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Architected automated cloud security assessment tool identifying 7+ critical misconfigurations with 95% accuracy in misconfiguration detection.
Cloud misconfigurations are the leading cause of data breaches. Manual security reviews don't scale, and many organizations lack visibility into their AWS security posture until it's too late.
**Components:** - Terraform infrastructure-as-code modules for vulnerability testing environments - Python-based scanning engine with Boto3 integration - Slack API notifications for real-time alerts - S3 for report storage **Scanning Categories:** - IAM: Overly permissive policies, unused credentials, MFA status - S3: Public buckets, encryption status, access logging - EC2: Security groups, public IPs, unencrypted volumes - Security Groups: Insecure inbound/outbound rules
**Security Checks Implemented:** 1. **S3 Bucket Analysis** - Public ACL detection - Bucket policy evaluation for wildcard principals - Server-side encryption verification 2. **IAM Assessment** - Overly permissive IAM policies - Policies with "*" resource permissions - Access keys older than 90 days - Users without MFA enabled 3. **Network Security** - Insecure security groups - Security groups allowing 0.0.0.0/0 ingress - Unrestricted SSH/RDP access **Severity Scoring:** - Critical: Immediate exposure risk (public S3, admin without MFA) - High: Significant risk requiring prompt attention - Medium: Best practice violations - Low: Informational findings
Identified 7+ critical misconfigurations including public S3 buckets, overly permissive IAM policies, and insecure security groups. Achieved 95% accuracy in misconfiguration detection. Implemented Slack notifications for real-time alerting.