A concrete example is a specific past experience used to support a claim about someone’s ability. Instead of saying “I handle difficult situations well,” a person describes a real situation, what they did, and what happened as a result.
Specific examples make claims easier to assess and follow up on than broad statements. In interviews, they help employers compare candidates and reduce uncertainty about experience and role fit. In cybersecurity, the same principle applies when evaluating claims about security skills: practical, verifiable evidence is more informative than general assurances, though one example alone cannot guarantee future performance.