We prioritize the security of your learning environment. DockerHOL is built with enterprise-grade encryption and strict isolation protocols.


Official Rating
Global Security Standard
Our infrastructure has been formally audited and certified to meet the highest security requirements.
TLS Support
1.3 Enabled
HSTS Policy
Active-Preload
Encryption
ECC 256 bits
Forward Secrecy
Perfect Enabled
Every lab session runs in a dedicated, ephemeral sandbox with no access to our host systems or other user sessions.
We use secure JSON Web Tokens for state-of-the-user authentication, ensuring that only authorized users can manipulate their own environments.
All traffic between your browser and our servers is encrypted using modern AEAD cipher suites and TLS 1.3 protocol.