What is a non-technical intrusion method that relies on human interaction and tricks people into breaking their own security procedures?

The question describes a non-technical intrusion method that relies on human interaction and tricks people into breaking their own security procedures.

• Cyber terrorism involves politically motivated attacks, often technical.
• Debugging is the process of finding and fixing errors in software.
• Hijacking refers to taking unauthorized control of a system or session, which can be technical.
• Social engineering is a manipulation technique that exploits human error to gain access to private information or systems. It is non-technical and relies heavily on tricking individuals.

Based on the description, the correct term is social engineering.

The final answer is $\text{Social engineering}$.