GIAC (SANS Institute)
GIAC GSEC
GIAC Security Essentials Certification
GIAC's broad hands-on security credential: it goes deeper than an entry exam, proving you can actually apply defensive security across networks, Windows and Linux, cloud and cryptography, with strong recognition in government and defense hiring.
What the exam covers
7The full domain breakdown GIAC GSEC tests you on, and exactly what your prep with us is built around.
Defense in depth & security architecture
Networking, protocols & network security
Cryptography & PKI
Windows & Linux security
Cloud security (AWS & Azure)
Incident handling & response
Vulnerability scanning & penetration testing concepts
Recommended before this
1Credentials that build the foundation GIAC GSEC expects.
Where to go next
3Natural next certifications once GIAC GSEC is behind you.
Roles this opens up
5Who it's for
IT professionals and analysts who want hands-on, vendor-neutral proof of practical defensive security skills.
- Guided study against the exam blueprint
- Practice questions & mock exams
- An instructor who has sat the exam
How we prepare you
Self-Paced
Study on your own schedule with the full curriculum
Boot Camp
Intensive, exam-focused days with an instructor
Ready to get certified?
Sit your GIAC GSEC exam with confidence.
Join the next cohort, or talk to us about sponsoring your team.