securitypolicy - Security Policy as Code Engine

Define and enforce security policies as code for automated compliance.

Write security policies in code and automatically evaluate and validate configurations.

🚀 Features

• Policy as Code: Define security policies programmatically
• Automated Evaluation: Evaluate configurations against policies
• Multi-Compliance: Support for NIST, ISO, GDPR, CCPA, PCI-DSS
• Validation Engine: Validate policy configurations
• Rule Management: Define rules with conditions and actions

📦 Installation

Build from Source

git clone https://github.com/hallucinaut/securitypolicy.git
cd securitypolicy
go build -o securitypolicy ./cmd/securitypolicy
sudo mv securitypolicy /usr/local/bin/

Install via Go

go install github.com/hallucinaut/securitypolicy/cmd/securitypolicy@latest

🎯 Usage

List Policies

# List all security policies
securitypolicy list

Evaluate Policy

# Evaluate a specific policy
securitypolicy evaluate pol-001

Validate Configuration

# Validate policy configuration
securitypolicy validate pol-001

Generate Report

# Generate policy report
securitypolicy report

Programmatic Usage

package main

import (
    "fmt"
    "github.com/hallucinaut/securitypolicy/pkg/policy"
    "github.com/hallucinaut/securitypolicy/pkg/validate"
)

func main() {
    // Create policy engine
    engine := policy.NewPolicyEngine()
    
    // Add policies
    commonPolicies := policy.CreateCommonPolicies()
    for _, pol := range commonPolicies {
        engine.AddPolicy(pol)
    }
    
    // Get policies by type
    accessPolicies := engine.GetPoliciesByType(policy.TypeAccessControl)
    fmt.Printf("Access Policies: %d\n", len(accessPolicies))
    
    // Evaluate policy
    evaluation := engine.EvaluatePolicy("pol-001", map[string]interface{}{
        "compliant": true,
    })
    fmt.Printf("Evaluation Status: %s\n", evaluation.Status)
    
    // Validate configuration
    validator := validate.NewValidator()
    result := validator.Validate("pol-001", map[string]interface{}{
        "compliant": true,
    })
    fmt.Printf("Validated: %v\n", result.Validated)
}

📚 Available Policies

Access Control Policy (pol-001)

• Multi-Factor Authentication requirement
• Least privilege enforcement
• Access review procedures

Encryption Policy (pol-002)

• Encryption at rest for sensitive data
• TLS for all data in transit
• Key management requirements

Network Security Policy (pol-003)

• Network segmentation
• Firewall default deny
• Traffic monitoring

Data Protection Policy (pol-004)

• Data minimization
• Retention and deletion
• Privacy compliance

🧪 Policy Structure

Each policy includes:

• Rules: Individual policy requirements
• Conditions: When rule applies
• Actions: Required actions
• Enforcement: How strictly enforced
• Compliance: Standards alignment
• Exceptions: Allowed exceptions

🏗️ Architecture

securitypolicy/
├── cmd/
│   └── securitypolicy/
│       └── main.go          # CLI entry point
├── pkg/
│   ├── policy/
│   │   ├── policy.go       # Policy definitions
│   │   └── policy_test.go  # Unit tests
│   └── validate/
│       ├── validate.go     # Validation engine
│       └── validate_test.go # Unit tests
└── README.md

🧪 Testing

# Run all tests
go test ./...

# Run with coverage
go test -cover ./...

# Run specific test
go test -v ./pkg/policy -run TestCreateCommonPolicies

📋 Example Output

$ securitypolicy list

Security Policies
=================

Total Active Policies: 4

Available Policies:

[1] Access Control Policy
    ID: pol-001
    Type: access_control
    Version: 1.0
    Enforcement: mandatory
    Compliance: [NIST-800-53 ISO-27001]
    Rules: 2

[2] Encryption Policy
    ID: pol-002
    Type: encryption
    Version: 1.0
    Enforcement: mandatory
    Compliance: [NIST-800-111 PCI-DSS]
    Rules: 2

🔒 Security Use Cases

• Policy Management: Define security policies as code
• Compliance Automation: Automatically check compliance
• Configuration Validation: Validate infrastructure against policies
• Audit Preparation: Generate compliance evidence
• Policy Testing: Test policy effectiveness

🛡️ Best Practices

1. Version control policies - Track policy changes
2. Test before enforcing - Validate in test environment
3. Document exceptions - Justify and track exceptions
4. Regular reviews - Update policies regularly
5. Automate enforcement - Use policy engines
6. Monitor violations - Track policy violations

📄 License

MIT License

🙏 Acknowledgments

• Policy as Code community
• Compliance frameworks
• Security engineering community

🔗 Resources

• Open Policy Agent
• HashiCorp Sentinel
• NIST SP 800-53
• ISO 27001

---

build with GPU by hallucinaut