What is Cloud Misconfiguration?

What is a Cloud Misconfiguration?

A cloud misconfiguration is an incorrect, insecure, or default setting on a cloud resource that exposes it to unauthorized access, data leaks, or compliance violations.

Examples:

• An S3 bucket with public read access
• An RDS database accepting connections from 0.0.0.0/0
• An IAM user with console access but no MFA
• An EBS volume without encryption
• A security group allowing SSH from any IP

These aren’t theoretical risks. Cloud misconfigurations are the leading cause of cloud data breaches, ahead of phishing, credential theft, and zero-day exploits.

Why Misconfigurations Happen

Cloud providers give you hundreds of configuration options per resource. Most default to permissive settings — convenience over security. When teams move fast, misconfigurations accumulate:

• Defaults left unchanged — public access enabled, encryption disabled, logging off
• Copy-paste infrastructure — one misconfigured template replicated across environments
• Drift after deployment — someone changes a setting manually, bypassing IaC
• Service complexity — AWS alone has 200+ services, each with unique security surfaces

How to Detect Misconfigurations

CSPM (Cloud Security Posture Management) tools automate detection by scanning every resource against security best practices. Kloudle runs 1,800+ checks across AWS, GCP, Azure, DigitalOcean, and Kubernetes — each check is a SQL query you can read and audit.

Common Misconfiguration Categories

Category	Examples
Storage	Public buckets, unencrypted volumes, no versioning
Network	Open security groups, public subnets, no VPC flow logs
Identity	No MFA, overprivileged roles, stale access keys
Compute	IMDSv1 enabled, unpatched AMIs, public IPs
Database	Public access, no encryption at rest, no backups
Logging	CloudTrail disabled, no log retention, no alerting

Scan your cloud for misconfigurations →