Training
Featured CourseView All Courses
Get a free hour of SANS training

Experience SANS training through course previews.

Learn More
Learning Paths
FeaturedView all Focus Areas
Cloud Security Training
Can't find what you are looking for?

Let us help.

Contact us
Community Resources

SANS Community Benefits

Connect, learn, and share with other cybersecurity professionals

AI Risk & Readiness

Explore expert-driven guidance, training, and tools to help defend against AI-powered threats and adopt AI securely.

Join the SANS Community

Become a member for instant access to our free resources.

Sign Up
For Organizations

Public Sector

Mission-focused cybersecurity training for government, defense, and education

Partnerships

Explore industry-specific programming and customized training solutions

Sponsorship Opportunities

Sponsor a SANS event or research paper

Interested in developing a training plan to fit your organization’s needs?

We're here to help.

Contact Us
Talk With an Expert
Talk With an Expert

John Walker

Director of Security Research at BeyondTrust

Connect with John

John Walker

About John Walker

John Walker is the Director of Security Research and Data Science at BeyondTrust.  He's spent his career focusing on challenging problems across many domains at CrowdStrike and Tenable and other companies.

Free Resources

Review relevant educational resources made with contribution from this instructor.

Unpacking the Psycho-Cyber IAM Kill Chain

Summit PresentationCloud Security
  • 30 Sep 2024
  • John Walker