a5c-ai/multi-cloud-security-posture

Multi-Cloud Security Posture Skill

Purpose

Unified cloud security posture management (CSPM) across AWS, Azure, and GCP to aggregate findings, normalize security metrics, compare against CIS benchmarks, and provide a consolidated view of multi-cloud security.

Capabilities

Cross-Cloud Finding Aggregation

• Collect findings from AWS, Azure, and GCP
• Aggregate results from cloud-native security tools
• Import findings from third-party CSPM tools
• Deduplicate findings across environments
• Correlate related issues across clouds

Metric Normalization

• Standardize severity ratings across clouds
• Normalize finding categories
• Create unified compliance metrics
• Calculate aggregate risk scores
• Generate comparable security ratings

CIS Benchmark Comparison

• Apply CIS benchmarks across all clouds
• Compare security posture against benchmarks
• Track benchmark compliance over time
• Identify benchmark drift
• Generate benchmark compliance reports

Remediation Status Tracking

• Track remediation across all clouds
• Monitor fix verification status
• Calculate mean time to remediate (MTTR)
• Generate remediation progress reports
• Prioritize cross-cloud remediation efforts

Unified Reporting

• Generate executive dashboards
• Create technical detail reports
• Produce compliance comparison matrices
• Build trend analysis reports
• Export data for external tools

Drift Detection and Alerting

• Monitor configuration drift
• Alert on security posture degradation
• Detect new non-compliant resources
• Track policy violations
• Send real-time notifications

Normalized Categories

| Category | AWS | Azure | GCP | |----------|-----|-------|-----| | Identity | IAM | Azure AD | Cloud IAM | | Compute | EC2, Lambda | VMs, Functions | Compute, Functions | | Storage | S3, EBS | Storage Accounts | Cloud Storage | | Network | VPC, SGs | VNet, NSGs | VPC, Firewall | | Database | RDS, DynamoDB | SQL, Cosmos | Cloud SQL, Spanner | | Encryption | KMS | Key Vault | Cloud KMS | | Logging | CloudTrail | Activity Log | Audit Logs |

Compliance Frameworks

• CIS Benchmarks (AWS, Azure, GCP)
• SOC 2 Type II
• PCI DSS v4.0
• HIPAA Security Rule
• ISO 27001
• NIST 800-53
• FedRAMP

Integrations

• Cloud Provider APIs: AWS, Azure, GCP native tools
• Wiz: Cloud security platform
• Orca Security: Agentless cloud security
• Prisma Cloud: Multi-cloud CSPM
• Lacework: Cloud security and compliance
• Cloud Custodian: Cloud governance as code

Target Processes

• Cloud Security Architecture Review
• Continuous Compliance Monitoring
• Multi-Cloud Governance
• Security Posture Reporting

Input Schema

{
  "type": "object",
  "properties": {
    "cloudProviders": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["AWS", "Azure", "GCP"]
      },
      "description": "Cloud providers to include"
    },
    "awsAccounts": {
      "type": "array",
      "items": { "type": "string" }
    },
    "azureSubscriptions": {
      "type": "array",
      "items": { "type": "string" }
    },
    "gcpProjects": {
      "type": "array",
      "items": { "type": "string" }
    },
    "complianceFrameworks": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["CIS", "SOC2", "PCI-DSS", "HIPAA", "ISO27001", "NIST", "FedRAMP"]
      }
    },
    "reportingPeriod": {
      "type": "object",
      "properties": {
        "startDate": { "type": "string", "format": "date" },
        "endDate": { "type": "string", "format": "date" }
      }
    },
    "severityThreshold": {
      "type": "string",
      "enum": ["critical", "high", "medium", "low"]
    },
    "includeRemediationStatus": {
      "type": "boolean"
    }
  },
  "required": ["cloudProviders"]
}

Output Schema

{
  "type": "object",
  "properties": {
    "reportId": {
      "type": "string"
    },
    "reportTimestamp": {
      "type": "string",
      "format": "date-time"
    },
    "cloudsCovered": {
      "type": "array"
    },
    "overallPosture": {
      "type": "object",
      "properties": {
        "aggregateScore": { "type": "number" },
        "riskLevel": { "type": "string" },
        "trend": { "type": "string", "enum": ["improving", "stable", "degrading"] }
      }
    },
    "postureByCloud": {
      "type": "object",
      "properties": {
        "AWS": {
          "type": "object",
          "properties": {
            "score": { "type": "number" },
            "findings": { "type": "integer" },
            "criticalFindings": { "type": "integer" }
          }
        },
        "Azure": { "type": "object" },
        "GCP": { "type": "object" }
      }
    },
    "findingsByCategory": {
      "type": "object",
      "properties": {
        "identity": { "type": "integer" },
        "compute": { "type": "integer" },
        "storage": { "type": "integer" },
        "network": { "type": "integer" },
        "encryption": { "type": "integer" },
        "logging": { "type": "integer" }
      }
    },
    "complianceStatus": {
      "type": "object"
    },
    "topFindings": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "cloud": { "type": "string" },
          "category": { "type": "string" },
          "severity": { "type": "string" },
          "count": { "type": "integer" },
          "description": { "type": "string" }
        }
      }
    },
    "remediationProgress": {
      "type": "object",
      "properties": {
        "totalFindings": { "type": "integer" },
        "remediated": { "type": "integer" },
        "inProgress": { "type": "integer" },
        "pending": { "type": "integer" },
        "mttr": { "type": "string" }
      }
    },
    "recommendations": {
      "type": "array",
      "items": { "type": "string" }
    }
  }
}

Usage Example

skill: {
  name: 'multi-cloud-security-posture',
  context: {
    cloudProviders: ['AWS', 'Azure', 'GCP'],
    awsAccounts: ['123456789012'],
    azureSubscriptions: ['sub-id-1'],
    gcpProjects: ['my-project'],
    complianceFrameworks: ['CIS', 'SOC2'],
    includeRemediationStatus: true
  }
}