Which factor is NOT commonly associated with unethical behavior in security practice?

Professionalism is a key component of ethical behavior in security practices. It embodies the standards and principles that guide security professionals in their conduct, emphasizing integrity, accountability, and respect for others. When individuals adhere to a professional code of ethics, they are less likely to engage in unethical behavior.

In contrast, peer pressure, anger, and lust can create circumstances that may lead to unethical choices. Peer pressure can influence individuals to conform to group norms, which may not align with ethical standards. Anger can cloud judgment and lead to impulsive decisions that are not ethically sound. Lust can overpower rational thinking and may result in breaches of conduct that violate professional ethics. Therefore, professionalism stands as an essential contrast to these factors, illustrating why it is not commonly associated with unethical behavior.