Profile for Insiders
Finance: Typically very small - sometimes victim money
Time and Effort: Typically relatively small - victim-paid
Group Size: Typically 1 but can be small groups (2-10).
Other resources: Insider knowledge.
Insiders often work with outsiders to provide the outside the knowledge or access needed to be more effective. Most malicious insiders are disgruntled or feel that there is justice in what they are doing. Some people get hired for the purpose of attack.