Mock Flashcards
What is entropy used for in a computer system?
To create session keys
What cipher is used to encrypt GSM cellular comms?
A5/2
What is the purpose of CERT?
To send out info on known vulnerabilities
An example of a downgrade attack?
POODLE
What is password entropy?
The type of complexity a password has
What helps improve NAT network security?
Reusing IP addresses
What is a mandatory IPSec requirement?
IPV6
What is not a block cipher mode?
AKC
What makes TPM immunise to malware attacks?
Hardware device protection
Define salt value?
Adding extra data to the hash
What is a side channel attack?
An attack based on information about the cryptography system
What does the Wassenaar arrangement need?
An export license
What does ISO27001 cover in crypto?
Policy and use of crypto controls
What’s the key length of IDEA?
128-bit
Where are Kerberos session tickets issued by?
KDC - key distribution centre