OffSec’s Security Essentials (SEC-100) equips professionals with essential knowledge and hands-on skills across offensive and defensive techniques, networking, scripting, application and operating system security, and business-related skills. Upon successful completion of the online training and demanding hands-on, proctored exam, participants earn the OffSec CyberCore Certified (OSCC-SEC) certification, which validates expertise in critical cybersecurity domains.
SEC-100: Security Essentials
Starting with certifications new to the market in 2024, OffSec certifications will expire after 3 years, reflecting our commitment to maintaining industry relevance and up-to-date skills.
$899
Begin your journey in cybersecurity
Establish a strong foundation in cybersecurity with the SEC-100: OffSec CyberCore - Security Essentials course. Learn essential offensive and defensive skills, networking basics, and scripting fundamentals.
Security Essentials Syllabus
Essential
content
CyberCore™
$899 /year
One year of access to the CyberCore™ course of your choice, labs and two exam attempts. Perfect for fundamental learning.
Enroll in SEC-100 with a CyberCore subscription
- 1 year of access to a CyberCore™ course of your choice
- 2 exam attempts
- 365 days of lab access
What our community is saying

Sandra Lu
Cybersecurity Practitioner

David Bombal
Cisco Certified Systems Instructor
SEC-100 FAQ
Upcoming SEC-100 Live Training
Feb 24 - Apr 22, 2025
Apr 28 - May 2, 2025
Aug 11 - Aug 15, 2025