Profile for Tiger teams
Finance: $15,000-$150,000 is common for a task.
Time and Effort: 10 days to a month or longer for 3-10 people. In rare circumstances more.
Group Size: 3-5 is normal, sometimes up to 10.
Other resources: Lots of logistical information, Internet-based attack scripts, experience, special equipment, etc.
Also known as red teams. The range is very broad among these teams - from a small number of low-level inexperienced people to highly skilled and experienced people. You never know what you are getting.