Premium track
Steganography & Covert Channels
Catalog · Cryptography
Hide data in images, audio, network flows and legitimate cloud services. Study real-world covert channels and how defenders reveal them.
- Level
- Intermediate
- Estimated duration
- 15h
- Category
- Cryptography
- Access
- Premium — subscription required
How to access this course
Premium subscriptions are being wired up. In the meantime, the flagship Penetration Testing course is fully free on sign-up: it covers scoping, reconnaissance, exploitation, privilege escalation and report writing, and it delivers a verifiable certificate.
About InSkillSec
InSkillSec is a focused offensive-security learning platform. One free flagship course opens the door: build real pentest skills, earn a verifiable certificate, and unlock the full Premium track when you are ready to go further.