SMTP Security Auditing Checklist

This comprehensive checklist provides a systematic approach to auditing SMTP server security. Use it to ensure all aspects of SMTP security are thoroughly assessed during penetration tests or security audits.

Using This Checklist

This checklist is designed to be comprehensive, covering all aspects of SMTP security. Here's how to use it effectively:

1. Preparation: Review the checklist before beginning the assessment to understand the scope
2. Customization: Adapt the checklist to your specific environment and requirements
3. Documentation: For each item, document the current state, testing method, and findings
4. Evidence: Collect evidence (screenshots, logs, command output) for each finding
5. Prioritization: Categorize findings by severity to focus remediation efforts
6. Reporting: Include the completed checklist in your assessment report
7. Remediation: Use the checklist to track remediation progress
8. Periodic Review: Revisit the checklist regularly as part of ongoing security assessments

Scoring and Risk Assessment

To quantify the security posture of the SMTP infrastructure, consider implementing a scoring system:

Remediation Guidance

For items that fail the audit, consider these general remediation approaches:

• Configuration Changes: Adjust server settings according to security best practices
• Software Updates: Apply patches and updates to address known vulnerabilities
• Architecture Improvements: Redesign components of the email infrastructure for better security
• Policy Development: Create or update security policies and procedures
• Training: Educate administrators and users on security best practices

For detailed remediation guidance on specific issues, refer to our Securing SMTP Servers page.

Related Resources

For more detailed information on SMTP security assessment and remediation, refer to these related pages:

• SMTP Penetration Testing Methodology
• Detailed SMTP Attack Techniques
• Securing SMTP Servers
• Practical SMTP Testing Labs