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Course Outline
Introduction
- Email security threats and challenges.
- Self-hosted versus cloud-based email solutions.
- Overview of RSPAMD, SpamAssassin, and DMARC.
RSPAMD Setup and Configuration
- Installing RSPAMD.
- Basic configuration steps.
- Web UI usage and monitoring.
SpamAssassin Integration
- Installing SpamAssassin.
- Rule configuration.
- Bayesian filtering implementation.
Email Authentication Protocols
- Setting up SPF records.
- Generating DKIM keys.
- DNS configuration for SPF and DKIM.
DMARC Deployment
- Prerequisites: SPF and DKIM.
- Creating DMARC records.
- Policy configuration and monitoring.
Advanced Filtering Techniques
- Custom rules and scoring mechanisms.
- Integration of blacklists and whitelists.
- Configuration of greylisting.
Monitoring and Maintenance
- Log analysis and reporting.
- Performance tuning.
- Troubleshooting common issues.
Summary and Next Steps
- Review of key concepts.
- Best practices for ongoing security.
- Resources and further reading.
Requirements
- Familiarity with Linux system administration.
- Basic understanding of DNS and email protocols (SMTP, IMAP, POP3).
- Experience utilizing command-line tools and text editors.
Audience
- System administrators managing self-hosted email infrastructure.
- IT professionals responsible for email security.
- Security engineers tasked with implementing anti-spam solutions.
14 Hours
Testimonials (2)
The trainer had an excellent knowledge of fortigate and delivered the content very well. Thanks a lot to Soroush.
Colin Donohue - Technological University of the Shannon: Midlands Midwest
Course - FortiGate 7.4 Administration
Trainer paid a lot of attention to details and explained on everyone's understanding