Skip to main content
All A B C D E F G H I J K L M N O P Q R S T U V W X Z

H

Hash-based Message Authentication Code Algorithm (HMAC)

A cryptographic function that can be used to compute Message Authentication Codes using a hash function and a secret key.

High Assurance Cryptographic Equipment (HACE)

Cryptographic equipment that has been authorised by ASD for the protection of SECRET and TOP SECRET data.

High Assurance evaluation

The rigorous investigation, analysis, verification and validation of ICT equipment by the Australian Signals Directorate (ASD) against a stringent security standard.

High Assurance Evaluation Program

The rigorous investigation, analysis, verification and validation of products by ASD to protect SECRET and TOP SECRET data.

High assurance IT equipment

IT equipment that has been designed and authorised for the protection of SECRET and TOP SECRET data.

High-value server

A server that provides important network services or contains data repositories. For example, a Domain Name System server, database server, email server, file server or web server.

HIPS

Host-based Intrusion Prevention System

Hoax

A falsehood deliberately fabricated to masquerade as the truth.

Hoax emails

A scam that is distributed in email form that is designed to deceive and defraud email recipients, often for monetary gain.

Honeypot

A computer system designed specifically to attract potential malicious actors in order to inform the development of defensive measures and responses.

Was this helpful?
Yes this was helpful
No this was not helpful

Thanks for your feedback!

We welcome additional feedback below.

How easy was it to find information?
How easy was it to understand this information?
After reading this, how confident are you that you know what to do next?
Overall, how satisfied were you with your experience on this website today?
vertical_align_top Back to top