NFTT-GitHub-Workflows

🔒 Security Policy

**Protecting Your Workflows and Data** [![Security](https://img.shields.io/badge/Security-Policy-red?style=for-the-badge&logo=shield)](https://github.com/NFTTechnology/NFTT-GitHub-Workflows/security) [![Vulnerabilities](https://img.shields.io/badge/Vulnerabilities-0-brightgreen?style=for-the-badge)](https://github.com/NFTTechnology/NFTT-GitHub-Workflows/security/advisories) [![Best Practices](https://img.shields.io/badge/Best%20Practices-Enforced-blue?style=for-the-badge)](https://github.com/NFTTechnology/NFTT-GitHub-Workflows)

🎯 Security Philosophy

At NFTT-GitHub-Workflows, security is not an afterthought—it’s a fundamental design principle. We implement defense-in-depth strategies to protect your workflows, data, and API credentials.

🚨 Reporting Security Vulnerabilities

Responsible Disclosure

We take security seriously and appreciate your help in keeping NFTT-GitHub-Workflows secure. If you discover a security vulnerability, please follow our responsible disclosure process.

How to Report

⚠️ IMPORTANT: Do NOT create public issues for security vulnerabilities

Option 1: GitHub Security Advisory (Preferred)

  1. Navigate to the Security tab
  2. Click “Report a vulnerability”
  3. Fill out the security advisory form

Option 2: Direct Contact

What to Include

Please provide as much information as possible:

## Vulnerability Details
- **Type**: [e.g., Code Injection, Information Disclosure]
- **Severity**: [Critical/High/Medium/Low]
- **Component**: [Affected workflow/file]

## Steps to Reproduce
1. [First step]
2. [Second step]
3. [...]

## Impact Assessment
- Who is affected?
- What data/systems are at risk?
- Potential damage if exploited?

## Suggested Fix
[If you have recommendations]

## Additional Context
[Screenshots, logs, etc.]

Response Timeline

Severity Initial Response Fix Timeline
🔴 Critical < 4 hours < 24 hours
🟠 High < 24 hours < 7 days
🟡 Medium < 72 hours < 30 days
🟢 Low < 1 week Next release

🛡️ Security Best Practices

1. API Key Management

✅ DO

- name: Call AI API
  env:
    API_KEY: $
  run: |
    curl -H "Authorization: Bearer $API_KEY" ...

❌ DON’T

- name: Call AI API
  run: |
    curl -H "Authorization: Bearer sk-1234567890abcdef" ...

2. Workflow Permissions

Always use the principle of least privilege:

permissions:
  contents: read        # Read-only access to repository
  issues: write        # Only if needed
  pull-requests: write # Only if needed
  actions: read        # Minimal permissions

3. Input Validation

Protect against injection attacks:

- name: Validate Input
  run: |
    # Sanitize user input
    SAFE_INPUT=$(echo "$" | sed 's/[^a-zA-Z0-9 ]//g')
    
    # Use validated input
    echo "Processing: $SAFE_INPUT"

4. Secret Scanning

We automatically scan for:

5. Dependency Security

- name: Security Scan
  uses: aquasecurity/trivy-action@master
  with:
    scan-type: 'fs'
    scan-ref: '.'
    severity: 'CRITICAL,HIGH'

🔐 Secure Configuration Examples

Secure API Call Pattern

jobs:
  secure-api-call:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        
      - name: Validate Environment
        run: |
          if [ -z "$" ]; then
            echo "::error::API key not configured"
            exit 1
          fi
          
      - name: Make Secure API Call
        env:
          API_KEY: $
        run: |
          response=$(curl -s -w "\n%{http_code}" \
            -H "Authorization: Bearer $API_KEY" \
            -H "Content-Type: application/json" \
            --fail-with-body \
            "$API_ENDPOINT")
          
          http_code=$(echo "$response" | tail -n1)
          body=$(echo "$response" | sed '$d')
          
          if [ "$http_code" -ne 200 ]; then
            echo "::error::API call failed with status $http_code"
            exit 1
          fi

Secure Issue Processing

- name: Process Issue Safely
  uses: actions/github-script@v7
  with:
    script: |
      const issueBody = context.payload.issue.body || '';
      
      // Sanitize input
      const sanitized = issueBody
        .replace(/[<>]/g, '') // Remove HTML tags
        .substring(0, 10000); // Limit length
      
      // Validate content
      if (sanitized.includes('script') || sanitized.includes('eval')) {
        core.setFailed('Potentially malicious content detected');
        return;
      }
      
      // Process safely
      console.log('Processing sanitized content...');

🔍 Security Auditing

Automated Security Checks

Our CI/CD pipeline includes:

Manual Security Reviews

📋 Security Checklist for Contributors

Before submitting a PR, ensure:

🏗️ Infrastructure Security

GitHub Actions Security

API Security

🚫 Common Security Anti-Patterns

1. Logging Sensitive Data

# ❌ BAD: Logs API key
- run: echo "Using key: $"

# ✅ GOOD: Masks sensitive data
- run: echo "::add-mask::$"

2. Unsafe Command Execution

# ❌ BAD: Command injection risk
- run: echo $

# ✅ GOOD: Quoted and sanitized
- run: echo "$"

3. Overly Permissive Workflows

# ❌ BAD: Too many permissions
permissions: write-all

# ✅ GOOD: Minimal required permissions
permissions:
  issues: write
  contents: read

🎖️ Security Hall of Fame

We recognize security researchers who have helped improve our security:

Researcher Contribution Date
@security-hero Critical API key exposure fix 2025-06
@white-hat Workflow injection prevention 2025-05

📚 Security Resources

🔄 Security Update Process

  1. Discovery: Vulnerability identified
  2. Triage: Severity assessment
  3. Fix: Patch development
  4. Test: Security validation
  5. Release: Coordinated disclosure
  6. Monitor: Post-release monitoring

📞 Contact


**覚えておいてください: セキュリティは全員の責任です** *最終更新: 2025年7月*