Honeypot - set up to attract attackers (oftentimes scripts)

Honeynet - network of devices used to attract attackers

Vulnerability - a weakness in a system

Exploit - taking advantage of a vulnerability

• Gain access to a system, modify data, disable a service

Threat - used to exploit a vulnerability

• Fire, flood, hacker

CIA Triad

• Confidentiality - permissions, encryption
• Integrity - data is not modified (digital signatures)
• Availability - data and systems available to those who need them