Which of the following is NOT considered unethical conduct?

Transparency in dealings is aligned with ethical conduct. It reflects honesty, integrity, and openness in interactions, which are fundamental principles of professionalism and ethical behavior. Upholding transparency fosters trust and accountability, essential elements in maintaining ethical standards.

In contrast, dishonesty, brutality, and prejudice represent forms of unethical conduct. Dishonesty undermines trust and can lead to harmful outcomes in interactions. Brutality, especially in law enforcement contexts, violates ethical standards regarding the treatment of individuals and the duty to ensure the safety and dignity of all. Prejudice denotes bias based on preconceived notions, which contradicts principles of fairness and equality.

Therefore, transparency is the hallmark of ethical behavior, while the other options illustrate various forms of unethical conduct.