Dynamic application security testing (DAST) is considered "black box" testing and begins with no inside knowledge of the application or its configurations. Everything about the application must be discovered during the testing.

Explanation
Legal controls are those controls that are designed to comply with laws and regulations whether they be local or international.

Explanation
Forensics is the application of scientific and methodical processes to identify, collect, preserve, analyze, and summarize/report digital information and evidence.

Explanation/Reference:
Explanation:
A firewall is a technological control. The safe and extinguisher are physical controls and firing someone is an administrative control.