High Assurance Guard (HAG)

Begin Learning Cyber Security for FREE Now!

Already a Member Login Here

What is High Assurance Guard (HAG)? 


High Assurance Guard is an enclave boundary protection device that controls access between a local area network that an enterprise system has a requirement to protect, and an external network that is outside the control of the enterprise system, with a high degree of assurance. A guard that has two basic functional capabilities:  a Message Guard and a Directory Guard.  The Message Guard provides filter service for message traffic traversing the Guard between adjacent security domains.  The Directory Guard provides filter service for directory access and updates traversing the Guard between adjacent security domains.

Back to GBack to the Glossary

Our Revolution

We believe Cyber Security training should accessible for everyone, everywhere. Everyone deserves the OPPORTUNITY to learn, begin and grow a career in this fascinating field. Therefore, Cybrary is the world's largest community where people, companies and training come together to give everyone the ability to collaborate in an open source way that is revolutionizing the cyber security educational experience.

We recommend always using caution when following any link

Are you sure you want to continue?