"Unethical behavior" refers to actions or conduct that goes against accepted moral or ethical principles. It involves behaving in a way that is dishonest, unfair, or harmful to others. Full definition
Studies show that approximately half of employees have witnessed some kind of unethical behaviour in their organization, but very few report it. (canadianbusiness.com)
Taken just a step or two further, her advertisements could lead to lawyers endorsing criminal and unethical behaviour in the name of profits. (slaw.ca)
And it's this lack of transparency that makes the process more stressful - and ripe for unethical behaviour. (movesmartly.com)