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Continuing Professional Education

Earn CPE credits and a certificate by taking Natsar's free cybersecurity training.

Welcome to Our Library of Free Cybersecurity Content

Explore our free training library below, with new content added regularly. Sign up below to stay updated!

Continuing Professional Education

  • Free

EXIF in Focus: Unlocking Metadata for Digital Investigations

  • Course
  • 1 Lesson

Earn Continuing Professional Education (CPE) credits at no cost from Natsar. Understanding EXIF data is crucial for digital forensics and privacy protection. Josh Moulin of Natsar explains how metadata in photos and videos reveals timestamps, device details, and geolocation. Learn how to extract and analyze EXIF data using tools like ExifTool while understanding its role in investigations and personal data security.
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  • Free

Introduction to Configuration Management and System Hardening

  • Course
  • 8 Lessons

Earn Continuing Professional Education (CPE) credits at no cost from Natsar. Maintaining configuration compliance and system hardening are critical to a strong cybersecurity posture. Josh Moulin, founder of Natsar, explores key principles and strategies for consistent configurations and reducing vulnerabilities. Learn about CIS Benchmarks, DISA STIGs, and tools like CIS-CAT Lite and DISA SCAP.
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  • Free

Introduction to Cybersecurity Risk Management: A Practical Primer

  • Course
  • 8 Lessons

Earn Continuing Professional Education (CPE) credits at no cost from Natsar. Managing cybersecurity risks has become essential for protecting sensitive information, ensuring operational continuity, and safeguarding organizational assets. In this video, Josh Moulin, founder of Natsar, delves into the foundational principles and strategies of effective risk management.
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  • Free

Introduction to Defense in Depth and Secure Network Design

  • Course
  • 7 Lessons

Earn Continuing Professional Education (CPE) credits at no cost from Natsar. Implementing Defense in Depth and Secure Network Design is essential for protecting against cyber threats. Josh Moulin of Natsar explores key principles and strategies for a layered security approach. Learn about firewalls, IDS/IPS, Zero Trust, DNS security, VPNs, and network segmentation to enhance resilience and minimize attack surfaces.
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  • Free

Securing Our Future: Defending Critical Infrastructure Against Cyberattacks

  • Course
  • 6 Lessons

Critical infrastructure—systems that underpin society, from power grids to healthcare—faces persistent cyber threats and unique operational constraints. This free course explains how attackers target essential services, why OT and industrial control environments change the rules, and what cybersecurity professionals can do to reduce risk in real-world conditions.
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  • Free

Top Online Scams You Need to Know and How to Avoid Them

  • Course
  • 1 Lesson

Earn Continuing Professional Education (CPE) credits at no cost from Natsar. Did you know that financial scams rose by 82% in just one year, with over $3.1 billion in losses reported by individuals aged 60 and older? In this video we explore the most common financial scams and provide actionable advice to safeguard yourself and your loved ones from these threats.
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Frequently asked questions

You've got questions. We've got answers.

Is this really free?

Yes. This is a no-cost course designed to provide practical training and help you earn Continuing Professional Education (CPE) credits.

Do I get a certificate?

Yes. After you complete the course, you’ll receive a completion certificate you can retain as documentation for CPE submission.

Do you offer customized training?

Yes. Natsar delivers customized training for individuals and organizations across a wide range of cybersecurity and digital forensics topics. If you’re interested, contact us at [email protected].