root cause of the majority of cloud breaches, from the Capital One breach to the countless S3 bucket exposures that leak sensitive data every week.</p><p>Here are the ten misconfigurations SpiderIQ's LiveScan most frequently identifies across customer environments.</p><h2>1. Publicly Accessible Storage Buckets</h2><p>S3 buckets, Azure Blob containers, and GCP Storage buckets with public read access remain the most common cloud misconfiguration. Always enforce bucket-level public access blocks and audit bucket ACLs regularly.</p><h2>2. Overly Permissive IAM Roles</h2><p>The principle of least privilege is frequently violated in cloud environments. IAM roles with wildcard permissions (*:*) or AdministratorAccess attached to EC2 instances, Lambda functions, or service accounts create massive blast radius when compromised.</p><h2>3. Exposed Management Interfaces</h2><p>Kubernetes dashboards, Elasticsearch clusters, Redis instances, and database management tools exposed to the internet without authentication are trivially exploitable. These should never be internet-facing.</p><h2>4. Disabled CloudTrail / Audit Logging</h2><p>Without audit logging, you have no visibility into what happened during a breach. CloudTrail, Azure Activity Log, and GCP Cloud Audit Logs must be enabled in all regions, with logs shipped to an immutable, separate account.</p><h2>5. Unrestricted Security Groups</h2><p>Security groups with 0.0.0.0/0 ingress rules on ports 22 (SSH), 3389 (RDP), or database ports are an open invitation. Restrict access to known IP ranges or use VPN/bastion host patterns.</p><h2>6. Unencrypted Data at Rest</h2><p>EBS volumes, RDS instances, and S3 buckets without encryption enabled expose data if storage media is accessed directly. Enable encryption by default at the account level.</p><h2>7. No MFA on Root/Admin Accounts</h2><p>Cloud root accounts and privileged IAM users without MFA are single points of catastrophic failure. Hardware MFA tokens should be mandatory for all privileged accounts.</p><h2>8. Unused Access Keys and Credentials</h2><p>Long-lived IAM access keys that are never rotated accumulate risk over time. Audit and rotate all access keys regularly, and prefer instance roles over static credentials wherever possible.</p><h2>9. Disabled GuardDuty / Defender for Cloud</h2><p>Cloud-native threat detection services are inexpensive relative to the cost of a breach. GuardDuty, Microsoft Defender for Cloud, and GCP Security Command Centre should be enabled in every account and region.</p><h2>10. No Resource Tagging or Inventory</h2><p>You cannot protect what you cannot see. Untagged resources proliferate in cloud environments, creating shadow IT that bypasses security controls. Enforce mandatory tagging policies and use cloud asset inventory tools to maintain visibility.</p><h2>How SpiderIQ Helps</h2><p>SpiderIQ's LiveScan Cloud Apps tab checks 25 cloud providers for misconfiguration indicators from the outside — no cloud credentials required. For deeper internal assessment, our DF&IR team conducts cloud compromise assessments using Prowler, ScoutSuite, and native cloud audit tooling.</p>