This document outlines the security measures, best practices, and policies implemented in the Cyber Training Platform.
- Token-based authentication using JWT
- Short-lived access tokens (15 minutes)
- Refresh tokens with secure rotation
- Token blacklisting for revocation
Roles:
├── Admin
│ └── Full system access
├── Instructor
│ ├── Create/manage courses
│ ├── View student progress
│ └── Manage lab templates
└── Student
├── Access assigned labs
└── Submit work
┌─────────────────┐ ┌──────────────┐ ┌─────────────┐
│ Public Network │────▶│ Firewall │────▶│ Lab VLAN │
└─────────────────┘ └──────────────┘ └─────────────┘
│
┌───────┴───────┐
│ Isolated VMs │
└───────────────┘
- Dedicated VLAN per lab environment
- Network segmentation
- Traffic filtering
- Rate limiting
- DDoS protection
- Critical
- Authentication credentials
- Encryption keys
- Personal information
- Sensitive
- Lab configurations
- User progress
- Assessment data
- Public
- Course catalogs
- Public documentation
- Encryption at rest (AES-256)
- TLS 1.3 for data in transit
- Regular backup encryption
- Secure key management
- Strict type checking
- Input sanitization
- Parameter validation
- File upload restrictions
Example:
def validate_lab_name(name: str) -> bool:
"""
Validate lab name against security rules.
- Alphanumeric characters only
- Length between 3-50 characters
- No special characters except hyphen and underscore
"""
pattern = r'^[a-zA-Z0-9-_]{3,50}$'
return bool(re.match(pattern, name))- HTML encoding
- JSON encoding
- URL encoding
- SQL parameter binding
-
OS Hardening
- Minimal package installation
- Regular security updates
- Disabled unnecessary services
- SELinux/AppArmor configuration
-
Service Hardening
- Secure configurations
- Version control
- Regular updates
- Security scanning
- Minimal base images
- No root containers
- Image scanning
- Resource limitations
┌─────────────┐ ┌──────────────┐ ┌─────────────┐
│ App Logs │────▶│ Log Shipper │────▶│ SIEM System │
└─────────────┘ └──────────────┘ └─────────────┘
│ │
│ │
┌─────▼─────┐ ┌──────▼──────┐
│ Metrics │ │ Alert System │
└───────────┘ └─────────────┘
- Timestamp in UTC
- Source identifier
- Event severity
- User identifier
- Action details
- IP address
Example log format:
{
"timestamp": "2023-12-01T10:00:00Z",
"level": "WARNING",
"user_id": "user123",
"action": "lab_access",
"ip": "192.168.1.100",
"details": {
"lab_id": "lab456",
"status": "unauthorized_attempt"
}
}-
Detection
- Automated alerts
- User reports
- System monitoring
-
Analysis
- Impact assessment
- Scope determination
- Root cause analysis
-
Containment
- Isolate affected systems
- Block malicious activity
- Preserve evidence
-
Remediation
- Fix vulnerabilities
- Update systems
- Restore services
-
Post-Incident
- Documentation
- Lessons learned
- Process improvement
- Weekly automated scans
- Monthly manual testing
- Quarterly penetration testing
- Annual security audit
| Severity | Response Time | Resolution Time |
|---|---|---|
| Critical | 1 hour | 24 hours |
| High | 4 hours | 72 hours |
| Medium | 24 hours | 1 week |
| Low | 1 week | 1 month |
- Minimum 12 characters
- Complexity requirements
- 90-day expiration
- No password reuse
- MFA requirement
- 15-minute idle timeout
- Secure session storage
- Session invalidation
- Concurrent session limits
-
Input Validation
# Good def process_input(data: str) -> bool: if not validate_input(data): raise ValidationError("Invalid input") return process_validated_data(data) # Bad def process_input(data: str) -> bool: return process_data(data) # No validation
-
Authentication
# Good def authenticate(user: User) -> bool: return verify_password_hash(user.password_hash) # Bad def authenticate(user: User) -> bool: return user.password == stored_password # Plain text comparison
- Automated security testing
- Configuration validation
- Secrets management
- Rollback capability
- Scheduled updates
- Change management
- Testing requirements
- Communication plan
- GDPR compliance
- Data retention
- Privacy controls
- User consent
- ISO 27001
- SOC 2
- NIST guidelines
- Industry standards
- Daily automated checks
- Weekly security reviews
- Monthly compliance checks
- Annual external audit
- System access logs
- Change management logs
- Security event logs
- Compliance reports
- Security awareness
- Password management
- Phishing prevention
- Incident reporting
- New user onboarding
- Quarterly refreshers
- Annual certification
- Ad-hoc updates
- Secure coding practices
- Common vulnerabilities
- Security testing
- Incident response
- Code review requirements
- Security checkpoints
- Testing requirements
- Documentation standards
- Security Lead: security-lead@cybertraining.com
- SOC Team: soc@cybertraining.com
- Emergency: +1-XXX-XXX-XXXX
- On-call engineer
- Security team lead
- CTO
- CEO
- Assess damage
- Isolate systems
- Restore from backup
- Verify integrity
- Resume operations
- Internal notification
- User communication
- Stakeholder updates
- Public disclosure
This document should be reviewed and updated:
- Quarterly for regular updates
- Immediately after security incidents
- When new threats emerge
- During system changes
Last Updated: [Current Date] Version: 1.0